90941942

Names of 90941942

• Cardinal: 90941942 can be written as Ninety million, nine hundred forty-one thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 9.0941942 × 10⁷

Factors of 90941942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 58

Divisors of 90941942

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 7 13 14 17 19 26 34 38 49 91 98 119 133 169 182 221 238 247 266 289 323 338 442 494 578 637 646 833 931 1183 1274 1547 1666 1729 1862 2023 2261 2366 2873 3094 3211 3458 3757 4046 4199 4522 5491 5746 6422 7514 8281 8398 10829 10982 12103 14161 15827 16562 20111 21658 22477 24206 26299 28322 29393 31654 38437 40222 44954 48841 52598 54587 58786 71383 76874 97682 109174 140777 142766 157339 184093 205751 269059 281554 314678 341887 368186 382109 411502 499681 538118 683774 764218 927979 999362 1855958 2393209 2674763 3497767 4786418 5349526 6495853 6995534 12991706 45470971 90941942
• Sum of all divisors σ(n): 192139020
• Sum of proper divisors (its aliquot sum) s(n): 101197078
• 90941942 is an abundant number, because the sum of its proper divisors (101197078) is greater than itself. Its abundance is 10255136

Bases of 90941942

• Binary: 101011010111010100111110110₂
• Hexadecimal: 0x56BA9F6
• Base-36: 1I5792

Squares and roots of 90941942

• 90941942 squared (90941942²) is 8270436814731364
• 90941942 cubed (90941942³) is 752129585119964450468888
• The square root of 90941942 is 9536.3484625931
• The cube root of 90941942 is 449.6984679561

Scales and comparisons

• 90,941,942 seconds is equal to 2 years, 46 weeks, 2 days, 13 hours, 39 minutes, 2 seconds.
• To count from 1 to 90,941,942 would take you about four 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 90941942 cubic inches would be around 37.5 feet tall.

Recreational maths with 90941942

• 90941942 backwards is 24914909
• 90941942 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 90941942's digits is 38
• More coming soon!