18290435940075

Names of 18290435940075

• Cardinal: 18290435940075 can be written as Eighteen trillion, two hundred ninety billion, four hundred thirty-five million, nine hundred forty thousand and seventy-five.

Scientific notation

• Scientific notation: 1.8290435940075 × 10¹³

Factors of 18290435940075

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 838

Divisors of 18290435940075

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 13 15 17 25 39 51 65 75 85 157 195 221 255 289 325 425 471 643 663 785 867 975 1105 1275 1445 1929 2041 2355 2669 3215 3315 3757 3925 4335 5525 6123 7225 8007 8359 9645 10205 10931 11271 11775 13345 16075 16575 18785 21675 25077 30615 32793 34697 40035 41795 45373 48225 51025 54655 56355 66725 93925 100951 104091 125385 136119 142103 153075 163965 173485 185827 200175 208975 226865 273275 281775 302853 413449 426309 504755 520455 557481 589849 626925 680595 710515 819825 867425 929135 1134325 1240347 1312363 1514265 1716167 1769547 2067245 2131545 2415751 2523775 2602275 2787405 2949245 3402975 3552575 3937089 4645675 5148501 5374837 6201735 6561815 7028633 7247253 7571325 8580835 8847735 10336225 10657725 12078755 13937025 14746225 16124511 19685445 21085899 22310171 25742505 26874185 29174839 31008675 32809075 35143165 36236265 42904175 44238675 60393775 64911493 66930513 80622555 87524517 91372229 98427225 105429495 111550855 119486761 128712525 134370925 145874195 175715825 181181325 194734479 274116687 324557465 334652565 358460283 379272907 403112775 437622585 456861145 527147475 557754275 597433805 729370975 843849409 973672395 1103495381 1137818721 1370583435 1553327893 1622787325 1673262825 1792301415 1896364535 2188112925 2284305725 2531548227 2987169025 3310486143 4219247045 4659983679 4868361975 5517476905 5689093605 6852917175 7766639465 8961507075 9481822675 12657741135 14345439953 16552430715 18759421477 21096235225 23299918395 27587384525 28445468025 38833197325 43036319859 56278264431 63288705675 71727199765 82762153575 93797107385 116499591975 215181599295 243872479201 281391322155 358635998825 468985536925 731617437603 1075907996475 1219362396005 1406956610775 3658087188015 6096811980025 18290435940075
• Sum of all divisors σ(n): 34869287420688
• Sum of proper divisors (its aliquot sum) s(n): 16578851480613
• 18290435940075 is a deficient number, because the sum of its proper divisors (16578851480613) is less than itself. Its deficiency is 1711584459462

Bases of 18290435940075

• Binary: 100001010001010010010111011111101111011101011₂
• Hexadecimal: 0x10A292EFDEEB
• Base-36: 6HEIDBAI3

Squares and roots of 18290435940075

• 18290435940075 squared (18290435940075²) is 334540046877987248991005625
• 18290435940075 cubed (18290435940075³) is 6118883296811513277322667063916487921875
• The square root of 18290435940075 is 4276731.9228676235
• The cube root of 18290435940075 is 26347.6176375429

Scales and comparisons

• 18,290,435,940,075 seconds is equal to 581,579 years, 14 weeks, 6 days, 10 hours, 1 minute, 15 seconds.
• To count from 1 to 18,290,435,940,075 would take you about one million, four hundred fifty-three thousand, nine hundred forty-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 18290435940075 cubic inches would be around 2195.6 feet tall.

Recreational maths with 18290435940075

• 18290435940075 backwards is 57004953409281
• The number of decimal digits it has is: 14
• The sum of 18290435940075's digits is 57
• More coming soon!