40168643328

Names of 40168643328

• Cardinal: 40168643328 can be written as Forty billion, one hundred sixty-eight million, six hundred forty-three thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0168643328 × 10¹⁰

Factors of 40168643328

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 160

Divisors of 40168643328

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 29 31 32 33 36 41 43 44 48 58 62 64 66 72 82 86 87 88 93 96 99 116 123 124 128 129 132 144 164 172 174 176 186 192 198 232 246 248 256 258 261 264 279 288 319 328 341 344 348 352 369 372 384 387 396 451 464 473 492 496 516 522 528 558 576 638 656 682 688 696 704 738 744 768 774 792 899 902 928 946 957 984 992 1023 1032 1044 1056 1116 1152 1189 1247 1271 1276 1312 1333 1353 1364 1376 1392 1408 1419 1476 1488 1548 1584 1763 1798 1804 1856 1892 1914 1968 1984 2046 2064 2088 2112 2232 2304 2378 2494 2542 2552 2624 2666 2697 2706 2728 2752 2784 2816 2838 2871 2952 2976 3069 3096 3168 3526 3567 3596 3608 3712 3741 3784 3813 3828 3936 3968 3999 4059 4092 4128 4176 4224 4257 4464 4756 4988 5084 5104 5248 5289 5332 5394 5412 5456 5504 5568 5676 5742 5904 5952 6138 6192 6336 7052 7134 7192 7216 7424 7482 7568 7626 7656 7872 7936 7998 8091 8118 8184 8256 8352 8448 8514 8928 9512 9889 9976 10168 10208 10496 10578 10664 10701 10788 10824 10912 11008 11136 11223 11352 11439 11484 11808 11904 11997 12276 12384 12672 13079 13717 13981 14104 14268 14384 14432 14663 14964 15136 15252 15312 15744 15867 15996 16182 16236 16368 16512 16704 17028 17856 19024 19393 19778 19952 20336 20416 21156 21328 21402 21576 21648 21824 22272 22446 22704 22878 22968 23616 23808 23994 24552 24768 25344 26158 27434 27962 28208 28536 28768 28864 29326 29667 29928 30272 30504 30624 31488 31734 31992 32364 32472 32736 33024 33408 34056 35712 36859 38048 38657 38786 39237 39556 39904 40672 40832 41151 41943 42312 42656 42804 43152 43296 43648 43989 44892 45408 45756 45936 47232 47988 49104 49536 51127 52316 54653 54868 55924 56416 57072 57536 57728 58179 58652 59334 59856 60544 61008 61248 63468 63984 64728 64944 65472 66816 68112 71424 73718 76096 77314 77572 78474 79112 79808 81344 81664 82302 83886 84624 85312 85608 86304 86592 87296 87978 89001 89784 90816 91512 91872 94464 95976 98208 99072 102254 104632 109306 109736 110577 111848 112832 114144 115072 115456 115971 116358 117304 117711 118668 119712 121088 122016 122496 123453 125829 126936 127968 129456 129888 130944 131967 136224 147436 152192 153381 154628 155144 156948 158224 159616 162688 163959 164604 167772 169248 170624 171216 172608 173184 174537 175956 178002 179568 181632 183024 183744 191952 196416 204508 209264 218612 219472 221154 223696 225664 228288 230144 231942 232716 234608 235422 237336 239424 244032 244992 246906 251658 253872 255936 258912 259776 261888 263934 272448 294872 304384 306762 309256 310288 313896 316448 319232 325376 327918 329208 331731 335544 338496 341248 342432 345216 346368 347913 349074 351912 356004 359136 363264 366048 367488 383904 392832 405449 409016 418528 425227 437224 438944 442308 447392 451328 456576 460143 463884 465432 469216 470844 474672 478848 488064 491877 493812 503316 507744 511872 517824 519552 527868 544896 562397 589744 601183 613524 618512 620576 627792 632896 655836 658416 663462 671088 676992 684864 690432 695826 698148 703824 712008 718272 732096 734976 767808 785664 810898 818032 837056 850454 874448 877888 884616 894784 913152 920286 927768 930864 938432 941688 949344 957696 976128 983754 987624 1006632 1015488 1023744 1035648 1039104 1055736 1089792 1124794 1179488 1202366 1216347 1227048 1237024 1241152 1255584 1265792 1275681 1311672 1316832 1326924 1342176 1353984 