18455134348992

Names of 18455134348992

• Cardinal: 18455134348992 can be written as Eighteen trillion, four hundred fifty-five billion, one hundred thirty-four million, three hundred forty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.8455134348992 × 10¹³

Factors of 18455134348992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4047509

Divisors of 18455134348992

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 22 24 32 33 34 44 48 51 64 66 68 88 96 102 127 132 136 176 187 192 204 254 264 272 352 374 381 408 508 528 544 561 704 748 762 816 1016 1056 1088 1122 1397 1496 1524 1632 2032 2112 2159 2244 2794 2992 3048 3264 4064 4191 4318 4488 5588 5984 6096 6477 8128 8382 8636 8976 11176 11968 12192 12954 16764 17272 17952 22352 23749 24384 25908 33528 34544 35904 44704 47498 51816 67056 69088 71247 89408 94996 103632 134112 138176 142494 189992 207264 268224 284988 379984 414528 569976 759968 1139952 1519936 2279904 4047349 4559808 8094698 12142047 16189396 24284094 32378792 44520839 48568188 64757584 68804933 89041678 97136376 129515168 133562517 137609866 178083356 194272752 206414799 259030336 267125034 275219732 356166712 388545504 412829598 514013323 534250068 550439464 712333424 756854263 777091008 825659196 1028026646 1068500136 1100878928 1424666848 1513708526 1542039969 1651318392 2056053292 2137000272 2201757856 2270562789 2849333696 3027417052 3084079938 3302636784 4112106584 4274000544 4403515712 4541125578 5654146553 6054834104 6168159876 6605273568 8224213168 8548001088 8738226491 9082251156 11308293106 12109668208 12336319752 13210547136 16448426336 16962439659 17476452982 18164502312 22616586212 24219336416 24672639504 26214679473 32896852672 33924879318 34952905964 36329004624 45233172424 48438672832 49345279008 52429358946 67849758636 69905811928 72658009248 90466344848 96120491401 98690558016 104858717892 135699517272 139811623856 145316018496 180932689696 192240982802 209717435784 271399034544 279623247712 288361474203 361865379392 384481965604 419434871568 542798069088 559246495424 576722948406 768963931208 838869743136 1085596138176 1153445896812 1537927862416 1677739486272 2306891793624 3075855724832 4613783587248 6151711449664 9227567174496 18455134348992
• Sum of all divisors σ(n): 56845775462400
• Sum of proper divisors (its aliquot sum) s(n): 38390641113408
• 18455134348992 is an abundant number, because the sum of its proper divisors (38390641113408) is greater than itself. Its abundance is 19935506764416

Bases of 18455134348992

• Binary: 100001100100011101011101110100010011011000000₂
• Hexadecimal: 0x10C8EBBA26C0
• Base-36: 6JI66HS5C

Squares and roots of 18455134348992

• 18455134348992 squared (18455134348992²) is 340591983839344371651416064
• 18455134348992 cubed (18455134348992³) is 6285670819944812475033155702243571007488
• The square root of 18455134348992 is 4295943.9415560347
• The cube root of 18455134348992 is 26426.4648662935

Scales and comparisons

• 18,455,134,348,992 seconds is equal to 586,816 years, 9 weeks, 5 days, 3 minutes, 12 seconds.
• To count from 1 to 18,455,134,348,992 would take you about one million, four hundred sixty-seven thousand and forty 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 18455134348992 cubic inches would be around 2202.2 feet tall.

Recreational maths with 18455134348992

• 18455134348992 backwards is 29984343155481
• 18455134348992 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18455134348992's digits is 66
• More coming soon!