21469622538042

Names of 21469622538042

• Cardinal: 21469622538042 can be written as Twenty-one trillion, four hundred sixty-nine billion, six hundred twenty-two million, five hundred thirty-eight thousand and forty-two.

Scientific notation

• Scientific notation: 2.1469622538042 × 10¹³

Factors of 21469622538042

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 76512881

Divisors of 21469622538042

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 34 42 51 63 102 119 126 131 153 238 262 306 357 393 714 786 917 1071 1179 1834 2142 2227 2358 2751 4454 5502 6681 8253 13362 15589 16506 20043 31178 40086 46767 93534 140301 280602 76512721 153025442 229538163 459076326 535589047 688614489 1071178094 1300716257 1377228978 1606767141 2601432514 3213534282 3902148771 4820301423 7804297542 9105013799 9640602846 10023166451 11706446313 18210027598 20046332902 23412892626 27315041397 30069499353 54630082794 60138998706 70162165157 81945124191 90208498059 140324330314 163890248382 170393829667 180416996118 210486495471 340787659334 420972990942 511181489001 631459486413 1022362978002 1192756807669 1262918972826 1533544467003 2385513615338 3067088934006 3578270423007 7156540846014 10734811269021 21469622538042
• Sum of all divisors σ(n): 56719798971264
• Sum of proper divisors (its aliquot sum) s(n): 35250176433222
• 21469622538042 is an abundant number, because the sum of its proper divisors (35250176433222) is greater than itself. Its abundance is 13780553895180

Bases of 21469622538042

• Binary: 100111000011011001001001110011000111100111010₂
• Hexadecimal: 0x1386C9398F3A
• Base-36: 7LZ0AXH6I

Squares and roots of 21469622538042

• 21469622538042 squared (21469622538042²) is 460944691926001009737193764
• 21469622538042 cubed (21469622538042³) is 9896308546565297583925304734856415170088
• The square root of 21469622538042 is 4633532.4039054697
• The cube root of 21469622538042 is 27793.3866823453

Scales and comparisons

• 21,469,622,538,042 seconds is equal to 682,667 years, 30 weeks, 3 days, 14 hours, 20 minutes, 42 seconds.
• To count from 1 to 21,469,622,538,042 would take you about one million, seven hundred six thousand, six hundred sixty-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 21469622538042 cubic inches would be around 2316.1 feet tall.

Recreational maths with 21469622538042

• 21469622538042 backwards is 24083522696412
• The number of decimal digits it has is: 14
• The sum of 21469622538042's digits is 54
• More coming soon!