6440523471872
6,440,523,471,872 is an even composite number composed of five prime numbers multiplied together.
6440523471872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred ninety-six divisors.
Prime factorization of 6440523471872:
210 × 72 × 792 × 131 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 79 × 79 × 131 × 157)See below for interesting mathematical facts about the number 6440523471872 from the Numbermatics database.
Names of 6440523471872
- Cardinal: 6440523471872 can be written as Six trillion, four hundred forty billion, five hundred twenty-three million, four hundred seventy-one thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 6.440523471872 × 1012
Factors of 6440523471872
Divisors of 6440523471872
- Number of divisors d(n): 396
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 64 79 98 112 128 131 157 158 196 224 256 262 314 316 392 448 512 524 553 628 632 784 896 917 1024 1048 1099 1106 1256 1264 1568 1792 1834 2096 2198 2212 2512 2528 3136 3584 3668 3871 4192 4396 4424 5024 5056 6241 6272 6419 7168 7336 7693 7742 8384 8792 8848 10048 10112 10349 12403 12482 12544 12838 14672 15386 15484 16768 17584 17696 20096 20224 20567 20698 24806 24964 25088 25676 29344 30772 30968 33536 35168 35392 40192 40448 41134 41396 43687 49612 49928 50176 51352 58688 61544 61936 67072 70336 70784 72443 80384 80896 82268 82792 86821 87374 99224 99856 102704 117376 123088 123872 134144 140672 141568 143969 144886 160768 164536 165584 173642 174748 198448 199712 205408 234752 246176 247744 281344 283136 287938 289772 305809 329072 331168 347284 349496 396896 399424 410816 469504 492352 495488 507101 562688 566272 575876 579544 607747 611618 658144 662336 694568 698992 793792 798848 817571 821632 939008 979837 984704 990976 1007783 1014202 1125376 1151752 1159088 1215494 1223236 1316288 1324672 1389136 1397984 1587584 1597696 1624793 1635142 1643264 1959674 1969408 1981952 2015566 2028404 2303504 2318176 2430988 2446472 2632576 2649344 2778272 2795968 3175168 3195392 3249586 3270284 3286528 3919348 3938816 3963904 4031132 4056808 4607008 4636352 4861976 4892944 5265152 5298688 5556544 5591936 5722997 6350336 6390784 6499172 6540568 6573056 6858859 7838696 7877632 8062264 8113616 9214016 9272704 9723952 9785888 10530304 10597376 11113088 11183872 11373551 11445994 12700672 12998344 13081136 13717718 15677392 16124528 16227232 18428032 18545408 19447904 19571776 21060608 22226176 22367744 22747102 22891988 25996688 26162272 27435436 31354784 32249056 32454464 36856064 37090816 38895808 39143552 40060979 44452352 44735488 45494204 45783976 48012013 51993376 52324544 54870872 62709568 64498112 64908928 73712128 74181632 77791616 78287104 79614857 80121958 88904704 90988408 91567952 96024026 103986752 104649088 109741744 125419136 128358647 128996224 129817856 147424256 155583232 156574208 159229714 160243916 181976816 183135904 192048052 207973504 209298176 219483488 250838272 256717294 257992448 259635712 311166464 313148416 318459428 320487832 363953632 366271808 384096104 415947008 418596352 438966976 501676544 513434588 515984896 519271424 622332928 636918856 640975664 727907264 732543616 768192208 831894016 837192704 877933952 898510529 1003353088 1026869176 1031969792 1273837712 1281951328 1455814528 1465087232 1536384416 1663788032 1755867904 1797021058 2053738352 2547675424 2563902656 2911629056 2930174464 3072768832 3511735808 3594042116 4107476704 5095350848 5127805312 5823258112 5860348928 6145537664 6289573703 7023471616 7188084232 8214953408 10190701696 10255610624 11646516224 12291075328 12579147406 14376168464 16429906816 20381403392 20511221248 24582150656 25158294812 28752336928 32859813632 40762806784 41022442496 49164301312 50316589624 57504673856 65719627264 81525613568 100633179248 115009347712 131439254528 201266358496 230018695424 402532716992 460037390848 805065433984 920074781696 1610130867968 3220261735936 6440523471872
- Sum of all divisors σ(n): 15381883112904
- Sum of proper divisors (its aliquot sum) s(n): 8941359641032
- 6440523471872 is an abundant number, because the sum of its proper divisors (8941359641032) is greater than itself. Its abundance is 2500836169160
Bases of 6440523471872
- Binary: 10111011011100011010001110100011100000000002
- Hexadecimal: 0x5DB8D1D1C00
- Base-36: 2A6QHDVY8
Squares and roots of 6440523471872
- 6440523471872 squared (64405234718722) is 41480342591734160775184384
- 6440523471872 cubed (64405234718723) is 267155120083355691805054767700637646848
-
The
square root of 6440523471872 is 2537818.6444015261 -
The
cube root of 6440523471872 is 18605.4590210995
Scales and comparisons
How big is 6440523471872?- 6,440,523,471,872 seconds is equal to 204,788 years, 37 weeks, 4 days, 17 hours, 44 minutes, 32 seconds.
-
To count from 1 to 6,440,523,471,872 would take you about five hundred eleven thousand, nine hundred seventy-one 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 6440523471872 cubic inches would be around 1550.5 feet tall.
Recreational maths with 6440523471872
- 6440523471872 backwards is 2781743250446
- The number of decimal digits it has is: 13
- The sum of 6440523471872's digits is 53
- More coming soon!
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