21488430708
21,488,430,708 is an even composite number composed of four prime numbers multiplied together.
21488430708 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 21488430708:
22 × 35 × 234 × 79
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 23 × 23 × 23 × 23 × 79)See below for interesting mathematical facts about the number 21488430708 from the Numbermatics database.
Names of 21488430708
- Cardinal: 21488430708 can be written as Twenty-one billion, four hundred eighty-eight million, four hundred thirty thousand, seven hundred eight.
Scientific notation
- Scientific notation: 2.1488430708 × 1010
Factors of 21488430708
Divisors of 21488430708
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 6 9 12 18 23 27 36 46 54 69 79 81 92 108 138 158 162 207 237 243 276 316 324 414 474 486 529 621 711 828 948 972 1058 1242 1422 1587 1817 1863 2116 2133 2484 2844 3174 3634 3726 4266 4761 5451 5589 6348 6399 7268 7452 8532 9522 10902 11178 12167 12798 14283 16353 19044 19197 21804 22356 24334 25596 28566 32706 36501 38394 41791 42849 48668 49059 57132 65412 73002 76788 83582 85698 98118 109503 125373 128547 146004 147177 167164 171396 196236 219006 250746 257094 279841 294354 328509 376119 438012 441531 501492 514188 559682 588708 657018 752238 839523 883062 961193 985527 1119364 1128357 1314036 1504476 1679046 1766124 1922386 1971054 2256714 2518569 2883579 2956581 3358092 3385071 3844772 3942108 4513428 5037138 5767158 5913162 6770142 7555707 8650737 10074276 10155213 11534316 11826324 13540284 15111414 17301474 20310426 22107439 22667121 25952211 30222828 34602948 40620852 44214878 45334242 51904422 66322317 68001363 77856633 88429756 90668484 103808844 132644634 136002726 155713266 198966951 233569899 265289268 272005452 311426532 397933902 467139798 596900853 795867804 934279596 1193801706 1790702559 2387603412 3581405118 5372107677 7162810236 10744215354 21488430708
- Sum of all divisors σ(n): 59635634240
- Sum of proper divisors (its aliquot sum) s(n): 38147203532
- 21488430708 is an abundant number, because the sum of its proper divisors (38147203532) is greater than itself. Its abundance is 16658772824
Bases of 21488430708
- Binary: 101000000001100111101101110011101002
- Hexadecimal: 0x500CF6E74
- Base-36: 9VDNN90
Squares and roots of 21488430708
- 21488430708 squared (214884307082) is 461752654292517381264
- 21488430708 cubed (214884307083) is 9922339915999838510177081454912
-
The
square root of 21488430708 is 146589.3267192397 -
The
cube root of 21488430708 is 2780.1500319285
Scales and comparisons
How big is 21488430708?- 21,488,430,708 seconds is equal to 683 years, 13 weeks, 5 days, 16 hours, 31 minutes, 48 seconds.
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To count from 1 to 21,488,430,708 would take you about one thousand, three hundred sixty-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 21488430708 cubic inches would be around 231.7 feet tall.
Recreational maths with 21488430708
- 21488430708 backwards is 80703488412
- The number of decimal digits it has is: 11
- The sum of 21488430708's digits is 45
- More coming soon!
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The information we have on file for 21488430708 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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