42041890868

Names of 42041890868

• Cardinal: 42041890868 can be written as Forty-two billion, forty-one million, eight hundred ninety thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 4.2041890868 × 10¹⁰

Factors of 42041890868

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1471

Divisors of 42041890868

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 17 31 34 62 68 71 124 142 257 284 514 527 1028 1054 1093 1207 2108 2186 2201 2414 4369 4372 4402 4828 7967 8738 8804 15934 17476 18247 18581 31868 33883 36494 37162 37417 67766 72988 74324 74834 77603 135439 135532 149668 155206 270878 280901 310199 310412 541756 561802 565657 576011 620398 1123604 1131314 1152022 1240796 1319251 2262628 2304044 2405693 2638502 4775317 4811386 5277004 8707931 9550634 9616169 9622772 17415862 19101268 19232338 19943971 34831724 38464676 39887942 40896781 79775884 81793562 148034827 163587124 296069654 339047507 592139308 618263101 678095014 1236526202 1356190028 2473052404 10510472717 21020945434 42041890868
• Sum of all divisors σ(n): 81938884608
• Sum of proper divisors (its aliquot sum) s(n): 39896993740
• 42041890868 is a deficient number, because the sum of its proper divisors (39896993740) is less than itself. Its deficiency is 2144897128

Bases of 42041890868

• Binary: 100111001001111001000101100000110100₂
• Hexadecimal: 0x9C9E45834
• Base-36: JBANMLW

Squares and roots of 42041890868

• 42041890868 squared (42041890868²) is 1767520587756821793424
• 42041890868 cubed (42041890868³) is 74309907657415518761655848052032
• The square root of 42041890868 is 205041.1931003133
• The cube root of 42041890868 is 3477.1819257463

Scales and comparisons

• 42,041,890,868 seconds is equal to 1,336 years, 41 weeks, 4 days, 23 hours, 1 minute, 8 seconds.
• To count from 1 to 42,041,890,868 would take you about two thousand, six hundred seventy-three 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 42041890868 cubic inches would be around 289.8 feet tall.

Recreational maths with 42041890868

• 42041890868 backwards is 86809814024
• The number of decimal digits it has is: 11
• The sum of 42041890868's digits is 50
• More coming soon!