21137012050
21,137,012,050 is an even composite number composed of six prime numbers multiplied together.
21137012050 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21137012050:
2 × 52 × 7 × 113 × 172 × 157
(2 × 5 × 5 × 7 × 11 × 11 × 11 × 17 × 17 × 157)See below for interesting mathematical facts about the number 21137012050 from the Numbermatics database.
Names of 21137012050
- Cardinal: 21137012050 can be written as Twenty-one billion, one hundred thirty-seven million, twelve thousand and fifty.
Scientific notation
- Scientific notation: 2.113701205 × 1010
Factors of 21137012050
Divisors of 21137012050
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 5 7 10 11 14 17 22 25 34 35 50 55 70 77 85 110 119 121 154 157 170 175 187 238 242 275 289 314 350 374 385 425 550 578 595 605 770 785 847 850 935 1099 1190 1210 1309 1331 1445 1570 1694 1727 1870 1925 2023 2057 2198 2618 2662 2669 2890 2975 3025 3179 3454 3850 3925 4046 4114 4235 4675 5338 5495 5950 6050 6358 6545 6655 7225 7850 8470 8635 9317 9350 10115 10285 10990 12089 13090 13310 13345 14399 14450 15895 17270 18634 18683 18997 20230 20570 21175 22253 22627 24178 26690 27475 28798 29359 31790 32725 33275 34969 37366 37994 42350 43175 44506 45254 45373 46585 50575 51425 54950 58718 60445 65450 66550 66725 69938 71995 79475 86350 90746 93170 93415 94985 101150 102850 111265 113135 120890 132979 133450 143990 146795 158389 158950 174845 186830 189970 205513 208967 222530 226270 226865 232925 244783 265958 293590 302225 316778 317611 322949 349690 359975 384659 411026 417934 453730 465850 467075 474925 489566 499103 556325 565675 604450 635222 645898 664895 719950 733975 769318 791945 874225 934150 949850 998206 1027565 1044835 1112650 1131350 1134325 1223915 1329790 1462769 1467950 1583890 1588055 1614745 1748450 1923295 2055130 2089670 2260643 2268650 2447830 2495515 2692613 2925538 3176110 3229490 3324475 3493721 3552439 3846590 3959725 4521286 4991030 5137825 5224175 5385226 5490133 6119575 6648950 6987442 7104878 7313845 7919450 7940275 8073725 9616475 10275650 10448350 10980266 11303215 12239150 12477575 13463065 14627690 15880550 16147450 17468605 17762195 19232950 22606430 24867073 24955150 26926130 27450665 34937210 35524390 36569225 38430931 49734146 54901330 56516075 60391463 67315325 73138450 76861862 87343025 88810975 113032150 120782926 124335365 134630650 137253325 174686050 177621950 192154655 248670730 274506650 301957315 384309310 422740241 603914630 621676825 845480482 960773275 1243353650 1509786575 1921546550 2113701205 3019573150 4227402410 10568506025 21137012050
- Sum of all divisors σ(n): 52833511296
- Sum of proper divisors (its aliquot sum) s(n): 31696499246
- 21137012050 is an abundant number, because the sum of its proper divisors (31696499246) is greater than itself. Its abundance is 10559487196
Bases of 21137012050
- Binary: 100111010111101110100110101010100102
- Hexadecimal: 0x4EBDD3552
- Base-36: 9PKFIVM
Squares and roots of 21137012050
- 21137012050 squared (211370120502) is 446773278401845202500
- 21137012050 cubed (211370120503) is 9443452169197806787477190125000
-
The
square root of 21137012050 is 145385.7353731789 -
The
cube root of 21137012050 is 2764.9112674769
Scales and comparisons
How big is 21137012050?- 21,137,012,050 seconds is equal to 672 years, 4 weeks, 5 days, 8 hours, 14 minutes, 10 seconds.
-
To count from 1 to 21,137,012,050 would take you about one thousand, three hundred forty-four 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 21137012050 cubic inches would be around 230.4 feet tall.
Recreational maths with 21137012050
- 21137012050 backwards is 05021073112
- 21137012050 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21137012050's digits is 22
- More coming soon!
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