664188664000

Names of 664188664000

• Cardinal: 664188664000 can be written as Six hundred sixty-four billion, one hundred eighty-eight million, six hundred sixty-four thousand.

Scientific notation

• Scientific notation: 6.64188664 × 10¹¹

Factors of 664188664000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 861

Divisors of 664188664000

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 25 32 40 43 46 50 64 80 86 92 100 115 125 127 160 172 184 200 215 230 250 254 320 344 368 400 430 460 500 508 575 635 661 688 736 800 860 920 989 1000 1016 1075 1150 1270 1322 1376 1472 1600 1720 1840 1978 2000 2032 2150 2300 2540 2644 2752 2875 2921 3175 3305 3440 3680 3956 4000 4064 4300 4600 4945 5080 5288 5375 5461 5750 5842 6350 6610 6880 7360 7912 8000 8128 8600 9200 9890 10160 10576 10750 10922 11500 11684 12700 13220 13760 14605 15203 15824 15875 16525 17200 18400 19780 20320 21152 21500 21844 23000 23368 24725 25400 26440 27305 28423 29210 30406 31648 31750 33050 34400 36800 39560 40640 42304 43000 43688 46000 46736 49450 50800 52880 54610 56846 58420 60812 63296 63500 66100 68800 73025 76015 79120 82625 83947 86000 87376 92000 93472 98900 101600 105760 109220 113692 116840 121624 123625 125603 127000 132200 136525 142115 146050 152030 158240 165250 167894 172000 174752 184000 186944 197800 203200 211520 218440 227384 233680 243248 247250 251206 254000 264400 273050 284230 292100 304060 316480 330500 335788 344000 349504 365125 380075 395600 419735 436880 454768 467360 486496 494500 502412 508000 528800 546100 568460 584200 608120 628015 653729 661000 671576 682625 710575 730250 760150 791200 839470 873760 909536 934720 972992 989000 1004824 1016000 1057600 1092200 1136920 1168400 1216240 1256030 1307458 1322000 1343152 1365250 1421150 1460500 1520300 1582400 1678940 1747520 1819072 1900375 1930781 1978000 2009648 2098675 2184400 2273840 2336800 2432480 2512060 2614916 2644000 2686304 2730500 2842300 2921000 3040600 3140075 3268645 3357880 3552875 3609721 3800750 3861562 3956000 4019296 4197350 4368800 4547680 4673600 4864960 5024120 5229832 5288000 5372608 5461000 5684600 5842000 6081200 6280150 6537290 6715760 7105750 7219442 7601500 7723124 7912000 8038592 8394700 8737600 9095360 9653905 10048240 10459664 10493375 10922000 11369200 11684000 12162400 12560300 13074580 13431520 14211500 14438884 15203000 15446248 15700375 16343225 16789400 18048605 19307810 20096480 20919328 20986750 21844000 22738400 23368000 24324800 25120600 26149160 26863040 28423000 28877768 30406000 30892496 31400750 32686450 33578800 36097210 38615620 40192960 41838656 41973500 43688000 45476800 48269525 50241200 52298320 56846000 57755536 60812000 61784992 62801500 65372900 67157600 72194420 77231240 81716125 83023583 83947000 90243025 96539050 100482400 104596640 113692000 115511072 121624000 123569984 125603000 130745800 134315200 144388840 154462480 163432250 166047166 167894000 180486050 193078100 200964800 209193280 227384000 231022144 241347625 251206000 261491600 288777680 308924960 326864500 332094332 335788000 360972100 386156200 415117915 451215125 482695250 502412000 522983200 577555360 617849920 653729000 664188664 671576000 721944200 772312400 830235830 902430250 965390500 1004824000 1045966400 1155110720 1307458000 1328377328 1443888400 1544624800 1660471660 1804860500 1930781000 2075589575 2614916000 2656754656 2887776800 3089249600 3320943320 3609721000 3861562000 4151179150 5229832000 5313509312 5775553600 6641886640 7219442000 7723124000 8302358300 10377947875 13283773280 14438884000 15446248000 16604716600 20755895750 26567546560 28877768000 33209433200 41511791500 66418866400 83023583000 132837732800 166047166000 332094332000 664188664000
• Sum of all divisors σ(n): 1772801851392
• Sum of proper divisors (its aliquot sum) s(n): 1108613187392
• 664188664000 is an abundant number, because the sum of its proper divisors (1108613187392) is greater than itself. Its abundance is 444424523392

Bases of 664188664000

• Binary: 1001101010100100101110101011100011000000₂
• Hexadecimal: 0x9AA4BAB8C0
• Base-36: 8H4GS534

Squares and roots of 664188664000

• 664188664000 squared (664188664000²) is 441146581386104896000000
• 664188664000 cubed (664188664000³) is 293004558519004279038098944000000000
• The square root of 664188664000 is 814977.7076705839
• The cube root of 664188664000 is 8724.9675354497

Scales and comparisons

• 664,188,664,000 seconds is equal to 21,119 years, 7 weeks, 3 days, 19 hours, 6 minutes, 40 seconds.
• To count from 1 to 664,188,664,000 would take you about forty-two thousand, two 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 664188664000 cubic inches would be around 727.1 feet tall.

Recreational maths with 664188664000

• 664188664000 backwards is 000466881466
• The number of decimal digits it has is: 12
• The sum of 664188664000's digits is 49
• More coming soon!