51493079820

Names of 51493079820

• Cardinal: 51493079820 can be written as Fifty-one billion, four hundred ninety-three million, seventy-nine thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 5.149307982 × 10¹⁰

Factors of 51493079820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2868

Divisors of 51493079820

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 37 39 42 49 52 60 65 70 74 78 84 91 98 105 111 130 140 147 148 156 169 182 185 195 196 210 222 245 259 260 273 294 338 364 370 390 420 444 455 481 490 507 518 546 555 588 637 676 735 740 777 780 845 910 962 980 1014 1036 1092 1110 1183 1274 1295 1365 1443 1470 1554 1690 1813 1820 1911 1924 2028 2220 2366 2405 2535 2548 2590 2730 2801 2886 2940 3108 3185 3367 3380 3549 3626 3822 3885 4732 4810 5070 5180 5439 5460 5602 5772 5915 6253 6370 6734 7098 7215 7252 7644 7770 8281 8403 9065 9555 9620 10101 10140 10878 11204 11830 12506 12740 13468 14005 14196 14430 15540 16562 16806 16835 17745 18130 18759 19110 19607 20202 21756 23569 23660 24843 25012 27195 28010 28860 31265 33124 33612 33670 35490 36260 36413 37518 38220 39214 40404 41405 42015 43771 47138 49686 50505 54390 56020 58821 62530 67340 70707 70980 72826 75036 78428 82810 84030 87542 93795 94276 98035 99372 101010 103637 108780 109239 117642 117845 124215 125060 131313 137249 141414 145652 165620 168060 175084 182065 187590 196070 202020 207274 218478 218855 235284 235690 248430 254891 262626 274498 282828 294105 306397 310911 353535 364130 375180 392140 411747 414548 436956 437710 471380 473369 496860 509782 518185 525252 546195 548996 588210 612794 621822 656565 686245 707070 725459 728260 764673 823494 875420 919191 946738 1019564 1036370 1092390 1176420 1225588 1243644 1274455 1313130 1347281 1372490 1414140 1420107 1450918 1529346 1531985 1554555 1646988 1784237 1838382 1893476 2058735 2072740 2176377 2184780 2366845 2548910 2626260 2694562 2744980 2840214 2901836 3058692 3063970 3109110 3313583 3568474 3627295 3676764 3823365 4041843 4117470 4352754 4595955 4733690 5078213 5097820 5352711 5389124 5680428 6127940 6218220 6627166 6736405 7100535 7136948 7254590 7646730 8083686 8234940 8705508 8921185 9191910 9430967 9467380 9940749 10156426 10705422 10881885 13254332 13472810 14201070 14509180 15234639 15293460 16167372 16567915 17514653 17842370 18383820 18861934 19881498 20209215 20312852 21410844 21763770 23195081 25391065 26763555 26945620 28292901 28402140 30469278 33135830 35029306 35684740 37723868 39762996 40418430 43527540 46390162 47154835 49703745 50782130 52543959 53527110 56585802 60938556 66016769 66271660 69585243 70058612 76173195 80836860 87573265 92780324 94309670 99407490 101564260 105087918 107054220 113171604 115975405 122602571 132033538 139170486 141464505 152346390 175146530 188619340 198050307 198814980 210175836 231950810 245205142 262719795 264067076 278340972 282929010 304692780 330083845 347926215 350293060 367807713 396100614 463901620 490410284 525439590 565858020 613012855 660167690 695852430 735615426 792201228 858217997 990251535 1050879180 1226025710 1320335380 1391704860 1471230852 1716435994 1839038565 1980503070 2452051420 2574653991 3432871988 3678077130 3961006140 4291089985 5149307982 7356154260 8582179970 10298615964 12873269955 17164359940 25746539910 51493079820
• Sum of all divisors σ(n): 186589394208
• Sum of proper divisors (its aliquot sum) s(n): 135096314388
• 51493079820 is an abundant number, because the sum of its proper divisors (135096314388) is greater than itself. Its abundance is 83603234568

Bases of 51493079820

• Binary: 101111111101001110100000101100001100₂
• Hexadecimal: 0xBFD3A0B0C
• Base-36: NNLNEOC

Squares and roots of 51493079820

• 51493079820 squared (51493079820²) is 2651537269348891232400
• 51493079820 cubed (51493079820³) is 136535820256287295658471370168000
• The square root of 51493079820 is 226920.8668677255
• The cube root of 51493079820 is 3720.3427782763

Scales and comparisons

• 51,493,079,820 seconds is equal to 1,637 years, 16 weeks, 4 days, 17 hours, 17 minutes.
• To count from 1 to 51,493,079,820 would take you about three thousand, two hundred seventy-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 51493079820 cubic inches would be around 310 feet tall.

Recreational maths with 51493079820

• 51493079820 backwards is 02897039415
• The number of decimal digits it has is: 11
• The sum of 51493079820's digits is 48
• More coming soon!