6400638705898326960
6,400,638,705,898,326,960 is an even composite number composed of six prime numbers multiplied together.
6400638705898326960 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 6400638705898326960:
24 × 32 × 5 × 7 × 19 × 66840420905371
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 19 × 66840420905371)See below for interesting mathematical facts about the number 6400638705898326960 from the Numbermatics database.
Names of 6400638705898326960
- Cardinal: 6400638705898326960 can be written as Six quintillion, four hundred quadrillion, six hundred thirty-eight trillion, seven hundred five billion, eight hundred ninety-eight million, three hundred twenty-six thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 6.40063870589832696 × 1018
Factors of 6400638705898326960
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 10
- Sum of prime factors: 66840420905407
Divisors of 6400638705898326960
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 28 30 35 36 38 40 42 45 48 56 57 60 63 70 72 76 80 84 90 95 105 112 114 120 126 133 140 144 152 168 171 180 190 210 228 240 252 266 280 285 304 315 336 342 360 380 399 420 456 504 532 560 570 630 665 684 720 760 798 840 855 912 1008 1064 1140 1197 1260 1330 1368 1520 1596 1680 1710 1995 2128 2280 2394 2520 2660 2736 3192 3420 3990 4560 4788 5040 5320 5985 6384 6840 7980 9576 10640 11970 13680 15960 19152 23940 31920 47880 95760 66840420905371 133680841810742 200521262716113 267361683621484 334202104526855 401042525432226 467882946337597 534723367242968 601563788148339 668404209053710 802085050864452 935765892675194 1002606313580565 1069446734485936 1203127576296678 1269967997202049 1336808418107420 1403648839012791 1604170101728904 1871531785350388 2005212627161130 2339414731687985 2406255152593356 2539935994404098 2673616836214840 2807297678025582 3007818940741695 3208340203457808 3743063570700776 3809903991606147 4010425254322260 4210946517038373 4678829463375970 4812510305186712 5079871988808196 5347233672429680 5614595356051164 6015637881483390 6349839986010245 7018244195063955 7486127141401552 7619807983212294 8020850508644520 8421893034076746 8889775980414343 9357658926751940 9625020610373424 10159743977616392 11229190712102328 11429711974818441 12031275762966780 12699679972020490 14036488390127910 15239615966424588 16041701017289040 16843786068153492 17779551960828686 18715317853503880 19049519958030735 20319487955232784 21054732585191865 22458381424204656 22859423949636882 24062551525933560 25399359944040980 26669327941243029 28072976780255820 30479231932849176 33687572136306984 35559103921657372 37430635707007760 38099039916061470 42109465170383730 44448879902071715 45718847899273764 48125103051867120 50798719888081960 53338655882486058 56145953560511640 57148559874092205 60958463865698352 67375144272613968 71118207843314744 76198079832122940 80007983823729087 84218930340767460 88897759804143430 91437695798547528 101597439776163920 106677311764972116 112291907121023280 114297119748184410 133346639706215145 142236415686629488 152396159664245880 160015967647458174 168437860681534920 177795519608286860 182875391597095056 213354623529944232 228594239496368820 266693279412430290 304792319328491760 320031935294916348 336875721363069840 355591039216573720 400039919118645435 426709247059888464 457188478992737640 533386558824860580 640063870589832696 711182078433147440 800079838237290870 914376957985475280 1066773117649721160 1280127741179665392 1600159676474581740 2133546235299442320 3200319352949163480 6400638705898326960
- Sum of all divisors σ(n): 25859222039870319360
- Sum of proper divisors (its aliquot sum) s(n): 19458583333971992400
- 6400638705898326960 is an abundant number, because the sum of its proper divisors (19458583333971992400) is greater than itself. Its abundance is 13057944628073665440
Bases of 6400638705898326960
- Binary: 1011000110100111010001011111101101100001010111110001011101100002
- Hexadecimal: 0x58D3A2FDB0AF8BB0
- Base-36: 1CMN924MHS3W0
Squares and roots of 6400638705898326960
- 6400638705898326960 squared (64006387058983269602) is 40968175843443809645648964927062841600
- 6400638705898326960 cubed (64006387058983269603) is 262222492013595285372779413205140437802319112223489536000
-
The
square root of 6400638705898326960 is 2529948360.3224645581 -
The
cube root of 6400638705898326960 is 1856697.2941024153
Scales and comparisons
How big is 6400638705898326960?- 6,400,638,705,898,326,960 seconds is equal to 203,520,512,372 years, 6 weeks, 2 days, 20 hours, 36 minutes.
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To count from 1 to 6,400,638,705,898,326,960 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 6400638705898326960 cubic inches would be around 154724.8 feet tall.
Recreational maths with 6400638705898326960
- 6400638705898326960 backwards is 0696238985078360046
- 6400638705898326960 is a
Harshad number . - The number of decimal digits it has is: 19
- The sum of 6400638705898326960's digits is 90
- More coming soon!
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