1369728 1391652 1396296 1407648 1424016 1436544 1464192 1535616 1584937 1621796 1636064 1674112 1687191 1700908 1748896 1755776 1769232 1789568 1803549 1840572 1855536 1861728 1876864 1883376 1898688 1967508 1975248 2013264 2030976 2071296 2111472 2249588 2358976 2404732 2432694 2454096 2474048 2482304 2511168 2531584 2551362 2623344 2633664 2653848 2684352 2739456 2783304 2792592 2815296 2848032 2873088 2928384 3071232 3169874 3243592 3272128 3348224 3374382 3401816 3497792 3511552 3538464 3579136 3607098 3649041 3681144 3711072 3723456 3753728 3766752 3797376 3827043 3935016 3950496 4026528 4061952 4222944 4499176 4717952 4754811 4809464 4865388 4908192 4948096 4964608 5022336 5061573 5102724 5246688 5267328 5307696 5368704 5410647 5566608 5585184 5630592 5696064 6339748 6487184 6544256 6748764 6803632 6995584 7076928 7214196 7298082 7362288 7422144 7446912 7533504 7594752 7654086 7870032 7900992 8053056 8445888 8998352 9435904 9509622 9618928 9730776 9816384 9896192 10044672 10123146 10205448 10493376 10534656 10615392 10737408 10821294 11133216 11170368 11261184 11392128 12679496 12974368 13088512 13497528 13607264 13991168 14153856 14264433 14428392 14596164 14724576 14844288 14893824 15067008 15308172 15740064 15801984 16106112 16891776 17434307 17996704 19019244 19237856 19461552 19632768 20246292 20410896 20986752 21230784 21642588 22266432 22340736 22784256 25358992 25948736 26995056 27214528 28307712 28528866 28856784 29192328 29449152 29688576 30134016 30616344 31480128 31603968 32212224 33783552 34868614 35993408 38038488 38475712 38923104 39265536 40492584 40821792 41973504 42461568 43285176 44532864 44681472 50717984 51897472 52302921 53990112 54429056 57057732 57713568 58384656 58898304 61232688 62960256 69737228 71986816 76076976 76951424 77846208 80985168 81643584 84923136 86570352 89065728 101435968 103794944 104605842 107980224 108858112 114115464 115427136 116769312 117796608 122465376 125920512 139474456 143973632 152153952 153902848 155692416 156908763 161970336 163287168 173140704 202871936 209211684 215960448 228230928 230854272 233538624 244930752 278948912 304307904 311384832 313817526 323940672 326574336 346281408 405743872 418423368 431920896 456461856 461708544 467077248 489861504 557897824 608615808 627635052 647881344 692562816 836846736 912923712 934154496 979723008 1115795648 1217231616 1255270104 1295762688 1385125632 1673693472 1825847424 2231591296 2510540208 3347386944 3651694848 4463182592 5021080416 6694773888 10042160832 13389547776 20084321664 40168643328
• Sum of all divisors σ(n): 141422561280
• Sum of proper divisors (its aliquot sum) s(n): 101253917952
• 40168643328 is an abundant number, because the sum of its proper divisors (101253917952) is greater than itself. Its abundance is 61085274624

Bases of 40168643328

• Binary: 100101011010001111001101101100000000₂
• Hexadecimal: 0x95A3CDB00
• Base-36: IGBDFK0

Squares and roots of 40168643328

• 40168643328 squared (40168643328²) is 1613519906812078915584
• 40168643328 cubed (40168643328³) is 64812905639362195482282716823552
• The square root of 40168643328 is 200421.1648703799
• The cube root of 40168643328 is 3424.7514218299

Scales and comparisons

• 40,168,643,328 seconds is equal to 1,277 years, 12 weeks, 2 days, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 40,168,643,328 would take you about two thousand, five hundred fifty-four 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 40168643328 cubic inches would be around 285.4 feet tall.

Recreational maths with 40168643328

• 40168643328 backwards is 82334686104
• The number of decimal digits it has is: 11
• The sum of 40168643328's digits is 45
• More coming soon!