21067369024
21,067,369,024 is an even composite number composed of six prime numbers multiplied together.
21067369024 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 21067369024:
26 × 13 × 19 × 37 × 181 × 199
(2 × 2 × 2 × 2 × 2 × 2 × 13 × 19 × 37 × 181 × 199)See below for interesting mathematical facts about the number 21067369024 from the Numbermatics database.
Names of 21067369024
- Cardinal: 21067369024 can be written as Twenty-one billion, sixty-seven million, three hundred sixty-nine thousand and twenty-four.
Scientific notation
- Scientific notation: 2.1067369024 × 1010
Factors of 21067369024
Divisors of 21067369024
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 8 13 16 19 26 32 37 38 52 64 74 76 104 148 152 181 199 208 247 296 304 362 398 416 481 494 592 608 703 724 796 832 962 988 1184 1216 1406 1448 1592 1924 1976 2353 2368 2587 2812 2896 3184 3439 3781 3848 3952 4706 5174 5624 5792 6368 6697 6878 7363 7562 7696 7904 9139 9412 10348 11248 11584 12736 13394 13756 14726 15124 15392 15808 18278 18824 20696 22496 26788 27512 29452 30248 30784 36019 36556 37648 41392 44707 44992 49153 53576 55024 58904 60496 72038 73112 75296 82784 87061 89414 95719 98306 107152 110048 117808 120992 127243 139897 144076 146224 150592 165568 174122 178828 191438 196612 214304 220096 235616 241984 254486 279794 288152 292448 348244 357656 382876 393224 428608 468247 471232 508972 559588 576304 584896 684361 696488 715312 765752 786448 936494 1017944 1119176 1152608 1332703 1368722 1392976 1430624 1531504 1572896 1654159 1818661 1872988 2035888 2238352 2305216 2665406 2737444 2785952 2861248 3063008 3145792 3308318 3637322 3745976 4071776 4476704 5330812 5474888 5571904 6126016 6616636 7274644 7491952 8143552 8896693 8953408 10661624 10949776 13233272 14549288 14983904 17325139 17793386 21323248 21899552 25321357 26466544 29098576 29967808 34650278 35586772 42646496 43799104 50642714 52933088 58197152 69300556 71173544 85292992 101285428 105866176 116394304 138601112 142347088 202570856 277202224 284694176 329177641 405141712 554404448 569388352 658355282 810283424 1108808896 1316710564 1620566848 2633421128 5266842256 10533684512 21067369024
- Sum of all divisors σ(n): 49186592000
- Sum of proper divisors (its aliquot sum) s(n): 28119222976
- 21067369024 is an abundant number, because the sum of its proper divisors (28119222976) is greater than itself. Its abundance is 7051853952
Bases of 21067369024
- Binary: 100111001111011011010001010010000002
- Hexadecimal: 0x4E7B68A40
- Base-36: 9OEYTZ4
Squares and roots of 21067369024
- 21067369024 squared (210673690242) is 443834037593394712576
- 21067369024 cubed (210673690243) is 9350415455391935274729005645824
-
The
square root of 21067369024 is 145146.0265525723 -
The
cube root of 21067369024 is 2761.8712815679
Scales and comparisons
How big is 21067369024?- 21,067,369,024 seconds is equal to 669 years, 45 weeks, 4 days, 6 hours, 57 minutes, 4 seconds.
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To count from 1 to 21,067,369,024 would take you about one thousand, three hundred thirty-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 21067369024 cubic inches would be around 230.2 feet tall.
Recreational maths with 21067369024
- 21067369024 backwards is 42096376012
- The number of decimal digits it has is: 11
- The sum of 21067369024's digits is 40
- More coming soon!
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