168388222464

Names of 168388222464

• Cardinal: 168388222464 can be written as One hundred sixty-eight billion, three hundred eighty-eight million, two hundred twenty-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.68388222464 × 10¹¹

Factors of 168388222464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 54

Divisors of 168388222464

• Number of divisors d(n): 1200
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 31 32 33 36 42 44 48 49 54 56 62 63 64 66 72 77 81 84 88 93 96 98 99 108 112 124 126 128 132 144 147 154 162 168 176 186 189 192 196 198 216 217 224 231 243 248 252 256 264 279 288 294 297 308 324 336 341 352 372 378 384 392 396 432 434 441 448 462 486 496 504 512 528 539 558 567 576 588 594 616 648 651 672 682 693 704 729 744 756 768 784 792 837 864 868 882 891 896 924 972 992 1008 1023 1056 1078 1116 1134 1152 1176 1188 1232 1296 1302 1323 1344 1364 1386 1408 1458 1488 1512 1519 1536 1568 1584 1617 1674 1701 1728 1736 1764 1782 1792 1848 1944 1953 1984 2016 2046 2079 2112 2156 2187 2232 2268 2304 2352 2376 2387 2464 2511 2592 2604 2646 2673 2688 2728 2772 2816 2916 2976 3024 3038 3069 3136 3168 3234 3348 3402 3456 3472 3528 3564 3584 3696 3888 3906 3968 3969 4032 4092 4158 4224 4312 4374 4464 4536 4557 4608 4704 4752 4774 4851 4928 5022 5103 5184 5208 5292 5346 5376 5456 5544 5632 5832 5859 5952 6048 6076 6138 6237 6272 6336 6468 6561 6696 6804 6912 6944 7056 7128 7161 7392 7533 7776 7812 7936 7938 8019 8064 8184 8316 8448 8624 8748 8928 9072 9114 9207 9408 9504 9548 9702 9856 10044 10206 10368 10416 10584 10692 10752 10912 11088 11664 11718 11904 11907 12096 12152 12276 12474 12544 12672 12936 13122 13392 13608 13671 13824 13888 14112 14256 14322 14553 14784 15066 15309 15552 15624 15872 15876 16038 16128 16368 16632 16709 16896 17248 17496 17577 17856 18144 18228 18414 18711 18816 19008 19096 19404 19683 19712 20088 20412 20736 20832 21168 21384 21483 21824 22176 22599 23328 23436 23808 23814 24057 24192 24304 24552 24948 25088 25344 25872 26244 26784 27216 27342 27621 27776 28224 28512 28644 29106 29568 30132 30618 31104 31248 31752 32076 32256 32736 33264 33418 34496 34992 35154 35712 35721 36288 36456 36828 37422 37632 38016 38192 38808 39366 39424 40176 40824 41013 41472 41664 42336 42768 42966 43648 43659 44352 45198 45927 46656 46872 47616 47628 48114 48384 48608 49104 49896 50127 50688 51744 52488 52731 53568 54432 54684 55242 55552 56133 56448 57024 57288 58212 59136 60264 61236 62208 62496 63504 64152 64449 65472 66528 66836 67797 68992 69984 70308 71424 71442 72171 72576 72912 73656 74844 75264 76032 76384 77616 78732 80352 81648 82026 82863 83328 84672 85536 85932 87296 87318 88704 90396 91854 93312 93744 95256 96228 96768 97216 98208 99792 100254 103488 104976 105462 107136 107163 108864 109368 110484 111104 112266 112896 114048 114576 116424 118272 120528 122472 123039 124416 124992 127008 128304 128898 130944 130977 133056 133672 135594 137781 137984 139968 140616 142848 142884 144342 145152 145824 147312 149688 150381 152064 152768 155232 157464 158193 160704 163296 164052 165726 166656 168399 169344 171072 171864 174592 174636 177408 180792 183708 186624 187488 190512 192456 193347 194432 196416 199584 200508 203391 206976 209952 210924 214272 214326 216513 217728 218736 220968 224532 225792 228096 229152 232848 241056 244944 246078 248589 249984 254016 256608 257796 261888 261954 266112 267344 271188 275562 275968 279936 281232 285768 288684 290304 291648 294624 299376 300762 305536 310464 314928 316386 321408 321489 326592 328104 331452 333312 336798 338688 342144 343728 349272 354816 361584 367416 369117 373248 374976 381024 384912 386694 388864 392832 392931 399168 401016 406782 413952 419904 421848 428544 428652 433026 435456 437472 441936 449064 451143 456192 458304 465696 474579 482112 489888 492156 497178 499968 505197 508032 513216 515592 523776 523908 532224 534688 542376 551124 559872 562464 571536 577368 580041 583296 589248 598752 601524 610173 611072 620928 629856 632772 642816 642978 653184 656208 662904 673596 677376 684288 687456 698544 723168 734832 738234 745767 749952 762048 769824 773388 777728 785664 785862 798336 802032 813564 827904 839808 843696 857304 866052 870912 874944 883872 898128 902286 916608 931392 949158 964224 964467 979776 984312 994356 999936 1010394 1016064 1026432 1031184 1047816 1064448 1069376 1084752 1102248 1107351 1119744 1124928 1143072 1154736 1160082 1166592 1178496 1178793 1197504 1203048 1220346 1222144 1241856 1259712 1265544 1285632 1285956 1306368 1312416 1325808 1347192 1353429 1368576 1374912 1397088 1423737 1446336 1469664 1476468 1491534 1499904 1515591 1524096 1539648 1546776 1571328 1571724 1596672 1604064 1627128 1679616 1687392 1714608 1732104 1740123 1749888 1767744 1796256 1804572 1833216 1862784 1898316 1928448 1928934 1959552 1968624 1988712 2020788 2032128 2052864 2062368 2095632 2138752 2169504 2204496 2214702 2237301 2249856 2286144 2309472 2320164 2333184 2356992 2357586 2395008 2406096 2440692 2483712 2519424 2531088 2571912 2612736 2624832 