64080639816480

Names of 64080639816480

• Cardinal: 64080639816480 can be written as Sixty-four trillion, eighty billion, six hundred thirty-nine million, eight hundred sixteen thousand, four hundred eighty.

Scientific notation

• Scientific notation: 6.408063981648 × 10¹³

Factors of 64080639816480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 100908054

Divisors of 64080639816480

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 70 72 80 81 84 90 96 98 105 108 112 120 126 135 140 144 147 160 162 168 180 189 196 210 216 224 240 245 252 270 280 288 294 315 324 336 360 378 392 405 420 432 441 480 490 504 540 560 567 588 630 648 672 720 735 756 784 810 840 864 882 945 980 1008 1080 1120 1134 1176 1260 1296 1323 1440 1470 1512 1568 1620 1680 1764 1890 1960 2016 2160 2205 2268 2352 2520 2592 2646 2835 2940 3024 3240 3360 3528 3780 3920 3969 4320 4410 4536 4704 5040 5292 5670 5880 6048 6480 6615 7056 7560 7840 7938 8820 9072 10080 10584 11340 11760 12960 13230 14112 15120 15876 17640 18144 19845 21168 22680 23520 26460 30240 31752 35280 39690 42336 45360 52920 63504 70560 79380 90720 105840 127008 158760 211680 317520 635040 100908037 201816074 302724111 403632148 504540185 605448222 706356259 807264296 908172333 1009080370 1210896444 1412712518 1513620555 1614528592 1816344666 2018160740 2119068777 2421792888 2724516999 2825425036 3027241110 3229057184 3531781295 3632689332 4036321480 4238137554 4540861665 4843585776 4944493813 5449033998 5650850072 6054482220 6357206331 7063562590 7265378664 8072642960 8173550997 8476275108 9081723330 9687171552 9888987626 10595343885 10898067996 11301700144 12108964440 12714412662 13622584995 14127125180 14530757328 14833481439 16145285920 16347101994 16952550216 18163446660 19071618993 19777975252 21190687770 21796135992 22603400288 24217928880 24722469065 25428825324 27245169990 28254250360 29061514656 29666962878 31786031655 32694203988 33905100432 36326893320 38143237986 39555950504 40867754985 42381375540 43592271984 44500444317 48435857760 49444938130 50857650648 54490339980 56508500720 57214856979 59333925756 63572063310 65388407976 67810200864 72653786640 74167407195 76286475972 79111901008 81735509970 84762751080 87184543968 89000888634 95358094965 98889876260 101715301296 108980679960 113017001440 114429713958 118667851512 127144126620 130776815952 133501332951 145307573280 148334814390 152572951944 158223802016 163471019940 169525502160 178001777268 190716189930 197779752520 203430602592 217961359920 222502221585 228859427916 237335703024 254288253240 261553631904 267002665902 286074284895 296669628780 305145903888 326942039880 339051004320 356003554536 381432379860 395559505040 400503998853 435922719840 445004443170 457718855832 474671406048 508576506480 534005331804 572148569790 593339257560 610291807776 653884079760 667506664755 712007109072 762864759720 791119010080 801007997706 890008886340 915437711664 1017153012960 1068010663608 1144297139580 1186678515120 1307768159520 1335013329510 1424014218144 1525729519440 1602015995412 1780017772680 1830875423328 2002519994265 2136021327216 2288594279160 2373357030240 2670026659020 3051459038880 3204031990824 3560035545360 4005039988530 4272042654432 4577188558320 5340053318040 6408063981648 7120071090720 8010079977060 9154377116640 10680106636080 12816127963296 16020159954120 21360213272160 32040319908240 64080639816480
• Sum of all divisors σ(n): 263073914996508
• Sum of proper divisors (its aliquot sum) s(n): 198993275180028
• 64080639816480 is an abundant number, because the sum of its proper divisors (198993275180028) is greater than itself. Its abundance is 134912635363548

Bases of 64080639816480

• Binary: 1110100100011111101111110001011111001100100000₂
• Hexadecimal: 0x3A47EFC5F320
• Base-36: MPQ8MFM00

Squares and roots of 64080639816480

• 64080639816480 squared (64080639816480²) is 4106328399289441928079590400
• 64080639816480 cubed (64080639816480³) is 263136151123049596156575741128689569792000
• The square root of 64080639816480 is 8005038.4019366201
• The cube root of 64080639816480 is 40016.7929107339

Scales and comparisons

• 64,080,639,816,480 seconds is equal to 2,037,566 years, 6 weeks, 5 days, 22 hours, 48 minutes.
• To count from 1 to 64,080,639,816,480 would take you about five million, ninety-three thousand, nine hundred fifteen 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 64080639816480 cubic inches would be around 3334.7 feet tall.

Recreational maths with 64080639816480

• 64080639816480 backwards is 08461893608046
• 64080639816480 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 64080639816480's digits is 63
• More coming soon!