21207276948
21,207,276,948 is an even composite number composed of eight prime numbers multiplied together.
21207276948 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21207276948:
22 × 3 × 11 × 13 × 29 × 31 × 59 × 233
(2 × 2 × 3 × 11 × 13 × 29 × 31 × 59 × 233)See below for interesting mathematical facts about the number 21207276948 from the Numbermatics database.
Names of 21207276948
- Cardinal: 21207276948 can be written as Twenty-one billion, two hundred seven million, two hundred seventy-six thousand, nine hundred forty-eight.
Scientific notation
- Scientific notation: 2.1207276948 × 1010
Factors of 21207276948
Divisors of 21207276948
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 11 12 13 22 26 29 31 33 39 44 52 58 59 62 66 78 87 93 116 118 124 132 143 156 174 177 186 233 236 286 319 341 348 354 372 377 403 429 466 572 638 649 682 699 708 754 767 806 858 899 932 957 1023 1131 1209 1276 1298 1364 1398 1508 1534 1612 1711 1716 1798 1829 1914 1947 2046 2262 2301 2418 2563 2596 2697 2796 3029 3068 3422 3596 3658 3828 3894 4092 4147 4433 4524 4602 4836 5126 5133 5394 5487 6058 6757 6844 7223 7316 7689 7788 8294 8437 8866 9087 9204 9889 10252 10266 10788 10974 11687 12116 12441 13299 13514 13747 14446 15378 16588 16874 17732 18174 18821 19778 20119 20271 20532 21669 21948 22243 23374 23777 24882 25311 26598 27028 27494 28892 29667 30756 33319 33748 35061 36348 37642 39556 40238 40542 41241 43338 44486 46748 47554 49764 50622 53041 53196 54988 56463 59334 60357 66638 66729 70122 71331 74327 75284 79453 80476 81084 82482 86676 87841 88972 93899 95108 99957 101244 106082 112926 118668 120714 128557 133276 133458 140244 142662 148654 151217 158906 159123 164964 175682 178711 187798 199914 209467 212164 222981 225852 238359 241428 244673 257114 261547 263523 266916 281697 285324 297308 302434 317812 318246 351364 357422 375596 385671 398663 399828 418934 426157 445962 453651 476718 489346 514228 523094 527046 536133 563394 583451 604868 628401 636492 689533 714844 734019 771342 784641 797326 837868 852314 891924 907302 953436 966251 978692 1032889 1046188 1054092 1072266 1126788 1166902 1195989 1256802 1278471 1379066 1468038 1542684 1569282 1594652 1704628 1750353 1814604 1932502 1965821 2065778 2068599 2144532 2304137 2333804 2391978 2513604 2556942 2723071 2758132 2898753 2936076 3098667 3138564 3500706 3865004 3931642 4131556 4137198 4385293 4608274 4687727 4783956 5113884 5182619 5446142 5540041 5797506 5897463 6197334 6912411 7001412 7584863 7863284 8169213 8274396 8770586 9216548 9375454 10365238 10892284 11080082 11595012 11794926 12358553 12394668 13155879 13824822 14063181 15169726 15547857 16338426 16620123 17541172 18750908 20730476 22160164 22754589 23589852 24717106 26311758 27649644 28126362 29953781 30339452 31095714 32676852 33240246 37075659 45509178 49434212 52623516 56252724 57008809 59907562 60940451 62191428 66480492 74151318 89861343 91018356 114017618 119815124 121880902 135944083 148302636 160661189 171026427 179722686 182821353 228035236 243761804 271888166 321322378 342052854 359445372 365642706 407832249 481983567 543776332 642644756 684105708 731285412 815664498 963967134 1631328996 1767273079 1927934268 3534546158 5301819237 7069092316 10603638474 21207276948
- Sum of all divisors σ(n): 63402393600
- Sum of proper divisors (its aliquot sum) s(n): 42195116652
- 21207276948 is an abundant number, because the sum of its proper divisors (42195116652) is greater than itself. Its abundance is 20987839704
Bases of 21207276948
- Binary: 100111100000000110101011101100101002
- Hexadecimal: 0x4F00D5D94
- Base-36: 9QQ9JMC
Squares and roots of 21207276948
- 21207276948 squared (212072769482) is 449748595549172194704
- 21207276948 cubed (212072769483) is 9537943022785334885228706883392
-
The
square root of 21207276948 is 145627.1847836109 -
The
cube root of 21207276948 is 2767.9716390127
Scales and comparisons
How big is 21207276948?- 21,207,276,948 seconds is equal to 674 years, 16 weeks, 6 days, 14 hours, 15 minutes, 48 seconds.
-
To count from 1 to 21,207,276,948 would take you about one thousand, three hundred forty-eight 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 21207276948 cubic inches would be around 230.7 feet tall.
Recreational maths with 21207276948
- 21207276948 backwards is 84967270212
- The number of decimal digits it has is: 11
- The sum of 21207276948's digits is 48
- More coming soon!
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