18025159932

Names of 18025159932

• Cardinal: 18025159932 can be written as Eighteen billion, twenty-five million, one hundred fifty-nine thousand, nine hundred thirty-two.

Scientific notation

• Scientific notation: 1.8025159932 × 10¹⁰

Factors of 18025159932

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 446

Divisors of 18025159932

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 27 31 36 38 39 52 54 57 62 71 76 78 93 108 114 117 124 142 156 171 186 213 228 234 247 279 284 307 342 351 372 403 426 468 494 513 558 589 614 639 684 702 741 806 837 852 921 923 988 1026 1116 1178 1209 1228 1278 1349 1404 1482 1612 1674 1767 1842 1846 1917 2052 2201 2223 2356 2418 2556 2698 2763 2769 2964 3348 3534 3627 3684 3692 3834 3991 4047 4402 4446 4836 5301 5396 5526 5538 5833 6603 6669 7068 7254 7657 7668 7982 8094 8289 8307 8804 8892 9517 10602 10881 11052 11076 11666 11973 12141 13206 13338 14508 15314 15903 15964 16188 16578 16614 17499 17537 19034 19809 21204 21762 21797 22971 23332 23946 24282 24921 26412 26676 28551 28613 30628 31806 33156 33228 34998 35074 35919 36423 38068 39618 41819 43524 43594 45942 47892 48564 49842 52497 52611 57102 57226 59427 63612 65391 68913 69996 70148 71838 72846 75829 79236 83638 85653 85839 87188 91884 99684 104994 105222 107757 114204 114452 118854 123721 125457 130782 137826 143676 145692 151658 157491 157833 167276 171306 171678 180823 196173 206739 209988 210444 215514 227487 237708 247442 250914 256959 257517 261564 275652 283361 303316 314982 315666 342612 343356 361646 371163 376371 392346 413478 414143 431028 454974 473499 494884 501828 513918 515034 542469 543647 566722 588519 629964 631332 675707 682461 723292 742326 752742 772551 784692 826956 828286 850083 909948 946998 1027836 1030068 1084938 1087294 1113489 1129113 1133444 1177038 1242429 1351414 1364922 1484652 1505484 1545102 1627407 1630941 1656572 1700166 1893996 2027121 2047383 2169876 2174588 2226978 2258226 2350699 2354076 2484858 2550249 2702828 2729844 3090204 3254814 3261882 3340467 3400332 3727287 4054242 4094766 4453956 4516452 4701398 4882221 4892823 4969716 5100498 5383859 6081363 6509628 6523764 6680934 7052097 7454574 7650747 8108484 8189532 8784191 9402796 9764442 9785646 10200996 10767718 11181861 12162726 12838433 13361868 14104194 14678469 14909148 15301494 16151577 17568382 18244089 19528884 19571292 21156291 21535436 22363722 24325452 25676866 26352573 28208388 29356938 30602988 32303154 35136764 36488178 38515299 42312582 44727444 48454731 51353732 52705146 58713876 63468873 64606308 72976356 77030598 79057719 84625164 96909462 105410292 115545897 126937746 145364193 154061196 158115438 166899629 193818924 231091794 237173157 253875492 290728386 316230876 333799258 346637691 462183588 474346314 500698887 581456772 667598516 693275382 948692628 1001397774 1386550764 1502096661 2002795548 3004193322 4506289983 6008386644 9012579966 18025159932
• Sum of all divisors σ(n): 55635148800
• Sum of proper divisors (its aliquot sum) s(n): 37609988868
• 18025159932 is an abundant number, because the sum of its proper divisors (37609988868) is greater than itself. Its abundance is 19584828936

Bases of 18025159932

• Binary: 10000110010011000100001110011111100₂
• Hexadecimal: 0x432621CFC
• Base-36: 8A3PQF0

Squares and roots of 18025159932

• 18025159932 squared (18025159932²) is 324906390574178244624
• 18025159932 cubed (18025159932³) is 5856489653028420168822619205568
• The square root of 18025159932 is 134257.8114375469
• The cube root of 18025159932 is 2621.9618937851

Scales and comparisons

• 18,025,159,932 seconds is equal to 573 years, 7 weeks, 3 days, 12 hours, 52 minutes, 12 seconds.
• To count from 1 to 18,025,159,932 would take you about one thousand, one hundred forty-six 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 18025159932 cubic inches would be around 218.5 feet tall.

Recreational maths with 18025159932

• 18025159932 backwards is 23995152081
• The number of decimal digits it has is: 11
• The sum of 18025159932's digits is 45
• More coming soon!