18006895764

Names of 18006895764

• Cardinal: 18006895764 can be written as Eighteen billion, six million, eight hundred ninety-five thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 1.8006895764 × 10¹⁰

Factors of 18006895764

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1086

Divisors of 18006895764

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 19 22 26 33 36 38 39 44 52 57 66 76 78 99 114 117 132 143 156 171 198 209 227 228 234 247 286 342 396 418 429 454 468 494 572 627 681 684 741 811 836 858 908 988 1254 1287 1362 1482 1622 1716 1881 2043 2223 2433 2497 2508 2574 2717 2724 2951 2964 3244 3762 4086 4313 4446 4866 4994 5148 5434 5902 7299 7491 7524 8151 8172 8626 8853 8892 8921 9732 9988 10543 10868 11804 12939 14598 14982 15409 16302 17252 17706 17842 21086 22473 24453 25878 26559 26763 29196 29964 30818 31629 32461 32604 35412 35684 38817 42172 44946 46227 47443 48906 51756 53118 53526 56069 61636 63258 64922 77634 80289 89892 92454 94886 94887 97383 97812 106236 107052 112138 115973 126516 129844 138681 142329 155268 160578 168207 169499 184097 184908 189772 189774 194766 200317 224276 231946 277362 284658 292149 321156 336414 338998 347919 368194 379548 389532 400634 426987 463892 504621 508497 552291 554724 569316 584298 600951 616759 672828 677996 695838 736388 801268 853974 1009242 1016994 1043757 1104582 1168596 1201902 1233518 1391676 1525491 1656873 1707948 1802853 1850277 2018484 2025067 2033988 2087514 2203487 2209164 2393261 2403804 2467036 3050982 3313746 3497843 3605706 3700554 4050134 4175028 4406974 4786522 5550831 6075201 6101964 6610461 6627492 6995686 7179783 7211412 7401108 8100268 8813948 9573044 10493529 11101662 12150402 13220922 13991372 14359566 18225603 19831383 20987058 21539349 22203324 24300804 26325871 26441844 28719132 31480587 36451206 38476273 39662766 41974116 43078698 45471959 52651742 62961174 72902412 76952546 78977613 79325532 86157396 90943918 105303484 115428819 125922348 136415877 153905092 157955226 181887836 230857638 236932839 272831754 315910452 346286457 409247631 461715276 473865678 500191549 545663508 692572914 818495262 947731356 1000383098 1385145828 1500574647 1636990524 2000766196 3001149294 4501723941 6002298588 9003447882 18006895764
• Sum of all divisors σ(n): 56607183360
• Sum of proper divisors (its aliquot sum) s(n): 38600287596
• 18006895764 is an abundant number, because the sum of its proper divisors (38600287596) is greater than itself. Its abundance is 20593391832

Bases of 18006895764

• Binary: 10000110001010010110110110010010100₂
• Hexadecimal: 0x4314B6C94
• Base-36: 89SU9P0

Squares and roots of 18006895764

• 18006895764 squared (18006895764²) is 324248295055561143696
• 18006895764 cubed (18006895764³) is 5838705250720206103062497703744
• The square root of 18006895764 is 134189.7751842517
• The cube root of 18006895764 is 2621.0760184101

Scales and comparisons

• 18,006,895,764 seconds is equal to 572 years, 29 weeks, 2 days, 3 hours, 29 minutes, 24 seconds.
• To count from 1 to 18,006,895,764 would take you about one thousand, one hundred forty-five 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 18006895764 cubic inches would be around 218.4 feet tall.

Recreational maths with 18006895764

• 18006895764 backwards is 46759860081
• The number of decimal digits it has is: 11
• The sum of 18006895764's digits is 54
• More coming soon!