29917907709942

Names of 29917907709942

• Cardinal: 29917907709942 can be written as Twenty-nine trillion, nine hundred seventeen billion, nine hundred seven million, seven hundred nine thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 2.9917907709942 × 10¹³

Factors of 29917907709942

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 22822

Divisors of 29917907709942

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 14 21 29 42 58 87 174 203 406 449 609 898 1218 1347 2694 2801 3143 5602 6286 8403 9429 13021 16806 18858 19531 19607 26042 39062 39063 39214 58593 58821 78126 81229 91147 117186 117642 136717 162458 182294 243687 273434 273441 410151 487374 546882 566399 568603 820302 1132798 1137206 1257649 1699197 1705809 2515298 3398394 3411618 3772947 3964793 7545894 7929586 8769419 8803543 11894379 17538838 17607086 23788758 26308257 26410629 36471821 52616514 52821258 54706331 61385933 72943642 109412662 109415463 122771866 164118993 184157799 218830926 254313151 255302747 328237986 368315598 382944317 508626302 510605494 762939453 765888634 765908241 1148832951 1525878906 1531816482 1586483599 1780192057 2297665902 3172967198 3560384114 4759450797 5340576171 9518901594 10681152342 11105385193 22210770386 24563142619 33316155579 49126285238 66632311158 73689427857 147378855714 171941998333 343883996666 515825994999 712331135951 1031651989998 1424662271902 2136993407853 4273986815706 4986317951657 9972635903314 14958953854971 29917907709942
• Sum of all divisors σ(n): 70928348544000
• Sum of proper divisors (its aliquot sum) s(n): 41010440834058
• 29917907709942 is an abundant number, because the sum of its proper divisors (41010440834058) is greater than itself. Its abundance is 11092533124116

Bases of 29917907709942

• Binary: 110110011010111001110010000101110111111110110₂
• Hexadecimal: 0x1B35CE42EFF6
• Base-36: ALS3HSJQU

Squares and roots of 29917907709942

• 29917907709942 squared (29917907709942²) is 895081201740606966805643364
• 29917907709942 cubed (29917907709942³) is 26778956786579455882573316467251209124888
• The square root of 29917907709942 is 5469726.4748744063
• The cube root of 29917907709942 is 31043.9569646329

Scales and comparisons

• 29,917,907,709,942 seconds is equal to 951,296 years, 47 weeks, 6 days, 23 hours, 25 minutes, 42 seconds.
• To count from 1 to 29,917,907,709,942 would take you about two million, three hundred seventy-eight thousand, two hundred forty-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 29917907709942 cubic inches would be around 2587 feet tall.

Recreational maths with 29917907709942

• 29917907709942 backwards is 24990770971992
• The number of decimal digits it has is: 14
• The sum of 29917907709942's digits is 75
• More coming soon!