20397442376976

Names of 20397442376976

• Cardinal: 20397442376976 can be written as Twenty trillion, three hundred ninety-seven billion, four hundred forty-two million, three hundred seventy-six thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 2.0397442376976 × 10¹³

Factors of 20397442376976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 740784

Divisors of 20397442376976

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 239 294 336 343 392 478 588 686 717 784 956 1029 1176 1372 1434 1673 1912 2058 2352 2401 2744 2868 3346 3824 4116 4802 5019 5488 5736 6692 7203 8232 9604 10038 11472 11711 13384 14406 16464 19208 20076 23422 26768 28812 35133 38416 40152 46844 57624 70266 80304 81977 93688 115248 140532 163954 187376 245931 281064 327908 491862 562128 573839 655816 740533 983724 1147678 1311632 1481066 1721517 1967448 2221599 2295356 2962132 3443034 3934896 4443198 4590712 5183731 5924264 6886068 8886396 9181424 10367462 11848528 13772136 15551193 17772792 20734924 27544272 31102386 35545584 36286117 41469848 62204772 72572234 82939696 108858351 124409544 145144468 176987387 217716702 248819088 254002819 290288936 353974774 435433404 508005638 530962161 580577872 707949548 762008457 870866808 1016011276 1061924322 1238911709 1415899096 1524016914 1741733616 1778019733 2032022552 2123848644 2477823418 2831798192 3048033828 3556039466 3716735127 4064045104 4247697288 4955646836 5334059199 6096067656 7112078932 7433470254 8495394576 8672381963 9911293672 10668118398 12192135312 14224157864 14866940508 17344763926 19822587344 21336236796 26017145889 28448315728 29733881016 34689527852 42672473592 52034291778 59467762032 60706673741 69379055704 85344947184 104068583556 121413347482 138758111408 182120021223 208137167112 242826694964 364240042446 416274334224 424946716187 485653389928 728480084892 849893432374 971306779856 1274840148561 1456960169784 1699786864748 2549680297122 2913920339568 3399573729496 5099360594244 6799147458992 10198721188488 20397442376976
• Sum of all divisors σ(n): 61729255443840
• Sum of proper divisors (its aliquot sum) s(n): 41331813066864
• 20397442376976 is an abundant number, because the sum of its proper divisors (41331813066864) is greater than itself. Its abundance is 20934370689888

Bases of 20397442376976

• Binary: 100101000110100100110010011101010010100010000₂
• Hexadecimal: 0x128D264EA510
• Base-36: 78AGEJM6O

Squares and roots of 20397442376976

• 20397442376976 squared (20397442376976²) is 416055655522056332894904576
• 20397442376976 cubed (20397442376976³) is 8486471259126120567039216333884139442176
• The square root of 20397442376976 is 4516352.7737518467
• The cube root of 20397442376976 is 27322.8022120975

Scales and comparisons

• 20,397,442,376,976 seconds is equal to 648,575 years, 29 weeks, 5 days, 23 hours, 49 minutes, 36 seconds.
• To count from 1 to 20,397,442,376,976 would take you about one million, six hundred twenty-one thousand, four hundred thirty-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 20397442376976 cubic inches would be around 2276.9 feet tall.

Recreational maths with 20397442376976

• 20397442376976 backwards is 67967324479302
• The number of decimal digits it has is: 14
• The sum of 20397442376976's digits is 69
• More coming soon!