21274024842
21,274,024,842 is an even composite number composed of six prime numbers multiplied together.
21274024842 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21274024842:
2 × 34 × 7 × 17 × 19 × 2412
(2 × 3 × 3 × 3 × 3 × 7 × 17 × 19 × 241 × 241)See below for interesting mathematical facts about the number 21274024842 from the Numbermatics database.
Names of 21274024842
- Cardinal: 21274024842 can be written as Twenty-one billion, two hundred seventy-four million, twenty-four thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 2.1274024842 × 1010
Factors of 21274024842
Divisors of 21274024842
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 6 7 9 14 17 18 19 21 27 34 38 42 51 54 57 63 81 102 114 119 126 133 153 162 171 189 238 241 266 306 323 342 357 378 399 459 482 513 567 646 714 723 798 918 969 1026 1071 1134 1197 1377 1446 1539 1687 1938 2142 2169 2261 2394 2754 2907 3078 3213 3374 3591 4097 4338 4522 4579 5061 5814 6426 6507 6783 7182 8194 8721 9158 9639 10122 10773 12291 13014 13566 13737 15183 17442 19278 19521 20349 21546 24582 26163 27474 28679 30366 32053 36873 39042 40698 41211 45549 52326 57358 58081 61047 64106 73746 77843 82422 86037 91098 96159 110619 116162 122094 123633 136647 155686 172074 174243 183141 192318 221238 233529 247266 258111 273294 288477 331857 348486 366282 370899 406567 467058 516222 522729 544901 576954 663714 700587 741798 774333 813134 865431 987377 1045458 1089802 1103539 1219701 1401174 1548666 1568187 1634703 1730862 1974754 2101761 2207078 2322999 2439402 2596293 2962131 3136374 3269406 3310617 3659103 4203522 4645998 4704561 4904109 5192586 5924262 6305283 6621234 6911639 7318206 7724773 8886393 9409122 9808218 9931851 10977309 12610566 13823278 14712327 15449546 17772786 18760163 19863702 20734917 21954618 23174319 26659179 29424654 29795553 32931927 37520326 41469834 44136981 46348638 53318358 56280489 59591106 62204751 65863854 69522957 79977537 88273962 89386659 112560978 124409502 131321141 139045914 159955074 168841467 178773318 186614253 208568871 262642282 337682934 373228506 393963423 417137742 506524401 559842759 625706613 787926846 1013048802 1119685518 1181890269 1251413226 1519573203 2363780538 3039146406 3545670807 7091341614 10637012421 21274024842
- Sum of all divisors σ(n): 60973197120
- Sum of proper divisors (its aliquot sum) s(n): 39699172278
- 21274024842 is an abundant number, because the sum of its proper divisors (39699172278) is greater than itself. Its abundance is 18425147436
Bases of 21274024842
- Binary: 100111101000000011111011011100010102
- Hexadecimal: 0x4F407DB8A
- Base-36: 9RU06MI
Squares and roots of 21274024842
- 21274024842 squared (212740248422) is 452584132978033124964
- 21274024842 cubed (212740248423) is 9628286088069708140783026355688
-
The
square root of 21274024842 is 145856.1786212707 -
The
cube root of 21274024842 is 2770.8725737867
Scales and comparisons
How big is 21274024842?- 21,274,024,842 seconds is equal to 676 years, 23 weeks, 2 days, 3 hours, 20 minutes, 42 seconds.
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To count from 1 to 21,274,024,842 would take you about one thousand, three hundred fifty-two 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 21274024842 cubic inches would be around 230.9 feet tall.
Recreational maths with 21274024842
- 21274024842 backwards is 24842047212
- The number of decimal digits it has is: 11
- The sum of 21274024842's digits is 36
- More coming soon!
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