21431418222960

Names of 21431418222960

• Cardinal: 21431418222960 can be written as Twenty-one trillion, four hundred thirty-one billion, four hundred eighteen million, two hundred twenty-two thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.143141822296 × 10¹³

Factors of 21431418222960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 33213

Divisors of 21431418222960

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 243 270 324 360 405 432 486 540 648 720 810 972 1080 1215 1296 1620 1944 2160 2430 3240 3888 4860 6480 9720 19440 33203 66406 99609 132812 166015 199218 265624 298827 332030 398436 498045 531248 597654 664060 796872 896481 996090 1195308 1328120 1494135 1593744 1792962 1992180 2390616 2656240 2689443 2988270 3585924 3984360 4482405 4781232 5378886 5976540 7171848 7968720 8068329 8964810 10757772 11953080 13447215 14343696 16136658 17929620 21515544 23906160 26894430 32273316 35859240 40341645 43031088 53788860 64546632 71718480 80683290 107577720 129093264 161366580 215155440 322733160 645466320 1102439209 2204878418 3307317627 4409756836 5512196045 6614635254 8819513672 9921952881 11024392090 13229270508 16536588135 17639027344 19843905762 22048784180 26458541016 29765858643 33073176270 39687811524 44097568360 49609764405 52917082032 59531717286 66146352540 79375623048 88195136720 89297575929 99219528810 119063434572 132292705080 148829293215 158751246096 178595151858 198439057620 238126869144 264585410160 267892727787 297658586430 357190303716 396878115240 446487879645 476253738288 535785455574 595317172860 714380607432 793756230480 892975759290 1071570911148 1190634345720 1339463638935 1428761214864 1785951518580 2143141822296 2381268691440 2678927277870 3571903037160 4286283644592 5357854555740 7143806074320 10715709111480 21431418222960
• Sum of all divisors σ(n): 74641792249752
• Sum of proper divisors (its aliquot sum) s(n): 53210374026792
• 21431418222960 is an abundant number, because the sum of its proper divisors (53210374026792) is greater than itself. Its abundance is 31778955803832

Bases of 21431418222960

• Binary: 100110111110111100100000100011111100101110000₂
• Hexadecimal: 0x137DE411F970
• Base-36: 7LHGH2F00

Squares and roots of 21431418222960

• 21431418222960 squared (21431418222960²) is 459305687047421964271161600
• 21431418222960 cubed (21431418222960³) is 9843572271297281922769530749046990336000
• The square root of 21431418222960 is 4629407.9775884949
• The cube root of 21431418222960 is 27776.8911625385

Scales and comparisons

• 21,431,418,222,960 seconds is equal to 681,452 years, 42 weeks, 36 minutes.
• To count from 1 to 21,431,418,222,960 would take you about one million, seven hundred three thousand, six hundred thirty-two 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 21431418222960 cubic inches would be around 2314.7 feet tall.

Recreational maths with 21431418222960

• 21431418222960 backwards is 06922281413412
• 21431418222960 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21431418222960's digits is 45
• More coming soon!