42015288189

Names of 42015288189

• Cardinal: 42015288189 can be written as Forty-two billion, fifteen million, two hundred eighty-eight thousand, one hundred eighty-nine.

Scientific notation

• Scientific notation: 4.2015288189 × 10¹⁰

Factors of 42015288189

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1900

Divisors of 42015288189

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 21 29 49 73 79 87 147 203 219 237 511 553 609 1421 1533 1659 1709 2117 2291 3577 3871 4263 5127 5767 6351 6873 10731 11613 11963 14819 16037 17301 35889 40369 44457 48111 49561 83741 103733 112259 121107 124757 135011 148683 167243 251223 282583 311199 336777 346927 374271 405033 501729 847749 873299 945077 1040781 1170701 2428489 2619897 2835231 3512103 3617953 3915319 6113093 6615539 7285467 8194907 9855803 10853859 11745957 18339279 19846617 24584721 25325671 27407233 29567409 68990621 75977013 82221699 177279697 191850631 206971863 285818287 482934347 531839091 575551893 857454861 1448803041 2000728009 6002184027 14005096063 42015288189
• Sum of all divisors σ(n): 69242688000
• Sum of proper divisors (its aliquot sum) s(n): 27227399811
• 42015288189 is a deficient number, because the sum of its proper divisors (27227399811) is less than itself. Its deficiency is 14787888378

Bases of 42015288189

• Binary: 100111001000010011100110101101111101₂
• Hexadecimal: 0x9C84E6B7D
• Base-36: JAUTFUL

Squares and roots of 42015288189

• 42015288189 squared (42015288189²) is 1765284441604722899721
• 42015288189 cubed (42015288189³) is 74168934549580374255265562695269
• The square root of 42015288189 is 204976.3112874265
• The cube root of 42015288189 is 3476.4483568359

Scales and comparisons

• 42,015,288,189 seconds is equal to 1,335 years, 49 weeks, 5 days, 1 hour, 23 minutes, 9 seconds.
• To count from 1 to 42,015,288,189 would take you about two thousand, six hundred seventy-one 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 42015288189 cubic inches would be around 289.7 feet tall.

Recreational maths with 42015288189

• 42015288189 backwards is 98188251024
• The number of decimal digits it has is: 11
• The sum of 42015288189's digits is 48
• More coming soon!