138249165824
138,249,165,824 is an even composite number composed of five prime numbers multiplied together.
138249165824 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 138249165824:
210 × 7 × 11 × 172 × 6067
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 17 × 17 × 6067)See below for interesting mathematical facts about the number 138249165824 from the Numbermatics database.
Names of 138249165824
- Cardinal: 138249165824 can be written as One hundred thirty-eight billion, two hundred forty-nine million, one hundred sixty-five thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 1.38249165824 × 1011
Factors of 138249165824
Divisors of 138249165824
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 4 7 8 11 14 16 17 22 28 32 34 44 56 64 68 77 88 112 119 128 136 154 176 187 224 238 256 272 289 308 352 374 448 476 512 544 578 616 704 748 896 952 1024 1088 1156 1232 1309 1408 1496 1792 1904 2023 2176 2312 2464 2618 2816 2992 3179 3584 3808 4046 4352 4624 4928 5236 5632 5984 6067 6358 7168 7616 8092 8704 9248 9856 10472 11264 11968 12134 12716 15232 16184 17408 18496 19712 20944 22253 23936 24268 25432 30464 32368 36992 39424 41888 42469 44506 47872 48536 50864 60928 64736 66737 73984 78848 83776 84938 89012 95744 97072 101728 103139 121856 129472 133474 147968 167552 169876 178024 191488 194144 203456 206278 258944 266948 295936 335104 339752 356048 388288 406912 412556 467159 517888 533896 670208 679504 712096 721973 776576 813824 825112 934318 1035776 1067792 1134529 1340416 1359008 1424192 1443946 1553152 1627648 1650224 1753363 1868636 2071552 2135584 2269058 2718016 2848384 2887892 3106304 3255296 3300448 3506726 3737272 4271168 4538116 5436032 5696768 5775784 6212608 6600896 7013452 7474544 7941703 8542336 9076232 10872064 11393536 11551568 12273541 13201792 14026904 14949088 15883406 17084672 18152464 19286993 21744128 22787072 23103136 24547082 26403584 28053808 29898176 31766812 34169344 36304928 38573986 43488256 46206272 49094164 52807168 56107616 59796352 63533624 68338688 72609856 77147972 92412544 98188328 105614336 112215232 119592704 127067248 135008951 145219712 154295944 184825088 196376656 224430464 239185408 254134496 270017902 290439424 308591888 369650176 392753312 448860928 478370816 508268992 540035804 580878848 617183776 739300352 785506624 897721856 1016537984 1080071608 1161757696 1234367552 1571013248 1795443712 2033075968 2160143216 2468735104 3142026496 4066151936 4320286432 4937470208 6284052992 8132303872 8640572864 9874940416 12568105984 17281145728 19749880832 34562291456 69124582912 138249165824
- Sum of all divisors σ(n): 366077488512
- Sum of proper divisors (its aliquot sum) s(n): 227828322688
- 138249165824 is an abundant number, because the sum of its proper divisors (227828322688) is greater than itself. Its abundance is 89579156864
Bases of 138249165824
- Binary: 100000001100000100101011011100000000002
- Hexadecimal: 0x20304ADC00
- Base-36: 1RIDZF28
Squares and roots of 138249165824
- 138249165824 squared (1382491658242) is 19112831851031849598976
- 138249165824 cubed (1382491658243) is 2642333059939531040714260924596224
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The
square root of 138249165824 is 371818.7271023341 -
The
cube root of 138249165824 is 5170.7575311505
Scales and comparisons
How big is 138249165824?- 138,249,165,824 seconds is equal to 4,395 years, 46 weeks, 4 days, 2 hours, 3 minutes, 44 seconds.
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To count from 1 to 138,249,165,824 would take you about eight thousand, seven hundred ninety-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 138249165824 cubic inches would be around 430.9 feet tall.
Recreational maths with 138249165824
- 138249165824 backwards is 428561942831
- The number of decimal digits it has is: 12
- The sum of 138249165824's digits is 53
- More coming soon!
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