13215780864
13,215,780,864 is an even composite number composed of six prime numbers multiplied together.
13215780864 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred twenty-four divisors.
Prime factorization of 13215780864:
212 × 32 × 11 × 13 × 23 × 109
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 13 × 23 × 109)See below for interesting mathematical facts about the number 13215780864 from the Numbermatics database.
Names of 13215780864
- Cardinal: 13215780864 can be written as Thirteen billion, two hundred fifteen million, seven hundred eighty thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.3215780864 × 1010
Factors of 13215780864
Divisors of 13215780864
- Number of divisors d(n): 624
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 16 18 22 23 24 26 32 33 36 39 44 46 48 52 64 66 69 72 78 88 92 96 99 104 109 117 128 132 138 143 144 156 176 184 192 198 207 208 218 234 253 256 264 276 286 288 299 312 327 352 368 384 396 414 416 429 436 468 506 512 528 552 572 576 598 624 654 704 736 759 768 792 828 832 858 872 897 936 981 1012 1024 1056 1104 1144 1152 1196 1199 1248 1287 1308 1408 1417 1472 1518 1536 1584 1656 1664 1716 1744 1794 1872 1962 2024 2048 2112 2208 2277 2288 2304 2392 2398 2496 2507 2574 2616 2691 2816 2834 2944 3036 3072 3168 3289 3312 3328 3432 3488 3588 3597 3744 3924 4048 4096 4224 4251 4416 4554 4576 4608 4784 4796 4992 5014 5148 5232 5382 5632 5668 5888 6072 6144 6336 6578 6624 6656 6864 6976 7176 7194 7488 7521 7848 8096 8448 8502 8832 9108 9152 9216 9568 9592 9867 9984 10028 10296 10464 10764 10791 11264 11336 11776 12144 12288 12672 12753 13156 13248 13312 13728 13952 14352 14388 14976 15042 15587 15696 16192 16896 17004 17664 18216 18304 18432 19136 19184 19734 19968 20056 20592 20928 21528 21582 22528 22563 22672 23552 24288 25344 25506 26312 26496 26624 27456 27577 27904 28704 28776 29601 29952 30084 31174 31392 32384 32591 33792 34008 35328 36432 36608 36864 38272 38368 39468 39936 40112 41184 41856 43056 43164 45056 45126 45344 46761 47104 48576 50688 51012 52624 52992 53248 54912 55154 55808 57408 57552 59202 59904 60168 62348 62784 64768 65182 67584 68016 70656 72864 73216 76544 76736 78936 79872 80224 82368 82731 83712 86112 86328 90252 90688 93522 94208 97152 97773 101376 102024 105248 105984 109824 110308 111616 114816 115104 118404 119808 120336 124696 125568 129536 130364 135168 136032 140283 141312 145728 146432 153088 153472 157872 159744 160448 164736 165462 167424 172224 172656 180504 181376 187044 194304 195546 202752 204048 210496 211968 219648 220616 223232 229632 230208 236808 239616 240672 248193 249392 251136 259072 260728 272064 280566 282624 291456 292864 293319 306176 306944 315744 320896 329472 330924 334848 344448 345312 358501 361008 362752 374088 388608 391092 405504 408096 420992 423936 439296 441232 446464 459264 460416 473616 479232 481344 496386 498784 502272 518144 521456 544128 561132 582912 585728 586638 612352 613888 631488 641792 658944 661848 669696 688896 690624 717002 722016 725504 748176 777216 782184 816192 841984 847872 878592 882464 918528 920832 947232 962688 992772 997568 1004544 1036288 1042912 1075503 1088256 1122264 1165824 1173276 1224704 1227776 1262976 1283584 1317888 1323696 1339392 1377792 1381248 1434004 1444032 1451008 1496352 1554432 1564368 1632384 1683968 1757184 1764928 1837056 1841664 1894464 1925376 1985544 1995136 2009088 2085824 2151006 2176512 2244528 2331648 2346552 2455552 2525952 2567168 2635776 2647392 2755584 2762496 2868008 2888064 2902016 2992704 3108864 3128736 3226509 3264768 3367936 3529856 3674112 3683328 3788928 3850752 3971088 3990272 4018176 4171648 4302012 4353024 4489056 4663296 4693104 4911104 5051904 5134336 5271552 5294784 5511168 5524992 5736016 5776128 5804032 5985408 6257472 6453018 6529536 6735872 7059712 7366656 7577856 7701504 7942176 7980544 8343296 8604024 8706048 8978112 9326592 9386208 10103808 10268672 10589568 11022336 11049984 11472032 11552256 11970816 12514944 12906036 13059072 13471744 14119424 14733312 15155712 15403008 15884352 15961088 16686592 17208048 17412096 17956224 18772416 20207616 21179136 22099968 22944064 23104512 23941632 25029888 25812072 26118144 28238848 30311424 30806016 31768704 31922176 33373184 34416096 35912448 37544832 40415232 42358272 44199936 45888128 46209024 47883264 50059776 51624144 52236288 56477696 60622848 63537408 63844352 66746368 68832192 71824896 75089664 84716544 91776256 92418048 95766528 100119552 103248288 112955392 121245696 127074816 133492736 137664384 143649792 150179328 169433088 183552512 191533056 200239104 206496576 254149632 275328768 287299584 300358656 338866176 367105024 400478208 412993152 508299264 550657536 574599168 600717312 734210048 825986304 1016598528 1101315072 1201434624 1468420096 1651972608 2202630144 3303945216 4405260288 6607890432 13215780864
- Sum of all divisors σ(n): 47227340160
- Sum of proper divisors (its aliquot sum) s(n): 34011559296
- 13215780864 is an abundant number, because the sum of its proper divisors (34011559296) is greater than itself. Its abundance is 20795778432
Bases of 13215780864
- Binary: 11000100111011100011010000000000002
- Hexadecimal: 0x313B8D000
- Base-36: 62KC1S0
Squares and roots of 13215780864
- 13215780864 squared (132157808642) is 174656863845268586496
- 13215780864 cubed (132157808643) is 2308226838972554042354165612544
-
The
square root of 13215780864 is 114959.9098120731 -
The
cube root of 13215780864 is 2364.2729292279
Scales and comparisons
How big is 13215780864?- 13,215,780,864 seconds is equal to 420 years, 11 weeks, 3 days, 10 hours, 14 minutes, 24 seconds.
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To count from 1 to 13,215,780,864 would take you about eight hundred forty 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 13215780864 cubic inches would be around 197 feet tall.
Recreational maths with 13215780864
- 13215780864 backwards is 46808751231
- The number of decimal digits it has is: 11
- The sum of 13215780864's digits is 45
- More coming soon!
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