31803130140672

Names of 31803130140672

• Cardinal: 31803130140672 can be written as Thirty-one trillion, eight hundred three billion, one hundred thirty million, one hundred forty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.1803130140672 × 10¹³

Factors of 31803130140672

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 439

Divisors of 31803130140672

• Number of divisors d(n): 1536
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 22 24 32 33 34 37 41 44 48 51 64 66 68 71 74 82 88 96 102 111 123 128 132 136 142 148 164 176 187 192 204 213 222 246 256 257 264 272 284 296 328 352 374 384 407 408 426 444 451 492 512 514 528 544 561 568 592 629 656 697 704 748 768 771 781 814 816 852 888 902 984 1024 1028 1056 1088 1122 1136 1184 1207 1221 1258 1312 1353 1394 1408 1496 1517 1536 1542 1562 1628 1632 1704 1776 1804 1887 1968 2048 2056 2091 2112 2176 2244 2272 2343 2368 2414 2442 2516 2624 2627 2706 2788 2816 2827 2911 2992 3034 3072 3084 3124 3256 3264 3408 3552 3608 3621 3774 3936 4112 4182 4224 4352 4369 4488 4544 4551 4686 4736 4828 4884 5032 5248 5254 5412 5576 5632 5654 5822 5984 6068 6144 6168 6248 6512 6528 6816 6919 7104 7216 7242 7548 7667 7872 7881 8224 8364 8448 8481 8704 8733 8738 8976 9088 9102 9372 9472 9509 9656 9768 10064 10496 10508 10537 10824 11152 11264 11308 11644 11968 12136 12336 12496 13024 13056 13107 13277 13632 13838 14208 14432 14484 15096 15334 15744 15762 16448 16687 16728 16896 16962 17408 17466 17476 17952 18176 18204 18247 18744 18944 19018 19312 19536 20128 20757 20992 21016 21074 21648 22304 22528 22616 23001 23288 23936 24272 24672 24992 25789 26048 26112 26214 26554 27264 27676 28416 28527 28864 28897 28968 30192 30668 31488 31524 31611 32021 32896 33374 33456 33792 33924 34816 34932 34952 35904 36352 36408 36494 37488 37888 38036 38624 39072 39831 40256 41514 41984 42032 42148 43296 44608 44659 45232 46002 46576 47872 48059 48544 49344 49487 49984 50061 51578 52096 52224 52428 53108 54528 54741 55352 56832 57054 57728 57794 57936 60384 61336 62976 63048 63222 64042 65792 66748 66912 67584 67848 69864 69904 71808 72704 72816 72988 74976 75776 76072 77248 77367 78144 79662 80512 83028 83968 84064 84296 86592 86691 89216 89318 90464 92004 93152 95744 96063 96118 97088 98688 98974 99968 100122 103156 104192 104448 104599 104856 106216 107707 109056 109482 110704 113664 114108 115456 115588 115872 115907 120768 122672 125952 126096 126444 128084 131584 133496 133824 133977 135696 139728 139808 143616 144177 145408 145632 145976 148461 149952 152144 154496 154734 156288 159324 161024 161653 166056 168128 168592 173184 173382 178432 178636 179129 180928 184008 186304 191488 192126 192236 194176 197376 197948 199936 200244 200717 206312 208384 209198 209712 212432 215414 218112 218964 221408 227328 228216 230912 231176 231744 231814 241536 245344 251904 252192 252888 256168 263168 266992 267648 267954 271392 279456 279616 283679 287232 288354 291264 291952 296922 299904 304288 308992 309468 310199 312576 313797 318648 322048 323121 323306 332112 336256 337184 346368 346764 347721 356864 357272 358258 361856 368016 372608 382976 384252 384472 388352 389869 394752 395896 399872 400488 401434 412624 416768 418396 419424 424864 430828 436224 437928 442816 456432 461824 462352 463488 463628 483072 484959 490688 491249 504384 505776 512336 526336 533984 535296 535908 537387 542784 544357 558912 559232 567358 574464 576708 582528 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85035107328 90349801536 96960762624 107443007232 111982852608 116923272576 120466402048 123747588096 124230977112 129281016832 143257342976 149310470144 155897696768 165641302816 170070214656 180699603072 193921525248 214886014464 223965705216 233846545152 240932804096 248461954224 258562033664 286514685952 311795393536 331282605632 361399206144 387843050496 429772028928 447931410432 467693090304 481865608192 496923908448 623590787072 662565211264 722798412288 775686100992 859544057856 935386180608 963731216384 993847816896 1325130422528 1445596824576 1870772361216 1987695633792 2650260845056 2891193649152 3975391267584 5300521690112 7950782535168 10601043380224 15901565070336 31803130140672
• Sum of all divisors σ(n): 104894505031680
• Sum of proper divisors (its aliquot sum) s(n): 73091374891008
• 31803130140672 is an abundant number, because the sum of its proper divisors (73091374891008) is greater than itself. Its abundance is 41288244750336

Bases of 31803130140672

• Binary: 111001110110010111110010001100101100000000000₂
• Hexadecimal: 0x1CECBE465800
• Base-36: B9U5MJX1C

Squares and roots of 31803130140672

• 31803130140672 squared (31803130140672²) is 1011439086744519826508611584
• 31803130140672 cubed (31803130140672³) is 32166928905098400040555913360077328744448
• The square root of 31803130140672 is 5639426.4017426453
• The cube root of 31803130140672 is 31682.7805191371

Scales and comparisons

• 31,803,130,140,672 seconds is equal to 1,011,241 years, 8 weeks, 4 days, 51 minutes, 12 seconds.
• To count from 1 to 31,803,130,140,672 would take you about two million, five hundred twenty-eight thousand, one hundred two 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 31803130140672 cubic inches would be around 2640.2 feet tall.

Recreational maths with 31803130140672

• 31803130140672 backwards is 27604103130813
• The number of decimal digits it has is: 14
• The sum of 31803130140672's digits is 39
• More coming soon!