51977912490
51,977,912,490 is an even composite number composed of seven prime numbers multiplied together.
51977912490 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 51977912490:
2 × 33 × 5 × 7 × 292 × 53 × 617
(2 × 3 × 3 × 3 × 5 × 7 × 29 × 29 × 53 × 617)See below for interesting mathematical facts about the number 51977912490 from the Numbermatics database.
Names of 51977912490
- Cardinal: 51977912490 can be written as Fifty-one billion, nine hundred seventy-seven million, nine hundred twelve thousand, four hundred ninety.
Scientific notation
- Scientific notation: 5.197791249 × 1010
Factors of 51977912490
Divisors of 51977912490
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 27 29 30 35 42 45 53 54 58 63 70 87 90 105 106 126 135 145 159 174 189 203 210 261 265 270 290 315 318 371 378 406 435 477 522 530 609 617 630 742 783 795 841 870 945 954 1015 1113 1218 1234 1305 1431 1537 1566 1590 1682 1827 1851 1855 1890 2030 2226 2385 2523 2610 2862 3045 3074 3085 3339 3654 3702 3710 3915 4205 4319 4611 4770 5046 5481 5553 5565 5887 6090 6170 6678 7155 7569 7685 7830 8410 8638 9135 9222 9255 10017 10759 10962 11106 11130 11774 12615 12957 13833 14310 15138 15370 16659 16695 17661 17893 18270 18510 20034 21518 21595 22707 23055 25230 25914 27405 27666 27765 29435 32277 32701 33318 33390 35322 35786 37845 38871 41499 43190 44573 45414 46110 50085 52983 53679 53795 54810 55530 58870 64554 64785 65402 69165 75690 77742 82998 83295 88305 89146 89465 96831 98103 100170 105966 107358 107590 113535 116613 125251 129570 133719 138330 158949 161037 161385 163505 166590 176610 178930 193662 194355 196206 207495 222865 227070 228907 233226 250502 264915 267438 268395 290493 294309 312011 317898 322074 322770 327010 375753 388710 401157 414990 445730 457814 483111 484155 490515 518897 529830 536790 580986 583065 588618 624022 626255 668595 686721 751506 794745 802314 805185 882927 936033 948329 966222 968310 981030 1037794 1127259 1144535 1166130 1203471 1252510 1337190 1373442 1452465 1471545 1556691 1560055 1589490 1610370 1765854 1872066 1878765 1896658 2005785 2060163 2254518 2289070 2406942 2415555 2594485 2808099 2844987 2904930 2943090 3113382 3120110 3381777 3433605 3632279 3757530 4011570 4120326 4414635 4670073 4680165 4741645 4831110 5188970 5616198 5636295 5689974 6017355 6180489 6638303 6763554 6867210 7264558 7783455 8424297 8534961 8829270 9340146 9360330 9483290 10300815 10896837 11272590 12034710 12360978 13276606 14010219 14040495 14224935 15566910 16848594 16908885 17069922 18161395 19914909 20601630 21793674 23350365 25604883 27501541 28020438 28080990 28449870 30902445 32690511 33191515 33817770 36322790 39829818 42121485 42674805 46700730 51209766 54484185 55003082 59744727 61804890 65381022 66383030 70051095 82504623 84242970 85349610 98071533 99574545 108968370 119489454 128024415 137507705 140102190 163452555 165009246 179234181 192510787 196143066 199149090 247513869 256048830 275015410 298723635 326905110 358468362 385021574 412523115 490357665 495027738 577532361 597447270 742541607 825046230 896170905 962553935 980715330 1155064722 1237569345 1485083214 1732597083 1792341810 1925107870 2475138690 2887661805 3465194166 3712708035 5197791249 5775323610 7425416070 8662985415 10395582498 17325970830 25988956245 51977912490
- Sum of all divisors σ(n): 167425989120
- Sum of proper divisors (its aliquot sum) s(n): 115448076630
- 51977912490 is an abundant number, because the sum of its proper divisors (115448076630) is greater than itself. Its abundance is 63470164140
Bases of 51977912490
- Binary: 1100000110100010000000000000101010102
- Hexadecimal: 0xC1A2000AA
- Base-36: NVMB1YI
Squares and roots of 51977912490
- 51977912490 squared (519779124902) is 2701703386818098000100
- 51977912490 cubed (519779124903) is 140428902213967717397441811249000
-
The
square root of 51977912490 is 227986.6498065183 -
The
cube root of 51977912490 is 3731.9826084011
Scales and comparisons
How big is 51977912490?- 51,977,912,490 seconds is equal to 1,652 years, 38 weeks, 2 days, 5 hours, 1 minute, 30 seconds.
-
To count from 1 to 51,977,912,490 would take you about three thousand, three hundred five 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 51977912490 cubic inches would be around 311 feet tall.
Recreational maths with 51977912490
- 51977912490 backwards is 09421977915
- 51977912490 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 51977912490's digits is 54
- More coming soon!
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