18137085307572

Names of 18137085307572

• Cardinal: 18137085307572 can be written as Eighteen trillion, one hundred thirty-seven billion, eighty-five million, three hundred seven thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 1.8137085307572 × 10¹³

Factors of 18137085307572

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 189131

Divisors of 18137085307572

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 47 66 77 84 94 132 141 154 188 231 282 308 329 462 517 564 658 924 987 1034 1316 1551 1974 2068 2209 3102 3619 3948 4418 6204 6627 7238 8836 10857 13254 14476 15463 21714 24299 26508 30926 43428 46389 48598 61852 72897 92778 97196 103823 145794 170093 185556 189061 207646 291588 311469 340186 378122 415292 510279 567183 622938 680372 726761 756244 1020558 1134366 1142053 1245876 1323427 1453522 2041116 2079671 2180283 2268732 2284106 2646854 2907044 3426159 3970281 4159342 4360566 4568212 5293708 6239013 6852318 7940562 7994371 8318684 8721132 8885867 12478026 13704636 14557697 15881124 15988742 17771734 23983113 24956052 26657601 29115394 31977484 35543468 43673091 47966226 53315202 58230788 62201069 87346182 95932452 97744537 106630404 124402138 174692364 186603207 195489074 248804276 293233611 373206414 390978148 417635749 586467222 684211759 746412828 835271498 1172934444 1252907247 1368423518 1670542996 2052635277 2505814494 2736847036 2923450243 4105270554 4593993239 5011628988 5846900486 8210541108 8770350729 9187986478 11693800972 13781979717 17540701458 18375972956 19628880203 27563959434 32157952673 35081402916 39257760406 55127918868 58886640609 64315905346 78515520812 96473858019 117773281218 128631810692 137402161421 192947716038 215917682233 235546562436 274804322842 385895432076 412206484263 431835364466 549608645684 647753046699 824412968526 863670728932 1295506093398 1511423775631 1648825937052 2591012186796 3022847551262 4534271326893 6045695102524 9068542653786 18137085307572
• Sum of all divisors σ(n): 53909713428480
• Sum of proper divisors (its aliquot sum) s(n): 35772628120908
• 18137085307572 is an abundant number, because the sum of its proper divisors (35772628120908) is greater than itself. Its abundance is 17635542813336

Bases of 18137085307572

• Binary: 100000111111011011110100001101110101010110100₂
• Hexadecimal: 0x107EDE86EAB4
• Base-36: 6FG28B16C

Squares and roots of 18137085307572

• 18137085307572 squared (18137085307572²) is 328953863454144109840535184
• 18137085307572 cubed (18137085307572³) is 5966264283723203012745135229571727613248
• The square root of 18137085307572 is 4258765.7023569635
• The cube root of 18137085307572 is 26273.7763389291

Scales and comparisons

• 18,137,085,307,572 seconds is equal to 576,703 years, 10 weeks, 6 days, 20 hours, 6 minutes, 12 seconds.
• To count from 1 to 18,137,085,307,572 would take you about one million, four hundred forty-one thousand, seven hundred fifty-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 18137085307572 cubic inches would be around 2189.5 feet tall.

Recreational maths with 18137085307572

• 18137085307572 backwards is 27570358073181
• The number of decimal digits it has is: 14
• The sum of 18137085307572's digits is 57
• More coming soon!