21318482016
21,318,482,016 is an even composite number composed of five prime numbers multiplied together.
21318482016 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21318482016:
25 × 34 × 132 × 41 × 1187
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 13 × 13 × 41 × 1187)See below for interesting mathematical facts about the number 21318482016 from the Numbermatics database.
Names of 21318482016
- Cardinal: 21318482016 can be written as Twenty-one billion, three hundred eighteen million, four hundred eighty-two thousand and sixteen.
Scientific notation
- Scientific notation: 2.1318482016 × 1010
Factors of 21318482016
Divisors of 21318482016
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 41 48 52 54 72 78 81 82 96 104 108 117 123 144 156 162 164 169 208 216 234 246 288 312 324 328 338 351 369 416 432 468 492 507 533 624 648 656 676 702 738 864 936 984 1014 1053 1066 1107 1187 1248 1296 1312 1352 1404 1476 1521 1599 1872 1968 2028 2106 2132 2214 2374 2592 2704 2808 2952 3042 3198 3321 3561 3744 3936 4056 4212 4264 4428 4563 4748 4797 5408 5616 5904 6084 6396 6642 6929 7122 8112 8424 8528 8856 9126 9496 9594 10683 11232 11808 12168 12792 13284 13689 13858 14244 14391 15431 16224 16848 17056 17712 18252 18992 19188 20787 21366 24336 25584 26568 27378 27716 28488 28782 30862 32049 33696 35424 36504 37984 38376 41574 42732 43173 46293 48667 48672 51168 53136 54756 55432 56976 57564 61724 62361 64098 73008 76752 83148 85464 86346 92586 96147 97334 106272 109512 110864 113952 115128 123448 124722 128196 138879 146001 146016 153504 166296 170928 172692 185172 187083 192294 194668 200603 219024 221728 230256 246896 249444 256392 277758 292002 332592 341856 345384 370344 374166 384588 389336 401206 416637 438003 438048 460512 493792 498888 512784 555516 561249 584004 601809 632671 665184 690768 740688 748332 769176 778672 802412 833274 876006 997776 1025568 1111032 1122498 1168008 1203618 1249911 1265342 1314009 1381536 1481376 1496664 1538352 1557344 1604824 1666548 1752012 1805427 1898013 1995552 2222064 2244996 2336016 2407236 2499822 2530684 2628018 2993328 3076704 3209648 3333096 3504024 3610854 3796026 3942027 4444128 4489992 4672032 4814472 4999644 5061368 5256036 5416281 5694039 5986656 6419296 6666192 7008048 7221708 7592052 7884054 8224723 8979984 9628944 9999288 10122736 10512072 10832562 11388078 13332384 14016096 14443416 15184104 15768108 16248843 16449446 17082117 17959968 19257888 19998576 20245472 21024144 21665124 22776156 24674169 28886832 30368208 31536216 32497686 32898892 34164234 39997152 42048288 43330248 45552312 49348338 51246351 57773664 60736416 63072432 64995372 65797784 68328468 74022507 86660496 91104624 98696676 102492702 126144864 129990744 131595568 136656936 148045014 173320992 182209248 197393352 204985404 222067521 259981488 263191136 273313872 296090028 394786704 409970808 444135042 519962976 546627744 592180056 666202563 789573408 819941616 888270084 1184360112 1332405126 1639883232 1776540168 2368720224 2664810252 3553080336 5329620504 7106160672 10659241008 21318482016
- Sum of all divisors σ(n): 69605369064
- Sum of proper divisors (its aliquot sum) s(n): 48286887048
- 21318482016 is an abundant number, because the sum of its proper divisors (48286887048) is greater than itself. Its abundance is 26968405032
Bases of 21318482016
- Binary: 100111101101010111000111000011000002
- Hexadecimal: 0x4F6AE3860
- Base-36: 9SKH200
Squares and roots of 21318482016
- 21318482016 squared (213184820162) is 454477675466515424256
- 21318482016 cubed (213184820163) is 9688774151106393482188146180096
-
The
square root of 21318482016 is 146008.4998073743 -
The
cube root of 21318482016 is 2772.8013649805
Scales and comparisons
How big is 21318482016?- 21,318,482,016 seconds is equal to 677 years, 44 weeks, 5 days, 16 hours, 33 minutes, 36 seconds.
-
To count from 1 to 21,318,482,016 would take you about one thousand, three hundred fifty-five 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 21318482016 cubic inches would be around 231.1 feet tall.
Recreational maths with 21318482016
- 21318482016 backwards is 61028481312
- 21318482016 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21318482016's digits is 36
- More coming soon!
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The information we have on file for 21318482016 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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