51213499680
51,213,499,680 is an even composite number composed of seven prime numbers multiplied together.
51213499680 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 51213499680:
25 × 3 × 5 × 7 × 37 × 491 × 839
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 37 × 491 × 839)See below for interesting mathematical facts about the number 51213499680 from the Numbermatics database.
Names of 51213499680
- Cardinal: 51213499680 can be written as Fifty-one billion, two hundred thirteen million, four hundred ninety-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 5.121349968 × 1010
Factors of 51213499680
Divisors of 51213499680
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 37 40 42 48 56 60 70 74 80 84 96 105 111 112 120 140 148 160 168 185 210 222 224 240 259 280 296 336 370 420 444 480 491 518 555 560 592 672 740 777 839 840 888 982 1036 1110 1120 1184 1295 1473 1480 1554 1678 1680 1776 1964 2072 2220 2455 2517 2590 2946 2960 3108 3356 3360 3437 3552 3885 3928 4144 4195 4440 4910 5034 5180 5873 5892 5920 6216 6712 6874 7365 7770 7856 8288 8390 8880 9820 10068 10311 10360 11746 11784 12432 12585 13424 13748 14730 15540 15712 16780 17185 17619 17760 18167 19640 20136 20622 20720 23492 23568 24864 25170 26848 27496 29365 29460 31043 31080 33560 34370 35238 36334 39280 40272 41244 41440 46984 47136 50340 51555 54501 54992 58730 58920 62086 62160 67120 68740 70476 72668 78560 80544 82488 88095 90835 93129 93968 100680 103110 109002 109984 117460 117840 124172 124320 127169 134240 137480 140952 145336 155215 164976 176190 181670 186258 187936 201360 206220 217301 218004 234920 235680 248344 254338 272505 274960 281904 290672 310430 329952 352380 363340 372516 381507 402720 411949 412440 434602 436008 465645 469840 496688 508676 545010 549920 563808 581344 620860 635845 651903 704760 726680 745032 763014 823898 824880 869204 872016 931290 939680 993376 1017352 1086505 1090020 1235847 1241720 1271690 1303806 1409520 1453360 1490064 1526028 1647796 1649760 1738408 1744032 1862580 1907535 2034704 2059745 2173010 2180040 2471694 2483440 2543380 2607612 2819040 2883643 2906720 2980128 3052056 3259515 3295592 3476816 3725160 3815070 4069408 4119490 4346020 4360080 4943388 4966880 5086760 5215224 5767286 6104112 6179235 6519030 6591184 6953632 7450320 7630140 8238980 8650929 8692040 8720160 9886776 10173520 10430448 11534572 12208224 12358470 13038060 13182368 14418215 14900640 15242113 15260280 16477960 17301858 17384080 19773552 20347040 20860896 23069144 24716940 26076120 28836430 30484226 30520560 32955920 34603716 34768160 39547104 43254645 45726339 46138288 49433880 52152240 57672860 60968452 61041120 65911840 69207432 76210565 86509290 91452678 92276576 98867760 104304480 106694791 115345720 121936904 138414864 152421130 173018580 182905356 197735520 213389582 228631695 230691440 243873808 276829728 304842260 320084373 346037160 365810712 426779164 457263390 461382880 487747616 533473955 609684520 640168746 692074320 731621424 853558328 914526780 1066947910 1219369040 1280337492 1384148640 1463242848 1600421865 1707116656 1829053560 2133895820 2438738080 2560674984 3200843730 3414233312 3658107120 4267791640 5121349968 6401687460 7316214240 8535583280 10242699936 12803374920 17071166560 25606749840 51213499680
- Sum of all divisors σ(n): 189963325440
- Sum of proper divisors (its aliquot sum) s(n): 138749825760
- 51213499680 is an abundant number, because the sum of its proper divisors (138749825760) is greater than itself. Its abundance is 87536326080
Bases of 51213499680
- Binary: 1011111011001000111111111101001000002
- Hexadecimal: 0xBEC8FFD20
- Base-36: NIZ719C
Squares and roots of 51213499680
- 51213499680 squared (512134996802) is 2622822549473360102400
- 51213499680 cubed (512134996803) is 134323921798150711772787167232000
-
The
square root of 51213499680 is 226303.9983738687 -
The
cube root of 51213499680 is 3713.5973921905
Scales and comparisons
How big is 51213499680?- 51,213,499,680 seconds is equal to 1,628 years, 22 weeks, 2 days, 20 hours, 8 minutes.
-
To count from 1 to 51,213,499,680 would take you about three thousand, two 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 51213499680 cubic inches would be around 309.5 feet tall.
Recreational maths with 51213499680
- 51213499680 backwards is 08699431215
- 51213499680 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 51213499680's digits is 48
- More coming soon!
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