20990696527872

Names of 20990696527872

• Cardinal: 20990696527872 can be written as Twenty trillion, nine hundred ninety billion, six hundred ninety-six million, five hundred twenty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.0990696527872 × 10¹³

Factors of 20990696527872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 68143

Divisors of 20990696527872

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2048 2304 3072 3456 4608 6121 6144 6912 9216 12242 13824 18363 18432 24484 27648 36726 48968 55089 55296 62017 73452 97936 110178 124034 146904 165267 186051 195872 220356 248068 293808 330534 372102 391744 440712 496136 558153 587616 661068 744204 783488 881424 992272 1116306 1175232 1322136 1488408 1566976 1674459 1762848 1984544 2232612 2350464 2644272 2976816 3133952 3348918 3525696 3969088 4465224 4700928 5288544 5953632 6267904 6697836 7051392 7938176 8930448 9401856 10577088 11907264 12535808 13395672 14102784 15876352 17860896 18803712 21154176 23814528 26791344 28205568 31752704 35721792 37607424 42308352 47629056 53582688 56411136 63505408 71443584 84616704 95258112 107165376 112822272 127010816 142887168 169233408 190516224 214330752 285774336 338466816 379606057 381032448 428661504 571548672 759212114 857323008 1138818171 1143097344 1518424228 1714646016 2277636342 3036848456 3416454513 3429292032 4555272684 6073696912 6832909026 9110545368 10249363539 12147393824 13665818052 18221090736 20498727078 24294787648 27331636104 36442181472 40997454156 48589575296 54663272208 72884362944 81994908312 97179150592 109326544416 145768725888 163989816624 194358301184 218653088832 291537451776 327979633248 388716602368 437306177664 583074903552 655959266496 777433204736 874612355328 1166149807104 1311918532992 1749224710656 2332299614208 2623837065984 3498449421312 5247674131968 6996898842624 10495348263936 20990696527872
• Sum of all divisors σ(n): 62190633304800
• Sum of proper divisors (its aliquot sum) s(n): 41199936776928
• 20990696527872 is an abundant number, because the sum of its proper divisors (41199936776928) is greater than itself. Its abundance is 20209240249056

Bases of 20990696527872

• Binary: 100110001011101000111000000101001100000000000₂
• Hexadecimal: 0x131747029800
• Base-36: 7FUZQQYO0

Squares and roots of 20990696527872

• 20990696527872 squared (20990696527872²) is 440609340725217636472848384
• 20990696527872 cubed (20990696527872³) is 9248696958508796848342156882830686158848
• The square root of 20990696527872 is 4581560.4904739607
• The cube root of 20990696527872 is 27585.1669438829

Scales and comparisons

• 20,990,696,527,872 seconds is equal to 667,439 years, 11 weeks, 3 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 20,990,696,527,872 would take you about one million, six hundred sixty-eight thousand, five hundred ninety-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 20990696527872 cubic inches would be around 2298.8 feet tall.

Recreational maths with 20990696527872

• 20990696527872 backwards is 27872569609902
• 20990696527872 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20990696527872's digits is 72
• More coming soon!