51165137920
51,165,137,920 is an even composite number composed of six prime numbers multiplied together.
51165137920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 51165137920:
210 × 5 × 13 × 31 × 137 × 181
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 31 × 137 × 181)See below for interesting mathematical facts about the number 51165137920 from the Numbermatics database.
Names of 51165137920
- Cardinal: 51165137920 can be written as Fifty-one billion, one hundred sixty-five million, one hundred thirty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 5.116513792 × 1010
Factors of 51165137920
Divisors of 51165137920
- Number of divisors d(n): 352
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 31 32 40 52 62 64 65 80 104 124 128 130 137 155 160 181 208 248 256 260 274 310 320 362 403 416 496 512 520 548 620 640 685 724 806 832 905 992 1024 1040 1096 1240 1280 1370 1448 1612 1664 1781 1810 1984 2015 2080 2192 2353 2480 2560 2740 2896 3224 3328 3562 3620 3968 4030 4160 4247 4384 4706 4960 5120 5480 5611 5792 6448 6656 7124 7240 7936 8060 8320 8494 8768 8905 9412 9920 10960 11222 11584 11765 12896 13312 14248 14480 15872 16120 16640 16988 17536 17810 18824 19840 21235 21920 22444 23168 23530 24797 25792 28055 28496 28960 31744 32240 33280 33976 35072 35620 37648 39680 42470 43840 44888 46336 47060 49594 51584 55211 56110 56992 57920 64480 66560 67952 70144 71240 72943 75296 79360 84940 87680 89776 92672 94120 99188 103168 110422 112220 113984 115840 123985 128960 135904 140288 142480 145886 150592 158720 169880 175360 179552 185344 188240 198376 206336 220844 224440 227968 231680 247970 257920 271808 276055 284960 291772 301184 322361 339760 350720 359104 364715 376480 396752 412672 441688 448880 455936 463360 495940 515840 543616 552110 569920 583544 602368 644722 679520 701440 718208 729430 752960 768707 793504 883376 897760 911872 926720 991880 1031680 1087232 1104220 1139840 1167088 1204736 1289444 1359040 1436416 1458860 1505920 1537414 1587008 1611805 1766752 1795520 1823744 1983760 2063360 2174464 2208440 2279680 2334176 2409472 2578888 2718080 2872832 2917720 3011840 3074828 3174016 3223610 3533504 3591040 3843535 3967520 4348928 4416880 4559360 4668352 5157776 5436160 5745664 5835440 6023680 6149656 6348032 6447220 7067008 7182080 7687070 7935040 8833760 9118720 9336704 9993191 10315552 10872320 11670880 12047360 12299312 12696064 12894440 14134016 14364160 15374140 15870080 17667520 18673408 19986382 20631104 21744640 23341760 24598624 25392128 25788880 28268032 28728320 30748280 31740160 35335040 37346816 39972764 41262208 46683520 49197248 49965955 51577760 56536064 61496560 63480320 70670080 74693632 79945528 82524416 93367040 98394496 99931910 103155520 122993120 126960640 141340160 159891056 165048832 186734080 196788992 199863820 206311040 245986240 282680320 319782112 330097664 373468160 393577984 399727640 412622080 491972480 639564224 787155968 799455280 825244160 983944960 1279128448 1598910560 1650488320 1967889920 2558256896 3197821120 3935779840 5116513792 6395642240 10233027584 12791284480 25582568960 51165137920
- Sum of all divisors σ(n): 138196670976
- Sum of proper divisors (its aliquot sum) s(n): 87031533056
- 51165137920 is an abundant number, because the sum of its proper divisors (87031533056) is greater than itself. Its abundance is 35866395136
Bases of 51165137920
- Binary: 1011111010011010111000001100000000002
- Hexadecimal: 0xBE9AE0C00
- Base-36: NI6EH34
Squares and roots of 51165137920
- 51165137920 squared (511651379202) is 2617871338372621926400
- 51165137920 cubed (511651379203) is 133943748084650189216272089088000
-
The
square root of 51165137920 is 226197.1218207695 -
The
cube root of 51165137920 is 3712.4280867765
Scales and comparisons
How big is 51165137920?- 51,165,137,920 seconds is equal to 1,626 years, 46 weeks, 3 days, 2 hours, 18 minutes, 40 seconds.
-
To count from 1 to 51,165,137,920 would take you about three thousand, two hundred fifty-three 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 51165137920 cubic inches would be around 309.4 feet tall.
Recreational maths with 51165137920
- 51165137920 backwards is 02973156115
- 51165137920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 51165137920's digits is 40
- More coming soon!
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