161713428480

Names of 161713428480

• Cardinal: 161713428480 can be written as One hundred sixty-one billion, seven hundred thirteen million, four hundred twenty-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.6171342848 × 10¹¹

Factors of 161713428480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 122

Divisors of 161713428480

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 32 36 40 45 48 54 58 60 64 72 80 81 83 87 90 96 108 116 120 128 135 144 145 160 162 166 174 180 192 216 232 240 243 249 256 261 270 288 290 320 324 332 348 360 384 405 415 432 435 464 480 486 498 512 522 540 576 580 640 648 664 696 720 729 747 768 783 810 830 864 870 928 960 972 996 1024 1044 1080 1152 1160 1215 1245 1280 1296 1305 1328 1392 1440 1458 1494 1536 1566 1620 1660 1728 1740 1856 1920 1944 1992 2048 2088 2160 2187 2241 2304 2320 2349 2407 2430 2490 2560 2592 2610 2656 2784 2880 2916 2988 3072 3132 3240 3320 3456 3480 3645 3712 3735 3840 3888 3915 3984 4176 4320 4374 4482 4608 4640 4698 4814 4860 4980 5120 5184 5220 5312 5568 5760 5832 5976 6144 6264 6480 6561 6640 6723 6912 6960 7047 7221 7290 7424 7470 7680 7776 7830 7968 8352 8640 8748 8964 9216 9280 9396 9628 9720 9960 10240 10368 10440 10624 10935 11136 11205 11520 11664 11745 11952 12035 12528 12960 13122 13280 13446 13824 13920 14094 14442 14580 14848 14940 15360 15552 15660 15936 16704 17280 17496 17928 18432 18560 18792 19256 19440 19920 20169 20736 20880 21141 21248 21663 21870 22272 22410 23040 23328 23490 23904 24070 25056 25920 26244 26560 26892 27648 27840 28188 28884 29160 29696 29880 30720 31104 31320 31872 32805 33408 33615 34560 34992 35235 35856 36105 37120 37584 38512 38880 39840 40338 41472 41760 42282 42496 43326 43740 44544 44820 46080 46656 46980 47808 48140 50112 51840 52488 53120 53784 55296 55680 56376 57768 58320 59392 59760 60507 62208 62640 63423 63744 64989 65610 66816 67230 69120 69984 70470 71712 72210 74240 75168 77024 77760 79680 80676 82944 83520 84564 84992 86652 87480 89088 89640 92160 93312 93960 95616 96280 100224 100845 103680 104976 105705 106240 107568 108315 111360 112752 115536 116640 119520 121014 124416 125280 126846 127488 129978 131220 133632 134460 138240 139968 140940 143424 144420 148480 150336 154048 155520 159360 161352 165888 167040 169128 169984 173304 174960 178176 179280 181521 186624 187920 190269 191232 192560 194967 200448 201690 207360 209952 211410 212480 215136 216630 222720 225504 231072 233280 239040 242028 248832 250560 253692 254976 259956 262440 267264 268920 276480 279936 281880 286848 288840 296960 300672 302535 308096 311040 317115 318720 322704 324945 334080 338256 346608 349920 358560 363042 373248 375840 380538 382464 385120 389934 400896 403380 414720 419904 422820 424960 430272 433260 445440 451008 462144 466560 478080 484056 497664 501120 507384 509952 519912 524880 534528 537840 544563 559872 563760 573696 577680 584901 601344 605070 616192 622080 634230 637440 645408 649890 668160 676512 693216 699840 717120 726084 746496 751680 761076 764928 770240 779868 801792 806760 829440 839808 845640 849920 860544 866520 890880 902016 907605 924288 933120 951345 956160 968112 974835 1002240 1014768 1039824 1049760 1075680 1089126 1119744 1127520 1147392 1155360 1169802 1202688 1210140 1232384 1244160 1268460 1274880 1290816 1299780 1336320 1353024 1386432 1399680 1434240 1452168 1492992 1503360 1522152 1529856 1540480 1559736 1603584 1613520 1679616 1691280 1721088 1733040 1754703 1804032 1815210 1848576 1866240 1902690 1912320 1936224 1949670 2004480 2029536 2079648 2099520 2151360 2178252 2239488 2255040 2294784 2310720 2339604 2405376 2420280 2464768 2488320 2536920 2549760 2581632 2599560 2672640 2706048 2722815 2772864 2799360 2868480 2904336 2924505 3006720 3044304 3080960 3119472 3227040 3359232 3382560 3442176 3466080 3509406 3608064 