21325755672
21,325,755,672 is an even composite number composed of seven prime numbers multiplied together.
21325755672 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 21325755672:
23 × 32 × 13 × 17 × 61 × 127 × 173
(2 × 2 × 2 × 3 × 3 × 13 × 17 × 61 × 127 × 173)See below for interesting mathematical facts about the number 21325755672 from the Numbermatics database.
Names of 21325755672
- Cardinal: 21325755672 can be written as Twenty-one billion, three hundred twenty-five million, seven hundred fifty-five thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.1325755672 × 1010
Factors of 21325755672
Divisors of 21325755672
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 17 18 24 26 34 36 39 51 52 61 68 72 78 102 104 117 122 127 136 153 156 173 183 204 221 234 244 254 306 312 346 366 381 408 442 468 488 508 519 549 612 663 692 732 762 793 884 936 1016 1037 1038 1098 1143 1224 1326 1384 1464 1524 1557 1586 1651 1768 1989 2074 2076 2159 2196 2249 2286 2379 2652 2941 3048 3111 3114 3172 3302 3978 4148 4152 4318 4392 4498 4572 4758 4953 5304 5882 6222 6228 6344 6477 6604 6747 7137 7747 7956 8296 8636 8823 8996 9144 9333 9516 9906 10553 11764 12444 12456 12954 13208 13481 13494 14274 14859 15494 15912 17272 17646 17992 18666 19032 19431 19812 20241 21106 21971 23241 23528 24888 25908 26469 26962 26988 28067 28548 29718 30988 31659 35292 37332 38233 38862 39624 40443 40482 42212 43942 46482 51816 52938 53924 53976 56134 57096 59436 61976 63318 65913 69723 70584 74664 76466 77724 80886 80964 84201 84424 87884 92964 94977 100711 105876 107848 112268 114699 118872 121329 126636 131699 131826 137189 139446 152932 155448 161772 161928 168402 175768 179401 185928 189954 197739 201422 211752 224536 229398 242658 252603 253272 263398 263652 274378 278892 285623 302133 305864 323544 336804 344097 358802 373507 379908 395097 395478 402844 411567 458796 485316 505206 526796 527304 538203 548756 557784 571246 604266 673608 688194 717604 747014 759816 790194 790956 805688 823134 856869 906399 917592 970632 1010412 1053592 1076406 1097512 1120521 1142492 1185291 1208532 1234701 1340231 1376388 1435208 1494028 1580388 1581912 1614609 1646268 1712087 1713738 1812798 2020824 2152812 2241042 2284984 2332213 2370582 2417064 2469402 2570607 2680462 2752776 2988056 3160776 3229218 3292536 3361563 3424174 3427476 3625596 4020693 4305624 4482084 4664426 4741164 4855591 4938804 5136261 5141214 5360924 6458436 6723126 6848348 6854952 6996639 7251192 8041386 8964168 9328852 9482328 9711182 9877608 10272522 10282428 10721848 12062079 12916872 13446252 13696696 13993278 14566773 15408783 16082772 17423003 18657704 19422364 20545044 20564856 20989917 22783927 24124158 26892504 27986556 29133546 30817566 32165544 34846006 38844728 41090088 41979834 43700319 45567854 48248316 52269009 55973112 58267092 61635132 68351781 69692012 83959668 87400638 91135708 96496632 104538018 116534184 123270264 136703562 139384024 156807027 167919336 174801276 182271416 205055343 209076036 273407124 296191051 313614054 349602552 410110686 418152072 546814248 592382102 627228108 820221372 888573153 1184764204 1254456216 1640442744 1777146306 2369528408 2665719459 3554292612 5331438918 7108585224 10662877836 21325755672
- Sum of all divisors σ(n): 67855656960
- Sum of proper divisors (its aliquot sum) s(n): 46529901288
- 21325755672 is an abundant number, because the sum of its proper divisors (46529901288) is greater than itself. Its abundance is 25204145616
Bases of 21325755672
- Binary: 100111101110001110100110101000110002
- Hexadecimal: 0x4F71D3518
- Base-36: 9SOSYE0
Squares and roots of 21325755672
- 21325755672 squared (213257556722) is 454787854981840171584
- 21325755672 cubed (213257556723) is 9698694677935691496154941224448
-
The
square root of 21325755672 is 146033.4060138295 -
The
cube root of 21325755672 is 2773.1166799571
Scales and comparisons
How big is 21325755672?- 21,325,755,672 seconds is equal to 678 years, 4 weeks, 5 days, 21 hours, 1 minute, 12 seconds.
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To count from 1 to 21,325,755,672 would take you about one thousand, three hundred fifty-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 21325755672 cubic inches would be around 231.1 feet tall.
Recreational maths with 21325755672
- 21325755672 backwards is 27655752312
- The number of decimal digits it has is: 11
- The sum of 21325755672's digits is 45
- More coming soon!
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The information we have on file for 21325755672 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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