42681917403405

Names of 42681917403405

• Cardinal: 42681917403405 can be written as Forty-two trillion, six hundred eighty-one billion, nine hundred seventeen million, four hundred three thousand, four hundred five.

Scientific notation

• Scientific notation: 4.2681917403405 × 10¹³

Factors of 42681917403405

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 388

Divisors of 42681917403405

• Number of divisors d(n): 90
• Complete list of divisors:
  1 3 5 7 9 15 21 35 45 49 63 105 147 245 315 373 441 735 1119 1865 2205 2611 3357 5595 7833 13055 16785 18277 23499 39165 54831 91385 117495 139129 164493 274155 417387 695645 822465 973903 1252161 2086935 2921709 4869515 6260805 6817321 8765127 14608545 20451963 34086605 43825635 51895117 61355889 102259815 155685351 259475585 306779445 363265819 467056053 778426755 1089797457 1816329095 2335280265 2542860733 3269392371 5448987285 7628582199 12714303665 16346961855 19356878641 22885746597 38142910995 58070635923 96784393205 114428732985 135498150487 174211907769 290353179615 406494451461 677490752435 871059538845 948487053409 1219483354383 2032472257305 2845461160227 4742435267045 6097416771915 8536383480681 14227305801135 42681917403405
• Sum of all divisors σ(n): 86292028358406
• Sum of proper divisors (its aliquot sum) s(n): 43610110955001
• 42681917403405 is an abundant number, because the sum of its proper divisors (43610110955001) is greater than itself. Its abundance is 928193551596

Bases of 42681917403405

• Binary: 1001101101000110101000100001100111000100001101₂
• Hexadecimal: 0x26D1A886710D
• Base-36: F4NSVLVD9

Squares and roots of 42681917403405

• 42681917403405 squared (42681917403405²) is 1821746073231086617505594025
• 42681917403405 cubed (42681917403405³) is 77755615427626635499971008145590082655125
• The square root of 42681917403405 is 6533139.9344729331
• The cube root of 42681917403405 is 34947.3814515287

Scales and comparisons

• 42,681,917,403,405 seconds is equal to 1,357,152 years, 49 weeks, 2 days, 15 hours, 36 minutes, 45 seconds.
• To count from 1 to 42,681,917,403,405 would take you about three million, three hundred ninety-two thousand, eight hundred eighty-two 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 42681917403405 cubic inches would be around 2912.3 feet tall.

Recreational maths with 42681917403405

• 42681917403405 backwards is 50430471918624
• The number of decimal digits it has is: 14
• The sum of 42681917403405's digits is 54
• More coming soon!