389631914672

Names of 389631914672

• Cardinal: 389631914672 can be written as Three hundred eighty-nine billion, six hundred thirty-one million, nine hundred fourteen thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.89631914672 × 10¹¹

Factors of 389631914672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 425

Divisors of 389631914672

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 44 49 52 56 77 88 91 98 104 112 143 154 169 176 181 182 196 208 211 286 308 338 343 362 364 392 422 539 572 616 637 676 686 724 728 784 844 1001 1078 1144 1183 1232 1267 1274 1352 1372 1448 1456 1477 1688 1859 1991 2002 2156 2288 2321 2353 2366 2534 2548 2704 2743 2744 2896 2954 3376 3718 3773 3982 4004 4312 4459 4642 4706 4732 5068 5096 5486 5488 5908 7007 7436 7546 7964 8008 8281 8624 8869 8918 9284 9412 9464 10136 10192 10339 10972 11816 13013 13937 14014 14872 15092 15928 16016 16247 16471 16562 17738 17836 18568 18824 18928 19201 20272 20678 21944 23632 25883 26026 27874 28028 29744 30173 30184 30589 31856 32494 32942 33124 35476 35659 35672 37136 37648 38191 38402 41356 43888 49049 51766 52052 55748 56056 57967 60346 60368 61178 62083 64988 65884 66248 70952 71318 71344 72373 76382 76804 82712 91091 97559 98098 103532 104104 111496 112112 113729 115297 115934 120692 122356 124166 129976 131768 132496 134407 141904 142636 144746 152764 153608 165424 181181 182182 195118 196196 207064 208208 211211 214123 222992 227458 230594 231868 241384 244712 248332 249613 259952 263536 267337 268814 285272 289492 305528 307216 336479 362362 364364 390236 392249 392392 414128 420101 422422 428246 454916 461188 463736 482768 489424 496483 496664 499226 534674 537628 570544 578984 611056 637637 672958 682913 724724 728728 780472 784498 784784 796103 807079 840202 844844 856492 909832 922376 927472 940849 992966 993328 998452 1069348 1075256 1157968 1268267 1275274 1345916 1365826 1449448 1457456 1478477 1498861 1560944 1568996 1592206 1614158 1680404 1689688 1712984 1747291 1819664 1844752 1871359 1881698 1985932 1996904 2138696 2150512 2355353 2536534 2550548 2691832 2731652 2745743 2898896 2940707 2956954 2997722 3137992 3184412 3228316 3360808 3379376 3425968 3475381 3494582 3742718 3763396 3971864 3993808 4277392 4710706 5073068 5101096 5383664 5461313 5463304 5491486 5881414 5913908 5995444 6275984 6368824 6454279 6456632 6721616 6950762 6989164 7485436 7526792 7943728 8877869 9421412 10146136 10202192 10349339 10492027 10922626 10926608 10982972 11762828 11827816 11990888 12231037 12737648 12908558 12913264 13099513 13901524 13978328 14970872 15053584 16487471 17755738 18842824 19220201 20292272 20584949 20698678 20984054 21845252 21965944 23525656 23655632 23981776 24327667 24462074 25817116 26199026 27803048 27956656 29941744 32974942 35511476 37685648 38229191 38440402 41169898 41397356 41968108 43690504 43931888 45179953 47051312 48655334 48924148 51634232 52398052 55606096 65949884 70997069 71022952 76458382 76880804 82339796 82794712 83936216 87381008 90359906 97310668 97848296 103268464 104796104 115412297 131899768 134541407 141994138 142045904 144094643 152916764 153761608 164679592 165589424 167872432 170293669 180719812 194621336 195696592 209592208 230824594 263799536 267604337 269082814 283988276 288189286 305833528 307523216 316259671 329359184 340587338 361439624 389242672 461649188 496979483 535208674 538165628 567976552 576378572 611667056 632519342 681174676 722879248 923298376 993958966 1070417348 1076331256 1135953104 1152757144 1265038684 1362349352 1846596752 1873230359 1987917932 2140834696 2152662512 2213817697 2305514288 2530077368 2724698704 3478856381 3746460718 3975835864 4281669392 4427635394 5060154736 6957712762 7492921436 7951671728 8855270788 13915425524 14985842872 17710541576 24351994667 27830851048 29971685744 35421083152 48703989334 55661702096 97407978668 194815957336 389631914672
• Sum of all divisors σ(n): 1050657753600
• Sum of proper divisors (its aliquot sum) s(n): 661025838928
• 389631914672 is an abundant number, because the sum of its proper divisors (661025838928) is greater than itself. Its abundance is 271393924256

Bases of 389631914672

• Binary: 101101010110111110111110011001010110000₂
• Hexadecimal: 0x5AB7DF32B0
• Base-36: 4YZSS5GW

Squares and roots of 389631914672

• 389631914672 squared (389631914672²) is 151813028930968688867584
• 389631914672 cubed (389631914672³) is 59151201134529059559158205394792448
• The square root of 389631914672 is 624205.0261508633
• The cube root of 389631914672 is 7303.8443170077

Scales and comparisons

• 389,631,914,672 seconds is equal to 12,389 years, 4 weeks, 4 days, 15 hours, 24 minutes, 32 seconds.
• To count from 1 to 389,631,914,672 would take you about twenty-four thousand, seven hundred seventy-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 389631914672 cubic inches would be around 608.7 feet tall.

Recreational maths with 389631914672

• 389631914672 backwards is 276419136983
• The number of decimal digits it has is: 12
• The sum of 389631914672's digits is 59
• More coming soon!