40542482394

Names of 40542482394

• Cardinal: 40542482394 can be written as Forty billion, five hundred forty-two million, four hundred eighty-two thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 4.0542482394 × 10¹⁰

Factors of 40542482394

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 99

Divisors of 40542482394

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 9 18 27 41 53 54 81 82 106 123 159 162 246 318 369 477 738 954 1107 1431 1681 2173 2214 2809 2862 3321 3362 4293 4346 5043 5618 6519 6642 8427 8586 10086 13038 15129 16854 19557 25281 30258 39114 45387 50562 58671 75843 89093 90774 115169 117342 136161 148877 151686 176013 178186 227529 230338 267279 272322 297754 345507 352026 446631 455058 534558 691014 801837 893262 1036521 1339893 1603674 2073042 2405511 2679786 3109563 4019679 4721929 4811022 6103957 6219126 7216533 8039358 9328689 9443858 12059037 12207914 14165787 14433066 18311871 18657378 24118074 28331574 36623742 42497361 54935613 84994722 109871226 127492083 164806839 250262237 254984166 329613678 382476249 494420517 500524474 750786711 764952498 988841034 1501573422 2252360133 4504720266 6757080399 13514160798 20271241197 40542482394
• Sum of all divisors σ(n): 94905631260
• Sum of proper divisors (its aliquot sum) s(n): 54363148866
• 40542482394 is an abundant number, because the sum of its proper divisors (54363148866) is greater than itself. Its abundance is 13820666472

Bases of 40542482394

• Binary: 100101110000100001010010111111011010₂
• Hexadecimal: 0x970852FDA
• Base-36: IMHY3MI

Squares and roots of 40542482394

• 40542482394 squared (40542482394²) is 1643692878667799971236
• 40542482394 cubed (40542482394³) is 66639389594532458508549236418984
• The square root of 40542482394 is 201351.6386672827
• The cube root of 40542482394 is 3435.3430537799

Scales and comparisons

• 40,542,482,394 seconds is equal to 1,289 years, 6 weeks, 3 days, 16 hours, 39 minutes, 54 seconds.
• To count from 1 to 40,542,482,394 would take you about two thousand, five hundred seventy-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 40542482394 cubic inches would be around 286.3 feet tall.

Recreational maths with 40542482394

• 40542482394 backwards is 49328424504
• The number of decimal digits it has is: 11
• The sum of 40542482394's digits is 45
• More coming soon!