21375393312
21,375,393,312 is an even composite number composed of seven prime numbers multiplied together.
21375393312 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21375393312:
25 × 3 × 7 × 13 × 29 × 139 × 607
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 29 × 139 × 607)See below for interesting mathematical facts about the number 21375393312 from the Numbermatics database.
Names of 21375393312
- Cardinal: 21375393312 can be written as Twenty-one billion, three hundred seventy-five million, three hundred ninety-three thousand, three hundred twelve.
Scientific notation
- Scientific notation: 2.1375393312 × 1010
Factors of 21375393312
Divisors of 21375393312
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 29 32 39 42 48 52 56 58 78 84 87 91 96 104 112 116 139 156 168 174 182 203 208 224 232 273 278 312 336 348 364 377 406 416 417 464 546 556 607 609 624 672 696 728 754 812 834 928 973 1092 1112 1131 1214 1218 1248 1392 1456 1508 1624 1668 1807 1821 1946 2184 2224 2262 2428 2436 2639 2784 2912 2919 3016 3248 3336 3614 3642 3892 4031 4249 4368 4448 4524 4856 4872 5278 5421 5838 6032 6496 6672 7228 7284 7784 7891 7917 8062 8498 8736 9048 9712 9744 10556 10842 11676 12064 12093 12649 12747 13344 14456 14568 15568 15782 15834 16124 16996 17603 18096 19424 19488 21112 21684 23352 23673 24186 25298 25494 28217 28912 29136 31136 31564 31668 32248 33992 35206 36192 37947 42224 43368 46704 47346 48372 50596 50988 52403 52809 55237 56434 57824 58272 63128 63336 64496 67984 70412 75894 84373 84448 84651 86736 93408 94692 96744 101192 101976 104806 105618 110474 112868 123221 126256 126672 128992 135968 140824 151788 157209 165711 168746 169302 173472 189384 193488 202384 203952 209612 211236 220948 225736 228839 246442 252512 253119 253344 281648 303576 314418 331422 337492 338604 366821 369663 378768 386976 404768 407904 419224 422472 441896 451472 457678 492884 506238 563296 590611 607152 628836 662844 674984 677208 686517 733642 739326 757536 838448 844944 883792 902944 915356 985768 1012476 1096849 1100463 1181222 1214304 1257672 1325688 1349968 1354416 1373034 1467284 1478652 1601873 1676896 1689888 1767584 1771833 1830712 1971536 2024952 2193698 2200926 2362444 2446817 2515344 2651376 2699936 2708832 2746068 2934568 2957304 3203746 3290547 3543666 3661424 3943072 4049904 4387396 4401852 4724888 4805619 4893634 5030688 5302752 5492136 5869136 5914608 6407492 6581094 7087332 7322848 7340451 7677943 8099808 8774792 8803704 9449776 9611238 9787268 10984272 11738272 11829216 12814984 13162188 14174664 14680902 15355886 17127719 17549584 17607408 18899552 19222476 19574536 21968544 23033829 25629968 26324376 28349328 29361804 30711772 31808621 34255438 35099168 35214816 38444952 39149072 46067658 51259936 51383157 52648752 56698656 58723608 61423544 63617242 68510876 76889904 78298144 92135316 95425863 102766314 105297504 117447216 122847088 127234484 137021752 153779808 184270632 190851726 205532628 222660347 234894432 245694176 254468968 274043504 368541264 381703452 411065256 445320694 508937936 548087008 667981041 737082528 763406904 822130512 890641388 1017875872 1335962082 1526813808 1644261024 1781282776 2671924164 3053627616 3562565552 5343848328 7125131104 10687696656 21375393312
- Sum of all divisors σ(n): 72072806400
- Sum of proper divisors (its aliquot sum) s(n): 50697413088
- 21375393312 is an abundant number, because the sum of its proper divisors (50697413088) is greater than itself. Its abundance is 29322019776
Bases of 21375393312
- Binary: 100111110100001001010011110001000002
- Hexadecimal: 0x4FA129E20
- Base-36: 9TICV1C
Squares and roots of 21375393312
- 21375393312 squared (213753933122) is 456907439242694329344
- 21375393312 cubed (213753933123) is 9766576220991334712320062947328
-
The
square root of 21375393312 is 146203.2602646059 -
The
cube root of 21375393312 is 2775.2665734011
Scales and comparisons
How big is 21375393312?- 21,375,393,312 seconds is equal to 679 years, 34 weeks, 6 days, 9 hours, 15 minutes, 12 seconds.
-
To count from 1 to 21,375,393,312 would take you about one thousand, three hundred fifty-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 21375393312 cubic inches would be around 231.3 feet tall.
Recreational maths with 21375393312
- 21375393312 backwards is 21339357312
- 21375393312 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21375393312's digits is 39
- More coming soon!
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The information we have on file for 21375393312 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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