64493616023680

Names of 64493616023680

• Cardinal: 64493616023680 can be written as Sixty-four trillion, four hundred ninety-three billion, six hundred sixteen million, twenty-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 6.449361602368 × 10¹³

Factors of 64493616023680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 53

Divisors of 64493616023680

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 29 32 34 40 58 64 68 80 85 116 128 136 145 160 170 232 272 289 290 320 340 464 493 544 578 580 640 680 841 928 986 1088 1156 1160 1360 1445 1682 1856 1972 2176 2312 2320 2465 2720 2890 3364 3712 3944 4205 4624 4640 4913 4930 5440 5780 6728 7888 8381 8410 9248 9280 9826 9860 10880 11560 13456 14297 15776 16762 16820 18496 18560 19652 19720 23120 24389 24565 26912 28594 31552 33524 33640 36992 39304 39440 41905 46240 48778 49130 53824 57188 63104 67048 67280 71485 78608 78880 83810 92480 97556 98260 107648 114376 121945 134096 134560 142477 142970 157216 157760 167620 184960 195112 196520 228752 243049 243890 268192 269120 284954 285940 314432 315520 335240 390224 393040 414613 457504 486098 487780 536384 538240 569908 571880 628864 670480 707281 712385 780448 786080 829226 915008 972196 975560 1072768 1139816 1143760 1215245 1340960 1414562 1424770 1560896 1572160 1658452 1830016 1944392 1951120 2073065 2279632 2287520 2430490 2681920 2829124 2849540 3121792 3144320 3316904 3536405 3888784 3902240 4131833 4146130 4559264 4575040 4860980 5363840 5658248 5699080 6633808 7048421 7072810 7777568 7804480 8263666 8292260 9118528 9150080 9721960 11316496 11398160 12023777 13267616 14096842 14145620 15555136 15608960 16527332 16584520 18237056 19443920 20511149 20659165 22632992 22796320 24047554 26535232 28193684 28291240 31110272 33054664 33169040 35242105 38887840 41022298 41318330 45265984 45592640 48095108 53070464 56387368 56582480 60118885 66109328 66338080 70484210 77775680 82044596 82636660 90531968 91185280 96190216 102555745 112774736 113164960 119823157 120237770 132218656 132676160 140968420 155551360 164089192 165273320 192380432 204404209 205111490 225549472 226329920 239646314 240475540 264437312 265352320 281936840 328178384 330546640 348689533 384760864 408808418 410222980 451098944 452659840 479292628 480951080 528874624 563873680 599115785 656356768 661093280 697379066 769521728 817616836 820445960 902197888 958585256 961902160 1022021045 1127747360 1198231570 1312713536 1322186560 1394758132 1539043456 1635233672 1640891920 1743447665 1917170512 1923804320 2044042090 2255494720 2396463140 2625427072 2644373120 2789516264 3270467344 3281783840 3474871553 3486895330 3834341024 3847608640 4088084180 4510989440 4792926280 5579032528 5927722061 6540934688 6563567680 6949743106 6973790660 7668682048 7695217280 8176168360 9585852560 11158065056 11855444122 13081869376 13127135360 13899486212 13947581320 15337364096 16352336720 17374357765 19171705120 22316130112 23710888244 26163738752 27798972424 27895162640 29638610305 32704673440 34748715530 38343410240 44632260224 47421776488 55597944848 55790325280 59277220610 65409346880 69497431060 76686820480 94843552976 100771275037 111195889696 111580650560 118554441220 130818693760 138994862120 189687105952 201542550074 222391779392 223161301120 237108882440 277989724240 379374211904 403085100148 444783558784 474217764880 503856375185 555979448480 758748423808 806170200296 948435529760 1007712750370 1111958896960 1612340400592 1896871059520 2015425500740 2223917793920 3224680801184 3793742119040 4030851001480 6449361602368 8061702002960 12898723204736 16123404005920 32246808011840 64493616023680
• Sum of all divisors σ(n): 169664854554000
• Sum of proper divisors (its aliquot sum) s(n): 105171238530320
• 64493616023680 is an abundant number, because the sum of its proper divisors (105171238530320) is greater than itself. Its abundance is 40677622506640

Bases of 64493616023680

• Binary: 1110101010100000010111000100101100100010000000₂
• Hexadecimal: 0x3AA81712C880
• Base-36: MUZYHSYV4

Squares and roots of 64493616023680

• 64493616023680 squared (64493616023680²) is 4159426507809873654320742400
• 64493616023680 cubed (64493616023680³) is 268256456073406212175216509314833580032000
• The square root of 64493616023680 is 8030791.7432641721
• The cube root of 64493616023680 is 40102.5734141333

Scales and comparisons

• 64,493,616,023,680 seconds is equal to 2,050,697 years, 25 weeks, 6 days, 3 hours, 54 minutes, 40 seconds.
• To count from 1 to 64,493,616,023,680 would take you about five million, one hundred twenty-six thousand, seven hundred forty-three 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 64493616023680 cubic inches would be around 3341.9 feet tall.

Recreational maths with 64493616023680

• 64493616023680 backwards is 08632061639446
• 64493616023680 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 64493616023680's digits is 58
• More coming soon!