21521696092160
21,521,696,092,160 is an even composite number composed of five prime numbers multiplied together.
21521696092160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 21521696092160:
212 × 5 × 112 × 337 × 25771
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 337 × 25771)See below for interesting mathematical facts about the number 21521696092160 from the Numbermatics database.
Names of 21521696092160
- Cardinal: 21521696092160 can be written as Twenty-one trillion, five hundred twenty-one billion, six hundred ninety-six million, ninety-two thousand, one hundred sixty.
Scientific notation
- Scientific notation: 2.152169609216 × 1013
Factors of 21521696092160
Divisors of 21521696092160
- Number of divisors d(n): 312
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 121 128 160 176 220 242 256 320 337 352 440 484 512 605 640 674 704 880 968 1024 1210 1280 1348 1408 1685 1760 1936 2048 2420 2560 2696 2816 3370 3520 3707 3872 4096 4840 5120 5392 5632 6740 7040 7414 7744 9680 10240 10784 11264 13480 14080 14828 15488 18535 19360 20480 21568 22528 25771 26960 28160 29656 30976 37070 38720 40777 43136 45056 51542 53920 56320 59312 61952 74140 77440 81554 86272 103084 107840 112640 118624 123904 128855 148280 154880 163108 172544 203885 206168 215680 225280 237248 247808 257710 283481 296560 309760 326216 345088 407770 412336 431360 474496 495616 515420 566962 593120 619520 652432 690176 815540 824672 862720 948992 1030840 1133924 1186240 1239040 1304864 1380352 1417405 1631080 1649344 1725440 1897984 2061680 2267848 2372480 2478080 2609728 2834810 3118291 3262160 3298688 3450880 3795968 4123360 4535696 4744960 5219456 5669620 6236582 6524320 6597376 6901760 7591936 8246720 8684827 9071392 9489920 10438912 11339240 12473164 13048640 13194752 15183872 15591455 16493440 17369654 18142784 18979840 20877824 22678480 24946328 26097280 26389504 31182910 32986880 34739308 36285568 37959680 41755648 43424135 45356960 49892656 52194560 52779008 62365820 65973760 69478616 72571136 75919360 83511296 86848270 90713920 95533097 99785312 104389120 105558016 124731640 131947520 138957232 145142272 167022592 173696540 181427840 191066194 199570624 208778240 249463280 263895040 277914464 290284544 347393080 362855680 382132388 399141248 417556480 477665485 498926560 527790080 555828928 580569088 694786160 725711360 764264776 798282496 835112960 955330970 997853120 1050864067 1111657856 1161138176 1389572320 1451422720 1528529552 1596564992 1910661940 1995706240 2101728134 2223315712 2779144640 2902845440 3057059104 3193129984 3821323880 3991412480 4203456268 4446631424 5254320335 5558289280 5805690880 6114118208 6386259968 7642647760 7982824960 8406912536 8893262848 10508640670 11116578560 12228236416 12772519936 15285295520 15965649920 16813825072 17786525696 21017281340 22233157120 24456472832 30570591040 31931299840 33627650144 35573051392 42034562680 44466314240 48912945664 61141182080 63862599680 67255300288 84069125360 88932628480 97825891328 122282364160 134510600576 168138250720 177865256960 195651782656 244564728320 269021201152 336276501440 391303565312 489129456640 538042402304 672553002880 978258913280 1076084804608 1345106005760 1956517826560 2152169609216 2690212011520 4304339218432 5380424023040 10760848046080 21521696092160
- Sum of all divisors σ(n): 56938318867248
- Sum of proper divisors (its aliquot sum) s(n): 35416622775088
- 21521696092160 is an abundant number, because the sum of its proper divisors (35416622775088) is greater than itself. Its abundance is 13894926682928
Bases of 21521696092160
- Binary: 1001110010010111010010000110011110000000000002
- Hexadecimal: 0x1392E90CF000
- Base-36: 7MMXI6GOW
Squares and roots of 21521696092160
- 21521696092160 squared (215216960921602) is 463183402683295015213465600
- 21521696092160 cubed (215216960921603) is 9968492427482441987032050351730589696000
-
The
square root of 21521696092160 is 4639148.2076088063 -
The
cube root of 21521696092160 is 27815.8390547231
Scales and comparisons
How big is 21521696092160?- 21,521,696,092,160 seconds is equal to 684,323 years, 18 weeks, 6 days, 18 hours, 29 minutes, 20 seconds.
-
To count from 1 to 21,521,696,092,160 would take you about one million, seven hundred ten thousand, eight hundred eight 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 21521696092160 cubic inches would be around 2318 feet tall.
Recreational maths with 21521696092160
- 21521696092160 backwards is 06129069612512
- The number of decimal digits it has is: 14
- The sum of 21521696092160's digits is 50
- More coming soon!
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