21277051121664

Names of 21277051121664

• Cardinal: 21277051121664 can be written as Twenty-one trillion, two hundred seventy-seven billion, fifty-one million, one hundred twenty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 2.1277051121664 × 10¹³

Factors of 21277051121664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 3865

Divisors of 21277051121664

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 192 208 216 234 256 288 312 351 384 416 432 468 512 576 624 702 768 832 864 936 1024 1152 1248 1404 1536 1664 1728 1872 2048 2304 2496 2808 3072 3328 3456 3744 3847 4096 4608 4992 5616 6144 6656 6912 7488 7694 9216 9984 11232 11541 12288 13312 13824 14976 15388 18432 19968 22464 23082 26624 27648 29952 30776 34623 36864 39936 44928 46164 50011 53248 55296 59904 61552 69246 79872 89856 92328 100022 103869 110592 119808 123104 138492 150033 159744 179712 184656 200044 207738 239616 246208 276984 300066 359424 369312 400088 415476 450099 479232 492416 553968 600132 718848 738624 800176 830952 900198 984832 1107936 1200264 1350297 1437696 1477248 1600352 1661904 1800396 1969664 2215872 2400528 2700594 2954496 3200704 3323808 3600792 3939328 4431744 4801056 5401188 5908992 6401408 6647616 7201584 7878656 8863488 9602112 10802376 11817984 12802816 13295232 14403168 14799409 15757312 17726976 19204224 21604752 23635968 25605632 26590464 28806336 29598818 35453952 38408448 43209504 44398227 47271936 51211264 53180928 57612672 59197636 70907904 76816896 86419008 88796454 102422528 106361856 115225344 118395272 133194681 141815808 153633792 172838016 177592908 192392317 204845056 212723712 230450688 236790544 266389362 307267584 345676032 355185816 384784634 399584043 425447424 460901376 473581088 532778724 577176951 614535168 691352064 710371632 769569268 799168086 921802752 947162176 1065557448 1154353902 1382704128 1420743264 1539138536 1598336172 1731530853 1843605504 1894324352 2131114896 2308707804 2765408256 2841486528 3078277072 3196672344 3463061706 3788648704 4262229792 4617415608 5194592559 5530816512 5682973056 6156554144 6393344688 6926123412 7577297408 8524459584 9234831216 10389185118 11365946112 12313108288 12786689376 13852246824 15154594816 17048919168 18469662432 20778370236 22731892224 24626216576 25573378752 27704493648 30309189632 34097838336 36939324864 41556740472 45463784448 49252433152 51146757504 55408987296 60618379264 68195676672 73878649728 83113480944 90927568896 98504866304 102293515008 110817974592 136391353344 147757299456 166226961888 181855137792 197009732608 204587030016 221635949184 272782706688 295514598912 332453923776 394019465216 409174060032 443271898368 545565413376 591029197824 664907847552 788038930432 818348120064 886543796736 1182058395648 1329815695104 1636696240128 1773087593472 2364116791296 2659631390208 3546175186944 5319262780416 7092350373888 10638525560832 21277051121664
• Sum of all divisors σ(n): 67901947728720
• Sum of proper divisors (its aliquot sum) s(n): 46624896607056
• 21277051121664 is an abundant number, because the sum of its proper divisors (46624896607056) is greater than itself. Its abundance is 25347845485392

Bases of 21277051121664

• Binary: 100110101100111110011000100101111000000000000₂
• Hexadecimal: 0x1359F312F000
• Base-36: 7JIJIVPC0

Squares and roots of 21277051121664

• 21277051121664 squared (21277051121664²) is 452712904433903280530128896
• 21277051121664 cubed (21277051121664³) is 9632395611077149033953268279183298002944
• The square root of 21277051121664 is 4612705.4015690185
• The cube root of 21277051121664 is 27710.0395525315

Scales and comparisons

• 21,277,051,121,664 seconds is equal to 676,544 years, 21 weeks, 2 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 21,277,051,121,664 would take you about one million, six hundred ninety-one thousand, three hundred sixty-one 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 21277051121664 cubic inches would be around 2309.2 feet tall.

Recreational maths with 21277051121664

• 21277051121664 backwards is 46612115077212
• The number of decimal digits it has is: 14
• The sum of 21277051121664's digits is 45
• More coming soon!