21337943312
21,337,943,312 is an even composite number composed of seven prime numbers multiplied together.
21337943312 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21337943312:
24 × 7 × 17 × 19 × 31 × 53 × 359
(2 × 2 × 2 × 2 × 7 × 17 × 19 × 31 × 53 × 359)See below for interesting mathematical facts about the number 21337943312 from the Numbermatics database.
Names of 21337943312
- Cardinal: 21337943312 can be written as Twenty-one billion, three hundred thirty-seven million, nine hundred forty-three thousand, three hundred twelve.
Scientific notation
- Scientific notation: 2.1337943312 × 1010
Factors of 21337943312
Divisors of 21337943312
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 7 8 14 16 17 19 28 31 34 38 53 56 62 68 76 106 112 119 124 133 136 152 212 217 238 248 266 272 304 323 359 371 424 434 476 496 527 532 589 646 718 742 848 868 901 952 1007 1054 1064 1178 1292 1436 1484 1643 1736 1802 1904 2014 2108 2128 2261 2356 2513 2584 2872 2968 3286 3472 3604 3689 4028 4123 4216 4522 4712 5026 5168 5744 5936 6103 6307 6572 6821 7049 7208 7378 8056 8246 8432 9044 9424 10013 10052 11129 11501 12206 12614 13144 13642 14098 14416 14756 16112 16492 17119 18088 19027 20026 20104 22258 23002 24412 25228 26288 27284 27931 28196 29512 31217 32984 34238 36176 38054 40052 40208 42721 44516 46004 47747 48824 50456 54568 55862 56392 59024 62434 65968 68476 70091 76108 77903 80104 85442 89032 92008 95494 97648 100912 109136 111724 112784 115957 119833 124868 133189 136952 140182 152216 155806 160208 170884 178064 184016 189193 190988 195517 211451 218519 223448 231914 239666 249736 266378 273904 280364 304432 311612 323459 341768 361513 378386 381976 391034 422902 437038 446896 463828 479332 499472 530689 532756 560728 589837 623224 646918 683536 723026 756772 763952 782068 811699 845804 874076 927656 958664 1061378 1065512 1121456 1179674 1246448 1293836 1324351 1446052 1480157 1513544 1564136 1623398 1691608 1748152 1855312 1917328 2122756 2131024 2264213 2359348 2530591 2587672 2648702 2892104 2960314 3027088 3128272 3246796 3383216 3496304 3594667 3714823 4128859 4245512 4528426 4718696 5061182 5175344 5297404 5784208 5920628 6145721 6493592 7189334 7429646 8257718 8491024 9056852 9437392 10027229 10122364 10594808 11206903 11841256 12291442 12987184 14378668 14859292 16515436 18113704 20054458 20244728 21189616 22413806 23682512 24582884 25162669 28757336 29718584 33030872 36227408 40108916 40489456 43020047 44827612 49165768 50325338 57514672 59437168 66061744 70190603 78448321 80217832 86040094 89655224 98331536 100650676 140381206 156896642 160435664 172080188 179310448 190517351 201301352 280762412 313793284 344160376 381034702 402602704 561524824 627586568 688320752 762069404 1123049648 1255173136 1333621457 1524138808 2667242914 3048277616 5334485828 10668971656 21337943312
- Sum of all divisors σ(n): 55539302400
- Sum of proper divisors (its aliquot sum) s(n): 34201359088
- 21337943312 is an abundant number, because the sum of its proper divisors (34201359088) is greater than itself. Its abundance is 12863415776
Bases of 21337943312
- Binary: 100111101111101011100101101000100002
- Hexadecimal: 0x4F7D72D10
- Base-36: 9SW26FK
Squares and roots of 21337943312
- 21337943312 squared (213379433122) is 455307824786125529344
- 21337943312 cubed (213379433123) is 9715332554796375069258264547328
-
The
square root of 21337943312 is 146075.1289987451 -
The
cube root of 21337943312 is 2773.6448568071
Scales and comparisons
How big is 21337943312?- 21,337,943,312 seconds is equal to 678 years, 24 weeks, 6 days, 22 hours, 28 minutes, 32 seconds.
-
To count from 1 to 21,337,943,312 would take you about one thousand, three hundred fifty-six 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 21337943312 cubic inches would be around 231.1 feet tall.
Recreational maths with 21337943312
- 21337943312 backwards is 21334973312
- 21337943312 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21337943312's digits is 38
- More coming soon!
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