3630420 3697152 3732480 3805380 3824640 3872448 3899340 4008960 4059072 4159296 4199040 4302720 4356504 4478976 4510080 4589568 4621440 4679208 4810752 4840560 4929536 5073840 5163264 5199120 5264109 5412096 5445630 5545728 5598720 5736960 5808672 5849010 6013440 6088608 6161920 6238944 6454080 6718464 6765120 6884352 6932160 7018812 7216128 7260840 7394304 7464960 7610760 7649280 7744896 7798680 8017920 8118144 8318592 8398080 8605440 8713008 8773515 9020160 9242880 9358416 9681120 10147680 10326528 10398240 10528218 10824192 10891260 11091456 11197440 11473920 11617344 11698020 12026880 12177216 12323840 12477888 12908160 13436928 13530240 13768704 13864320 14037624 14432256 14521680 14788608 15221520 15489792 15597360 15792327 16236288 16637184 16796160 17210880 17426016 17547030 18040320 18485760 18716832 19362240 20295360 20653056 20796480 21056436 21648384 21782520 22182912 22394880 22947840 23234688 23396040 24053760 24354432 24647680 24955776 25816320 26320545 27060480 27728640 28075248 29043360 30443040 30979584 31194720 31584654 32472576 33274368 33592320 34421760 34852032 35094060 36080640 36971520 37433664 38724480 40590720 41306112 41592960 42112872 43296768 43565040 44365824 46469376 46792080 48708864 49911552 51632640 52641090 54120960 55457280 56150496 58086720 60886080 61959168 62389440 63169308 64945152 66548736 67184640 68843520 69704064 70188120 72161280 73943040 74867328 77448960 78961635 81181440 83185920 84225744 87130080 92938752 93584160 97417728 99823104 103265280 105282180 108241920 110914560 112300992 116173440 121772160 123918336 124778880 126338616 129890304 133097472 139408128 140376240 149734656 154897920 157923270 162362880 166371840 168451488 174260160 185877504 187168320 194835456 199646208 206530560 210564360 216483840 221829120 224601984 232346880 243544320 249557760 252677232 278816256 280752480 299469312 309795840 315846540 324725760 332743680 336902976 348520320 371755008 374336640 389670912 399292416 421128720 449203968 464693760 487088640 499115520 505354464 557632512 561504960 598938624 619591680 631693080 649451520 665487360 673805952 697040640 748673280 842257440 898407936 929387520 974177280 998231040 1010708928 1115265024 1123009920 1197877248 1263386160 1347611904 1394081280 1497346560 1684514880 1796815872 1858775040 1948354560 1996462080 2021417856 2246019840 2526772320 2695223808 2788162560 2994693120 3369029760 3593631744 4042835712 4492039680 5053544640 5390447616 5576325120 5989386240 6738059520 8085671424 8984079360 10107089280 10780895232 13476119040 16171342848 17968158720 20214178560 26952238080 32342685696 40428357120 53904476160 80856714240 161713428480
• Sum of all divisors σ(n): 609319292400
• Sum of proper divisors (its aliquot sum) s(n): 447605863920
• 161713428480 is an abundant number, because the sum of its proper divisors (447605863920) is greater than itself. Its abundance is 285892435440

Bases of 161713428480

• Binary: 10010110100110110111110001100000000000₂
• Hexadecimal: 0x25A6DF1800
• Base-36: 22AG0000

Squares and roots of 161713428480

• 161713428480 squared (161713428480²) is 26151232950756075110400
• 161713428480 cubed (161713428480³) is 4229005539445911914291178504192000
• The square root of 161713428480 is 402136.0820418879
• The cube root of 161713428480 is 5448.1454675977

Scales and comparisons

• 161,713,428,480 seconds is equal to 5,141 years, 51 weeks, 2 days, 4 hours, 48 minutes.
• To count from 1 to 161,713,428,480 would take you about ten thousand, two hundred eighty-three 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 161713428480 cubic inches would be around 454 feet tall.

Recreational maths with 161713428480

• 161713428480 backwards is 084824317161
• 161713428480 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 161713428480's digits is 45
• More coming soon!