51555137920
51,555,137,920 is an even composite number composed of six prime numbers multiplied together.
51555137920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 51555137920:
27 × 5 × 112 × 13 × 83 × 617
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 13 × 83 × 617)See below for interesting mathematical facts about the number 51555137920 from the Numbermatics database.
Names of 51555137920
- Cardinal: 51555137920 can be written as Fifty-one billion, five hundred fifty-five million, one hundred thirty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 5.155513792 × 1010
Factors of 51555137920
Divisors of 51555137920
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 80 83 88 104 110 121 128 130 143 160 166 176 208 220 242 260 286 320 332 352 415 416 440 484 520 572 605 617 640 664 704 715 830 832 880 913 968 1040 1079 1144 1210 1234 1328 1408 1430 1573 1660 1664 1760 1826 1936 2080 2158 2288 2420 2468 2656 2860 3085 3146 3320 3520 3652 3872 4160 4316 4565 4576 4840 4936 5312 5395 5720 6170 6292 6640 6787 7040 7304 7744 7865 8021 8320 8632 9130 9152 9680 9872 10043 10624 10790 11440 11869 12340 12584 13280 13574 14608 15488 15730 16042 17264 18260 18304 19360 19744 20086 21580 22880 23738 24680 25168 26560 27148 29216 31460 32084 33935 34528 36520 38720 39488 40105 40172 43160 45760 47476 49360 50215 50336 51211 53120 54296 58432 59345 62920 64168 67870 69056 73040 74657 77440 78976 80210 80344 86320 88231 91520 94952 98720 100430 100672 102422 108592 116864 118690 125840 128336 130559 135740 138112 146080 149314 160420 160688 172640 176462 189904 197440 200860 201344 204844 217184 237380 251680 256055 256672 261118 271480 292160 298628 320840 321376 345280 352924 373285 379808 394880 401720 409688 434368 441155 474760 503360 512110 513344 522236 542960 563321 584320 597256 641680 642752 652795 665743 690560 705848 746570 759616 803440 819376 868736 882310 949520 970541 1006720 1024220 1026688 1044472 1085920 1126642 1194512 1283360 1285504 1305590 1331486 1411696 1493140 1519232 1606880 1638752 1764620 1899040 1941082 2048440 2088944 2171840 2253284 2389024 2566720 2611180 2662972 2816605 2823392 2986280 3213760 3277504 3328715 3529240 3798080 3882164 4096880 4177888 4343680 4506568 4778048 4852705 5133440 5222360 5325944 5633210 5646784 5972560 6196531 6427520 6555008 6657430 7058480 7323173 7596160 7764328 8193760 8355776 9013136 9556096 9705410 10444720 10651888 11266420 11293568 11945120 12393062 13314860 14116960 14646346 15528656 16387520 16711552 18026272 19410820 20889440 21303776 22532840 23890240 24786124 26629720 28233920 29292692 30982655 31057312 32775040 36052544 36615865 38821640 41778880 42607552 45065680 47780480 49572248 53259440 56467840 58585384 61965310 62114624 72105088 73231730 77643280 80554903 83557760 85215104 90131360 99144496 106518880 117170768 123930620 124229248 146463460 155286560 161109806 180262720 198288992 213037760 234341536 247861240 292926920 310573120 322219612 360525440 396577984 402774515 426075520 468683072 495722480 585853840 621146240 644439224 793155968 805549030 937366144 991444960 1171707680 1288878448 1611098060 1982889920 2343415360 2577756896 3222196120 3965779840 4686830720 5155513792 6444392240 10311027584 12888784480 25777568960 51555137920
- Sum of all divisors σ(n): 147890020320
- Sum of proper divisors (its aliquot sum) s(n): 96334882400
- 51555137920 is an abundant number, because the sum of its proper divisors (96334882400) is greater than itself. Its abundance is 44779744480
Bases of 51555137920
- Binary: 1100000000001110110011111001100000002
- Hexadecimal: 0xC00ECF980
- Base-36: NOMLJ0G
Squares and roots of 51555137920
- 51555137920 squared (515551379202) is 2657932245950221926400
- 51555137920 cubed (515551379203) is 137030063521979052870160089088000
-
The
square root of 51555137920 is 227057.5652119967 -
The
cube root of 51555137920 is 3721.8367312365
Scales and comparisons
How big is 51555137920?- 51,555,137,920 seconds is equal to 1,639 years, 15 weeks, 1 day, 23 hours, 38 minutes, 40 seconds.
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To count from 1 to 51,555,137,920 would take you about three thousand, two hundred seventy-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 51555137920 cubic inches would be around 310.2 feet tall.
Recreational maths with 51555137920
- 51555137920 backwards is 02973155515
- The number of decimal digits it has is: 11
- The sum of 51555137920's digits is 43
- More coming soon!
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