51438931992
51,438,931,992 is an even composite number composed of seven prime numbers multiplied together.
51438931992 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 51438931992:
23 × 32 × 7 × 23 × 73 × 89 × 683
(2 × 2 × 2 × 3 × 3 × 7 × 23 × 73 × 89 × 683)See below for interesting mathematical facts about the number 51438931992 from the Numbermatics database.
Names of 51438931992
- Cardinal: 51438931992 can be written as Fifty-one billion, four hundred thirty-eight million, nine hundred thirty-one thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 5.1438931992 × 1010
Factors of 51438931992
Divisors of 51438931992
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 23 24 28 36 42 46 56 63 69 72 73 84 89 92 126 138 146 161 168 178 184 207 219 252 267 276 292 322 356 414 438 483 504 511 534 552 584 623 644 657 683 712 801 828 876 966 1022 1068 1246 1288 1314 1366 1449 1533 1602 1656 1679 1752 1869 1932 2044 2047 2049 2136 2492 2628 2732 2898 3066 3204 3358 3738 3864 4088 4094 4098 4599 4781 4984 5037 5256 5464 5607 5796 6132 6141 6147 6408 6497 6716 7476 8188 8196 9198 9562 10074 11214 11592 11753 12264 12282 12294 12994 13432 14329 14343 14952 15111 15709 16376 16392 18396 18423 19124 19491 20148 22428 23506 24564 24588 25988 28658 28686 30222 31418 35259 36792 36846 38248 38982 40296 42987 43029 44856 45479 47012 47127 49128 49176 49859 51976 57316 57372 58473 60444 60787 62836 70518 73692 77964 85974 86058 90958 94024 94254 99718 105777 109963 114632 114744 116946 120888 121574 125672 128961 136437 141036 141381 147384 149431 149577 155928 171948 172116 181916 182361 188508 199436 211554 219926 233892 243148 257922 272874 282072 282762 298862 299154 329889 343896 344232 349013 363832 364722 377016 398872 409311 423108 425509 439852 448293 448731 467784 486296 515844 545748 547083 565524 597724 598308 659778 698026 729444 818622 846216 851018 879704 896586 897462 989667 1031688 1046017 1047039 1091496 1094166 1131048 1146757 1195448 1196616 1276527 1319556 1344879 1396052 1398101 1458888 1637244 1702036 1793172 1794924 1979334 2092034 2094078 2188332 2293514 2553054 2639112 2689758 2792104 2796202 3138051 3141117 3274488 3404072 3440271 3586344 3589848 3829581 3958668 4184068 4188156 4194303 4376664 4437451 4587028 5106108 5379516 5592404 6276102 6282234 6880542 7659162 7917336 8027299 8368136 8376312 8388606 8874902 9174056 9414153 9786707 10212216 10320813 10759032 11184808 12552204 12564468 12582909 13312353 13761084 15318324 16054598 16777212 17749804 18828306 19573414 20641626 24081897 25104408 25128936 25165818 26624706 27522168 29360121 30636648 31062157 32109196 33554424 35499608 37656612 39146828 39937059 41283252 48163794 50331636 53249412 58720242 62124314 64218392 72245691 75313224 78293656 79874118 82566504 88080363 93186471 96327588 100663272 102061373 106498824 117440484 124248628 144491382 159748236 176160726 186372942 192655176 204122746 234880968 248497256 279559413 288982764 306184119 319496472 352321452 372745884 408245492 559118826 577965528 612368238 704642904 714429611 745491768 816490984 918552357 1118237652 1224736476 1428859222 1837104714 2143288833 2236475304 2449472952 2857718444 3674209428 4286577666 5715436888 6429866499 7348418856 8573155332 12859732998 17146310664 25719465996 51438931992
- Sum of all divisors σ(n): 170555673600
- Sum of proper divisors (its aliquot sum) s(n): 119116741608
- 51438931992 is an abundant number, because the sum of its proper divisors (119116741608) is greater than itself. Its abundance is 67677809616
Bases of 51438931992
- Binary: 1011111110011111111111010000000110002
- Hexadecimal: 0xBF9FFD018
- Base-36: NMPETY0
Squares and roots of 51438931992
- 51438931992 squared (514389319922) is 2645963724477601088064
- 51438931992 cubed (514389319923) is 136105548076702348096229298943488
-
The
square root of 51438931992 is 226801.5255504247 -
The
cube root of 51438931992 is 3719.0382720251
Scales and comparisons
How big is 51438931992?- 51,438,931,992 seconds is equal to 1,635 years, 31 weeks, 1 day, 13 minutes, 12 seconds.
-
To count from 1 to 51,438,931,992 would take you about three thousand, two hundred seventy-one 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 51438931992 cubic inches would be around 309.9 feet tall.
Recreational maths with 51438931992
- 51438931992 backwards is 29913983415
- The number of decimal digits it has is: 11
- The sum of 51438931992's digits is 54
- More coming soon!
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The information we have on file for 51438931992 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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