71297450220
71,297,450,220 is an even composite number composed of seven prime numbers multiplied together.
71297450220 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 71297450220:
22 × 3 × 5 × 172 × 19 × 23 × 972
(2 × 2 × 3 × 5 × 17 × 17 × 19 × 23 × 97 × 97)See below for interesting mathematical facts about the number 71297450220 from the Numbermatics database.
Names of 71297450220
- Cardinal: 71297450220 can be written as Seventy-one billion, two hundred ninety-seven million, four hundred fifty thousand, two hundred twenty.
Scientific notation
- Scientific notation: 7.129745022 × 1010
Factors of 71297450220
Divisors of 71297450220
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 17 19 20 23 30 34 38 46 51 57 60 68 69 76 85 92 95 97 102 114 115 138 170 190 194 204 228 230 255 276 285 289 291 323 340 345 380 388 391 437 460 485 510 570 578 582 646 690 782 867 874 969 970 1020 1140 1156 1164 1173 1292 1311 1380 1445 1455 1564 1615 1649 1734 1748 1843 1938 1940 1955 2185 2231 2346 2622 2890 2910 3230 3298 3468 3686 3876 3910 4335 4370 4462 4692 4845 4947 5244 5491 5529 5780 5820 5865 6460 6555 6596 6647 6693 7372 7429 7820 8245 8670 8740 8924 9215 9409 9690 9894 10982 11058 11155 11730 13110 13294 13386 14858 16473 16490 17340 18430 18818 19380 19788 19941 21964 22116 22287 22310 23460 24735 26220 26588 26772 27455 27645 28033 28227 29716 31331 32946 32980 33235 33465 36860 37145 37636 37927 39882 42389 44574 44620 47045 49470 54910 55290 56066 56454 62662 65892 66470 66930 74290 75854 79764 82365 84099 84778 89148 93993 94090 98940 99705 109820 110580 111435 112132 112908 113781 125324 126293 127167 132940 133860 140165 141135 148580 151708 156655 159953 164730 168198 169556 178771 187986 188180 189635 199410 211945 216407 222870 227562 252586 254334 280330 282270 313310 319906 329460 336396 357542 375972 378879 379270 398820 420495 423890 432814 445740 455124 469965 479859 505172 508668 532627 536313 560660 564540 568905 626620 631465 635835 639812 644759 649221 715084 720613 757758 758540 799765 840990 847780 865628 893855 939930 959718 1065254 1072626 1082035 1137810 1262930 1271670 1289518 1298442 1441226 1515516 1597881 1599530 1681980 1787710 1879860 1894395 1919436 1934277 2130508 2145252 2161839 2164070 2275620 2399295 2525860 2543340 2579036 2596884 2663135 2681565 2719201 2882452 3039107 3195762 3199060 3223795 3246105 3575420 3603065 3678919 3788790 3868554 4111733 4323678 4328140 4798590 5326270 5363130 5438402 6078214 6391524 6447590 6492210 7206130 7357838 7577580 7737108 7989405 8157603 8223466 8647356 9117321 9597180 9671385 10652540 10726260 10809195 10876804 11036757 12156428 12250421 12335199 12895180 12984420 13596005 14412260 14715676 15195535 15978810 16315206 16446932 18234642 18394595 19342770 20558665 21618390 22073514 24500842 24670398 27192010 30391070 31957620 32630412 36469284 36751263 36789190 38685540 40788015 41117330 43236780 44147028 45586605 49001684 49340796 51664819 54384020 55183785 60782140 61252105 61675995 62541623 69899461 73502526 73578380 81576030 82234660 91173210 103329638 110367570 122504210 123351990 125083246 139798922 147005052 154994457 163152060 182346420 183756315 187624869 206659276 209698383 220735140 245008420 246703980 250166492 258324095 279597844 309988914 312708115 349497305 367512630 375249738 419396766 516648190 619977828 625416230 698994610 735025260 750499476 774972285 838793532 938124345 1033296380 1048491915 1188290837 1250832460 1397989220 1549944570 1876248690 2096983830 2376581674 3099889140 3564872511 3752497380 4193967660 4753163348 5941454185 7129745022 11882908370 14259490044 17824362555 23765816740 35648725110 71297450220
- Sum of all divisors σ(n): 235359855360
- Sum of proper divisors (its aliquot sum) s(n): 164062405140
- 71297450220 is an abundant number, because the sum of its proper divisors (164062405140) is greater than itself. Its abundance is 92764954920
Bases of 71297450220
- Binary: 10000100110011010100011000000111011002
- Hexadecimal: 0x1099A8C0EC
- Base-36: WR4NSOC
Squares and roots of 71297450220
- 71297450220 squared (712974502202) is 5083326407873378048400
- 71297450220 cubed (712974502203) is 362428211517363587469039750648000
-
The
square root of 71297450220 is 267015.8239131157 -
The
cube root of 71297450220 is 4146.5922617061
Scales and comparisons
How big is 71297450220?- 71,297,450,220 seconds is equal to 2,267 years, 1 week, 6 days, 23 hours, 17 minutes.
-
To count from 1 to 71,297,450,220 would take you about four thousand, five hundred thirty-four 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 71297450220 cubic inches would be around 345.5 feet tall.
Recreational maths with 71297450220
- 71297450220 backwards is 02205479217
- The number of decimal digits it has is: 11
- The sum of 71297450220's digits is 39
- More coming soon!
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