64421347410

Names of 64421347410

• Cardinal: 64421347410 can be written as Sixty-four billion, four hundred twenty-one million, three hundred forty-seven thousand, four hundred ten.

Scientific notation

• Scientific notation: 6.442134741 × 10¹⁰

Factors of 64421347410

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3144

Divisors of 64421347410

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 43 45 54 63 70 86 90 105 126 129 135 189 210 215 258 270 283 301 315 378 387 430 566 602 630 645 774 849 903 945 1161 1290 1415 1505 1698 1806 1890 1935 1981 2322 2547 2709 2801 2830 3010 3870 3962 4245 4515 5094 5418 5602 5805 5943 7641 8127 8403 8490 9030 9905 11610 11886 12169 12735 13545 14005 15282 16254 16806 17829 19607 19810 24338 25209 25470 27090 28010 29715 35658 36507 38205 39214 40635 42015 50418 53487 58821 59430 60845 73014 75627 76410 81270 84030 85183 89145 98035 106974 109521 117642 120443 121690 126045 151254 170366 176463 178290 182535 196070 219042 240886 252090 255549 267435 294105 328563 352926 361329 365070 378135 425915 511098 529389 534870 547605 588210 602215 657126 722658 756270 766647 792683 843101 851830 882315 1058778 1083987 1095210 1204430 1277745 1533294 1585366 1642815 1686202 1764630 1806645 2167974 2299941 2378049 2529303 2555490 2646945 3251961 3285630 3613290 3833235 3963415 4215505 4599882 4756098 5058606 5293890 5419935 5548781 6503922 7134147 7587909 7666470 7926830 8431010 10839870 11097562 11499705 11890245 12646515 14268294 15175818 16259805 16646343 21402441 22763727 22999410 23780490 25293030 27743905 32519610 33292686 34085369 35670735 37939545 42804882 45527454 49939029 55487810 68170738 71341470 75879090 83231715 99878058 102256107 107012205 113818635 149817087 166463430 170426845 204512214 214024410 227637270 238597583 249695145 299634174 306768321 340853690 477195166 499390290 511280535 613536642 715792749 749085435 920304963 1022561070 1192987915 1431585498 1498170870 1533841605 1840609926 2147378247 2385975830 3067683210 3578963745 4294756494 4601524815 6442134741 7157927490 9203049630 10736891235 12884269482 21473782470 32210673705 64421347410
• Sum of all divisors σ(n): 201679441920
• Sum of proper divisors (its aliquot sum) s(n): 137258094510
• 64421347410 is an abundant number, because the sum of its proper divisors (137258094510) is greater than itself. Its abundance is 72836747100

Bases of 64421347410

• Binary: 111011111111110011111100000001010010₂
• Hexadecimal: 0xEFFCFC052
• Base-36: TLET1SI

Squares and roots of 64421347410

• 64421347410 squared (64421347410²) is 4150110002119913708100
• 64421347410 cubed (64421347410³) is 267355678236282797468731431021000
• The square root of 64421347410 is 253813.6076139339
• The cube root of 64421347410 is 4008.7588775583

Scales and comparisons

• 64,421,347,410 seconds is equal to 2,048 years, 20 weeks, 5 days, 10 hours, 43 minutes, 30 seconds.
• To count from 1 to 64,421,347,410 would take you about four thousand and ninety-six 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 64421347410 cubic inches would be around 334.1 feet tall.

Recreational maths with 64421347410

• 64421347410 backwards is 01474312446
• The number of decimal digits it has is: 11
• The sum of 64421347410's digits is 36
• More coming soon!