21214893702144

Names of 21214893702144

• Cardinal: 21214893702144 can be written as Twenty-one trillion, two hundred fourteen billion, eight hundred ninety-three million, seven hundred two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.1214893702144 × 10¹³

Factors of 21214893702144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2477

Divisors of 21214893702144

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 53 64 96 97 106 128 159 192 194 212 256 291 318 384 388 424 512 582 636 768 776 848 1024 1093 1164 1229 1272 1536 1552 1696 2186 2328 2458 2544 3072 3104 3279 3392 3687 4372 4656 4916 5088 5141 6208 6558 6784 7374 8744 9312 9832 10176 10282 12416 13116 13568 14748 15423 17488 18624 19664 20352 20564 24832 26232 27136 29496 30846 34976 37248 39328 40704 41128 49664 52464 54272 57929 58992 61692 65137 69952 74496 78656 81408 82256 99328 104928 106021 115858 117984 119213 123384 130274 139904 148992 157312 162816 164512 173787 195411 209856 212042 231716 235968 238426 246768 260548 279808 297984 314624 318063 329024 347574 357639 390822 419712 424084 463432 471936 476852 493536 521096 559616 629248 636126 658048 695148 715278 781644 839424 848168 926864 943872 953704 987072 1042192 1119232 1258496 1272252 1316096 1343297 1390296 1430556 1563288 1678848 1696336 1853728 1887744 1907408 1974144 2084384 2544504 2632192 2686594 2780592 2861112 3126576 3357696 3392672 3707456 3775488 3814816 3948288 4029891 4168768 5089008 5264384 5373188 5561184 5619113 5722224 6253152 6318289 6785344 7414912 7629632 7896576 8059782 8337536 10178016 10746376 11122368 11238226 11444448 12506304 12636578 13570688 14829824 15259264 15793152 16119564 16675072 16857339 18954867 20356032 21492752 22244736 22476452 22888896 25012608 25273156 27141376 29659648 30518528 32239128 33350144 33714678 37909734 40712064 42985504 44489472 44952904 45777792 50025216 50546312 54282752 59319296 61037056 64478256 66700288 67429356 71194741 75819468 81424128 85971008 88978944 89905808 91555584 100050432 101092624 108565504 122074112 128956512 130299809 134858712 142389482 151638936 162848256 171942016 177957888 179811616 183111168 200100864 202185248 213584223 257913024 260599618 269717424 284778964 303277872 325696512 343884032 359623232 366222336 390899427 404370496 427168446 515826048 521199236 539434848 569557928 606555744 687768064 719246464 781798854 808740992 854336892 1031652096 1042398472 1078869696 1139115856 1213111488 1375536128 1438492928 1563597708 1617481984 1708673784 2063304192 2084796944 2157739392 2278231712 2426222976 2876985856 3127195416 3234963968 3417347568 4126608384 4169593888 4315478784 4556463424 4852445952 5753971712 6254390832 6469927936 6834695136 6905889877 8339187776 8630957568 9112926848 9704891904 12508781664 13669390272 13811779754 16678375552 17261915136 18225853696 19409783808 20717669631 25017563328 27338780544 27623559508 33356751104 36451707392 41435339262 50035126656 54677561088 55247119016 66713502208 72903414784 82870678524 100070253312 109355122176 110494238032 133427004416 165741357048 200140506624 218710244352 220988476064 331482714096 400281013248 441976952128 662965428192 883953904256 1325930856384 1767907808512 2651861712768 3535815617024 5303723425536 7071631234048 10607446851072 21214893702144
• Sum of all divisors σ(n): 58306920275520
• Sum of proper divisors (its aliquot sum) s(n): 37092026573376
• 21214893702144 is an abundant number, because the sum of its proper divisors (37092026573376) is greater than itself. Its abundance is 15877132871232

Bases of 21214893702144

• Binary: 100110100101101111010001100111111110000000000₂
• Hexadecimal: 0x134B7A33FC00
• Base-36: 7IPZJYHHC

Squares and roots of 21214893702144

• 21214893702144 squared (21214893702144²) is 450071714793269154190196736
• 21214893702144 cubed (21214893702144³) is 9548223587680876338150702402910745001984
• The square root of 21214893702144 is 4605962.8420281463
• The cube root of 21214893702144 is 27683.0297867459

Scales and comparisons

• 21,214,893,702,144 seconds is equal to 674,567 years, 51 weeks, 6 days, 4 hours, 22 minutes, 24 seconds.
• To count from 1 to 21,214,893,702,144 would take you about one million, six hundred eighty-six thousand, four hundred nineteen 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 21214893702144 cubic inches would be around 2306.9 feet tall.

Recreational maths with 21214893702144

• 21214893702144 backwards is 44120739841212
• 21214893702144 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21214893702144's digits is 48
• More coming soon!