42706905156128087

Names of 42706905156128087

• Cardinal: 42706905156128087 can be written as Forty-two quadrillion, seven hundred six trillion, nine hundred five billion, one hundred fifty-six million, one hundred twenty-eight thousand and eighty-seven.

Scientific notation

• Scientific notation: 4.2706905156128087 × 10¹⁶

Factors of 42706905156128087

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 188644

Divisors of 42706905156128087

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 139 431 673 811 973 3017 4711 5677 59909 93547 112729 186583 290063 349541 419363 545803 654829 789103 1306081 2030441 2446787 3820621 25935037 40318757 48586199 75866617 80417273 125570359 151318813 181545259 235241093 282231299 340103393 531066319 562920911 878992513 1059231691 1646687651 11178000947 17454279901 21033315007 32698511927 54120824729 65218408403 78246006629 101837561149 122179959307 147233205049 228889583489 378845773103 456528858821 712862928043 7522794637331 9065358768017 14155420999711 43891988855219 52659562461317 63457511376119 99087946997977 307243921986533 6100986450875441 42706905156128087
• Sum of all divisors σ(n): 49407410719457280
• Sum of proper divisors (its aliquot sum) s(n): 6700505563329193
• 42706905156128087 is a deficient number, because the sum of its proper divisors (6700505563329193) is less than itself. Its deficiency is 36006399592798894

Bases of 42706905156128087

• Binary: 10010111101110011011010000110111010010011000110101010111₂
• Hexadecimal: 0x97B9B437498D57
• Base-36: BOIC1DQCDHZ

Squares and roots of 42706905156128087

• 42706905156128087 squared (42706905156128087²) is 1823879748014519783057449550279569
• 42706905156128087 cubed (42706905156128087³) is 77892259414638890971204129438496886108104423154503
• The square root of 42706905156128087 is 206656490.7186030947
• The cube root of 42706905156128087 is 349541.9999999989

Scales and comparisons

• 42,706,905,156,128,087 seconds is equal to 1,357,947,482 years, 43 weeks, 2 days, 11 hours, 34 minutes, 47 seconds.
• To count from 1 to 42,706,905,156,128,087 would take you about four billion, seventy-three million, eight hundred forty-two thousand, four hundred forty-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 42706905156128087 cubic inches would be around 29128.5 feet tall.

Recreational maths with 42706905156128087

• 42706905156128087 backwards is 78082165150960724
• The number of decimal digits it has is: 17
• The sum of 42706905156128087's digits is 71
• More coming soon!