129315738240
129,315,738,240 is an even composite number composed of six prime numbers multiplied together.
129315738240 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 129315738240:
27 × 32 × 5 × 13 × 131 × 13183
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 131 × 13183)See below for interesting mathematical facts about the number 129315738240 from the Numbermatics database.
Names of 129315738240
- Cardinal: 129315738240 can be written as One hundred twenty-nine billion, three hundred fifteen million, seven hundred thirty-eight thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.2931573824 × 1011
Factors of 129315738240
Divisors of 129315738240
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 128 130 131 144 156 160 180 192 195 208 234 240 260 262 288 312 320 360 384 390 393 416 468 480 520 524 576 585 624 640 655 720 780 786 832 936 960 1040 1048 1152 1170 1179 1248 1310 1440 1560 1572 1664 1703 1872 1920 1965 2080 2096 2340 2358 2496 2620 2880 3120 3144 3406 3744 3930 4160 4192 4680 4716 4992 5109 5240 5760 5895 6240 6288 6812 7488 7860 8320 8384 8515 9360 9432 10218 10480 11790 12480 12576 13183 13624 14976 15327 15720 16768 17030 18720 18864 20436 20960 23580 24960 25152 25545 26366 27248 30654 31440 34060 37440 37728 39549 40872 41920 47160 50304 51090 52732 54496 61308 62880 65915 68120 74880 75456 76635 79098 81744 83840 94320 102180 105464 108992 118647 122616 125760 131830 136240 150912 153270 158196 163488 171379 188640 197745 204360 210928 217984 237294 245232 251520 263660 272480 306540 316392 326976 342758 377280 395490 408720 421856 474588 490464 514137 527320 544960 593235 613080 632784 653952 685516 754560 790980 817440 843712 856895 949176 980928 1028274 1054640 1089920 1186470 1226160 1265568 1371032 1542411 1581960 1634880 1687424 1713790 1726973 1898352 1961856 2056548 2109280 2372940 2452320 2531136 2570685 2742064 3084822 3163920 3269760 3427580 3453946 3796704 4113096 4218560 4745880 4904640 5062272 5141370 5180919 5484128 6169644 6327840 6855160 6907892 7593408 7712055 8226192 8437120 8634865 9491760 9809280 10282740 10361838 10968256 12339288 12655680 13710320 13815784 15186816 15424110 15542757 16452384 17269730 18983520 20565480 20723676 21936512 22450649 24678576 25311360 25904595 27420640 27631568 30848220 31085514 32904768 34539460 37967040 41130960 41447352 44901298 49357152 51809190 54841280 55263136 61696440 62171028 65809536 67351947 69078920 75934080 77713785 82261920 82894704 89802596 98714304 103618380 109682560 110526272 112253245 123392880 124342056 134703894 138157840 155427570 164523840 165789408 179605192 197428608 202055841 207236760 221052544 224506490 246785760 248684112 269407788 276315680 310855140 329047680 331578816 336759735 359210384 404111682 414473520 449012980 493571520 497368224 538815576 552631360 621710280 663157632 673519470 718420768 808223364 828947040 898025960 987143040 994736448 1010279205 1077631152 1105262720 1243420560 1347038940 1436841536 1616446728 1657894080 1796051920 1989472896 2020558410 2155262304 2486841120 2694077880 2873683072 3232893456 3315788160 3592103840 4041116820 4310524608 4973682240 5388155760 6465786912 7184207680 8082233640 8621049216 9947364480 10776311520 12931573824 14368415360 16164467280 21552623040 25863147648 32328934560 43105246080 64657869120 129315738240
- Sum of all divisors σ(n): 484600596480
- Sum of proper divisors (its aliquot sum) s(n): 355284858240
- 129315738240 is an abundant number, because the sum of its proper divisors (355284858240) is greater than itself. Its abundance is 225969120000
Bases of 129315738240
- Binary: 11110000110111101000110010010100000002
- Hexadecimal: 0x1E1BD19280
- Base-36: 1NEN9280
Squares and roots of 129315738240
- 129315738240 squared (1293157382402) is 16722560156556198297600
- 129315738240 cubed (1293157382403) is 2162490211907874758901975220224000
-
The
square root of 129315738240 is 359604.9752714775 -
The
cube root of 129315738240 is 5056.8933504623
Scales and comparisons
How big is 129315738240?- 129,315,738,240 seconds is equal to 4,111 years, 43 weeks, 4 days, 22 hours, 24 minutes.
-
To count from 1 to 129,315,738,240 would take you about eight thousand, two hundred twenty-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 129315738240 cubic inches would be around 421.4 feet tall.
Recreational maths with 129315738240
- 129315738240 backwards is 042837513921
- 129315738240 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129315738240's digits is 45
- More coming soon!
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The information we have on file for 129315738240 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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