2651616 2694384 2706858 2749824 2794176 2847474 2892672 2939328 2952936 2983068 2999808 3031182 3048192 3079296 3093552 3143448 3193344 3208128 3254256 3322053 3359232 3374784 3429216 3464208 3480246 3499776 3535488 3536379 3592512 3609144 3666432 3725568 3796632 3856896 3857868 3919104 3937248 3977424 4041576 4060287 4105728 4124736 4191264 4271211 4277504 4339008 4408992 4429404 4474602 4499712 4572288 4618944 4640328 4713984 4715172 4790016 4812192 4881384 5038848 5062176 5143824 5220369 5249664 5303232 5388768 5413716 5499648 5588352 5694948 5785344 5878656 5905872 5966136 6062364 6096384 6158592 6187104 6286896 6416256 6508512 6644106 6711903 6749568 6858432 6928416 6960492 6999552 7070976 7072758 7185024 7218288 7451136 7593264 7715736 7838208 7874496 7954848 8083152 8120574 8249472 8382528 8542422 8555008 8678016 8817984 8858808 8949204 8999424 9144576 9237888 9280656 9430344 9580032 9624384 9762768 9966159 10077696 10124352 10287648 10440738 10499328 10606464 10609137 10777536 10827432 10999296 11176704 11389896 11570688 11757312 11811744 11932272 12124728 12180861 12317184 12374208 12573792 12832512 13017024 13288212 13423806 13499136 13716864 13856832 13920984 14141952 14145516 14370048 14436576 15186528 15431472 15661107 15748992 15909696 16166304 16241148 16498944 16765056 17084844 17356032 17635968 17717616 17898408 18289152 18475776 18561312 18860688 19248768 19525536 19932318 20248704 20575296 20881476 20998656 21212928 21218274 21555072 21654864 22353408 22779792 23514624 23623488 23864544 24249456 24361722 24748416 25147584 25665024 26034048 26576424 26847612 26998272 27433728 27713664 27841968 28291032 28740096 28873152 29898477 30373056 30862944 31322214 31497984 31819392 32332608 32482296 32997888 33530112 34169688 34712064 35271936 35435232 35796816 36542583 36951552 37122624 37721376 38497536 39051072 39864636 40497408 41150592 41762952 42425856 42436548 43110144 43309728 45559584 46983321 47246976 47729088 48498912 48723444 49496832 50295168 52068096 53152848 53695224 54867456 55427328 55683936 56582064 57746304 59796954 60746112 61725888 62644428 62995968 63638784 64665216 64964592 67060224 68339376 70543872 70870464 71593632 73085166 74245248 75442752 76995072 78102144 79729272 80994816 82301184 83525904 84873096 86220288 86619456 91119168 93966642 94493952 95458176 96997824 97446888 98993664 100590336 104136192 106305696 107390448 109627749 110854656 111367872 113164128 115492608 119593908 121492224 123451776 125288856 127277568 129330432 129929184 136678752 141740928 143187264 146170332 148490496 150885504 156204288 159458544 164602368 167051808 169746192 173238912 182238336 187933284 188987904 190916352 193995648 194893776 201180672 212611392 214780896 219255498 222735744 226328256 230985216 239187816 242984448 246903552 250577712 258660864 259858368 273357504 283481856 286374528 292340664 296980992 301771008 312408576 318917088 328883247 334103616 339492384 346477824 364476672 375866568 381832704 387991296 389787552 425222784 429561792 438510996 445471488 452656512 478375632 493807104 501155424 519716736 546715008 566963712 572749056 584681328 603542016 637834176 657766494 668207232 678984768 692955648 728953344 751733136 775982592 779575104 850445568 859123584 877021992 890942976 905313024 956751264 1002310848 1039433472 1093430016 1145498112 1169362656 1275668352 1315532988 1336414464 1357969536 1503466272 1559150208 1700891136 1718247168 1754043984 1810626048 1913502528 2004621696 2078866944 2186860032 2338725312 2551336704 2631065976 2672828928 2715939072 3006932544 3118300416 3436494336 3508087968 3827005056 4009243392 4677450624 5102673408 5262131952 5431878144 6013865088 6236600832 7016175936 7654010112 8018486784 9354901248 10524263904 12027730176 14032351872 15308020224 18709802496 21048527808 24055460352 28064703744 42097055616 56129407488 84194111232 168388222464
• Sum of all divisors σ(n): 661084402176
• Sum of proper divisors (its aliquot sum) s(n): 492696179712
• 168388222464 is an abundant number, because the sum of its proper divisors (492696179712) is greater than itself. Its abundance is 324307957248

Bases of 168388222464

• Binary: 10011100110100101110000101111000000000₂
• Hexadecimal: 0x2734B85E00
• Base-36: 25CU0000

Squares and roots of 168388222464

• 168388222464 squared (168388222464²) is 28354593464585554231296
• 168388222464 cubed (168388222464³) is 4774579592190912811460207359033344
• The square root of 168388222464 is 410351.3402731859
• The cube root of 168388222464 is 5522.0953859677

Scales and comparisons

• 168,388,222,464 seconds is equal to 5,354 years, 11 weeks, 4 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 168,388,222,464 would take you about ten thousand, seven hundred eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 168388222464 cubic inches would be around 460.2 feet tall.

Recreational maths with 168388222464

• 168388222464 backwards is 464222883861
• 168388222464 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 168388222464's digits is 54
• More coming soon!