51487942000
51,487,942,000 is an even composite number composed of six prime numbers multiplied together.
51487942000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 51487942000:
24 × 53 × 11 × 37 × 43 × 1471
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 11 × 37 × 43 × 1471)See below for interesting mathematical facts about the number 51487942000 from the Numbermatics database.
Names of 51487942000
- Cardinal: 51487942000 can be written as Fifty-one billion, four hundred eighty-seven million, nine hundred forty-two thousand.
Scientific notation
- Scientific notation: 5.1487942 × 1010
Factors of 51487942000
Divisors of 51487942000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 37 40 43 44 50 55 74 80 86 88 100 110 125 148 172 176 185 200 215 220 250 275 296 344 370 400 407 430 440 473 500 550 592 688 740 814 860 880 925 946 1000 1075 1100 1375 1471 1480 1591 1628 1720 1850 1892 2000 2035 2150 2200 2365 2750 2942 2960 3182 3256 3440 3700 3784 4070 4300 4400 4625 4730 5375 5500 5884 6364 6512 7355 7400 7568 7955 8140 8600 9250 9460 10175 10750 11000 11768 11825 12728 14710 14800 15910 16181 16280 17200 17501 18500 18920 20350 21500 22000 23536 23650 25456 29420 31820 32362 32560 35002 36775 37000 37840 39775 40700 43000 47300 50875 54427 58840 59125 63253 63640 64724 70004 73550 74000 79550 80905 81400 86000 87505 94600 101750 108854 117680 118250 126506 127280 129448 140008 147100 159100 161810 162800 175010 183875 189200 198875 203500 217708 236500 253012 258896 272135 280016 294200 316265 318200 323620 350020 367750 397750 404525 407000 435416 437525 473000 506024 544270 588400 598697 632530 636400 647240 695783 700040 735500 795500 809050 814000 870832 875050 946000 1012048 1088540 1197394 1265060 1294480 1360675 1391566 1400080 1471000 1581325 1591000 1618100 1750100 2022625 2177080 2187625 2340361 2394788 2530120 2721350 2783132 2942000 2993485 3162650 3182000 3236200 3478915 3500200 4045250 4354160 4375250 4680722 4789576 5060240 5442700 5566264 5986970 6325300 6472400 6803375 6957830 7000400 7906625 8090500 8750500 9361444 9579152 10885400 11132528 11701805 11973940 12650600 13606750 13915660 14967425 15813250 16181000 17394575 17501000 18722888 21770800 23403610 23947880 25301200 25743971 27213500 27831320 29934850 31626500 32362000 34789150 35002000 37445776 46807220 47895760 51487942 54427000 55662640 58509025 59869700 63253000 69578300 74837125 86972875 93614440 102975884 108854000 117018050 119739400 126506000 128719855 139156600 149674250 173945750 187228880 205951768 234036100 239478800 257439710 278313200 292545125 299348500 347891500 411903536 468072200 514879420 585090250 598697000 643599275 695783000 936144400 1029758840 1170180500 1197394000 1287198550 1391566000 2059517680 2340361000 2574397100 3217996375 4680722000 5148794200 6435992750 10297588400 12871985500 25743971000 51487942000
- Sum of all divisors σ(n): 142827429888
- Sum of proper divisors (its aliquot sum) s(n): 91339487888
- 51487942000 is an abundant number, because the sum of its proper divisors (91339487888) is greater than itself. Its abundance is 39851545888
Bases of 51487942000
- Binary: 1011111111001110101110100101011100002
- Hexadecimal: 0xBFCEBA570
- Base-36: NNILAB4
Squares and roots of 51487942000
- 51487942000 squared (514879420002) is 2651008171395364000000
- 51487942000 cubed (514879420003) is 136494954970330560700888000000000
-
The
square root of 51487942000 is 226909.5458547303 -
The
cube root of 51487942000 is 3720.2190394013
Scales and comparisons
How big is 51487942000?- 51,487,942,000 seconds is equal to 1,637 years, 8 weeks, 1 day, 6 hours, 6 minutes, 40 seconds.
-
To count from 1 to 51,487,942,000 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 51487942000 cubic inches would be around 310 feet tall.
Recreational maths with 51487942000
- 51487942000 backwards is 00024978415
- 51487942000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 51487942000's digits is 40
- More coming soon!
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