13851440694

Names of 13851440694

• Cardinal: 13851440694 can be written as Thirteen billion, eight hundred fifty-one million, four hundred forty thousand, six hundred ninety-four.

Scientific notation

• Scientific notation: 1.3851440694 × 10¹⁰

Factors of 13851440694

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 162

Divisors of 13851440694

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 29 37 39 42 54 58 63 71 74 78 87 91 111 117 126 142 174 182 189 203 213 222 234 259 261 273 333 351 377 378 406 426 481 497 518 522 546 609 639 666 702 754 777 783 819 923 962 994 999 1073 1131 1218 1278 1369 1443 1491 1554 1566 1638 1827 1846 1917 1998 2059 2146 2262 2331 2457 2627 2639 2738 2769 2886 2982 3219 3367 3393 3654 3834 4107 4118 4329 4473 4662 4914 5254 5278 5481 5538 6177 6438 6461 6734 6786 6993 7511 7881 7917 8214 8307 8658 8946 9583 9657 10101 10179 10962 12321 12354 12922 12987 13419 13949 13986 14413 15022 15762 15834 16614 17797 18389 18531 19166 19314 19383 20202 20358 22533 23643 23751 24642 24921 25974 26767 26838 27898 28749 28826 28971 30303 34151 35594 36778 36963 37062 38766 39701 41847 43239 45066 47286 47502 49842 53391 53534 55167 55593 57498 57942 58149 60606 67599 68302 70929 71253 73926 76183 79402 80301 83694 86247 86478 90909 97199 97643 102453 106782 110334 111186 116298 119103 124579 125541 129717 135198 141858 142506 152366 160173 160602 165501 172494 174447 181818 187369 194398 195286 202797 204906 228549 238206 239057 240903 249158 251082 258741 259434 277907 291597 292929 307359 320346 331002 348894 357309 373737 374738 376623 389151 405594 457098 478114 480519 481806 496503 516113 517482 533281 555814 562107 583194 585858 614718 680393 685647 714618 717171 722709 747474 753246 778302 833721 874791 878787 922077 961038 990379 993006 1032226 1066562 1071927 1121211 1124214 1263587 1360786 1371294 1434342 1445418 1548339 1599843 1667442 1686321 1749582 1757574 1844154 1980758 2041179 2056941 2143854 2151513 2242422 2501163 2527174 2624373 2636361 2818771 2971137 3096678 3199686 3363633 3372642 3612791 3790761 4082358 4113882 4303026 4645017 4799529 5002326 5058963 5248746 5272722 5637542 5942274 6123537 6454539 6727266 6932653 7225582 7503489 7581522 8456313 8845109 8913411 9290034 9599058 10117926 10838373 11372283 12247074 12909078 13865306 13935051 14398587 15006978 16912626 17690218 17826822 18370611 19731397 20797959 21676746 22744566 25368939 26535327 26740233 27870102 28797174 32515119 34116849 36644023 36741222 39462794 41595918 50737878 53070654 53480466 59194191 62393877 65030238 68233698 73288046 76106817 79605981 97545357 109932069 118388382 124787754 152213634 159211962 177582573 187181631 195090714 219864138 238817943 256508161 329796207 355165146 374363262 477635886 513016322 532747719 659592414 769524483 989388621 1065495438 1539048966 1978777242 2308573449 4617146898 6925720347 13851440694
• Sum of all divisors σ(n): 40845772800
• Sum of proper divisors (its aliquot sum) s(n): 26994332106
• 13851440694 is an abundant number, because the sum of its proper divisors (26994332106) is greater than itself. Its abundance is 13142891412

Bases of 13851440694

• Binary: 1100111001100111000011011000110110₂
• Hexadecimal: 0x3399C3636
• Base-36: 6D2SG1I

Squares and roots of 13851440694

• 13851440694 squared (13851440694²) is 191862409299399201636
• 13851440694 cubed (13851440694³) is 2657570783818582131292001775384
• The square root of 13851440694 is 117692.1437225103
• The cube root of 13851440694 is 2401.5869535513

Scales and comparisons

• 13,851,440,694 seconds is equal to 440 years, 22 weeks, 3 days, 14 hours, 24 minutes, 54 seconds.
• To count from 1 to 13,851,440,694 would take you about eight hundred eighty 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 13851440694 cubic inches would be around 200.1 feet tall.

Recreational maths with 13851440694

• 13851440694 backwards is 49604415831
• The number of decimal digits it has is: 11
• The sum of 13851440694's digits is 45
• More coming soon!