72238939136
72,238,939,136 is an even composite number composed of four prime numbers multiplied together.
72238939136 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 72238939136:
210 × 73 × 132 × 1217
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 13 × 13 × 1217)See below for interesting mathematical facts about the number 72238939136 from the Numbermatics database.
Names of 72238939136
- Cardinal: 72238939136 can be written as Seventy-two billion, two hundred thirty-eight million, nine hundred thirty-nine thousand, one hundred thirty-six.
Scientific notation
- Scientific notation: 7.2238939136 × 1010
Factors of 72238939136
Divisors of 72238939136
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 169 182 196 208 224 256 338 343 364 392 416 448 512 637 676 686 728 784 832 896 1024 1183 1217 1274 1352 1372 1456 1568 1664 1792 2366 2434 2548 2704 2744 2912 3136 3328 3584 4459 4732 4868 5096 5408 5488 5824 6272 6656 7168 8281 8519 8918 9464 9736 10192 10816 10976 11648 12544 13312 15821 16562 17038 17836 18928 19472 20384 21632 21952 23296 25088 31642 33124 34076 35672 37856 38944 40768 43264 43904 46592 50176 57967 59633 63284 66248 68152 71344 75712 77888 81536 86528 87808 93184 110747 115934 119266 126568 132496 136304 142688 151424 155776 163072 173056 175616 205673 221494 231868 238532 253136 264992 272608 285376 302848 311552 326144 351232 411346 417431 442988 463736 477064 506272 529984 545216 570752 605696 623104 652288 775229 822692 834862 885976 927472 954128 1012544 1059968 1090432 1141504 1211392 1246208 1439711 1550458 1645384 1669724 1771952 1854944 1908256 2025088 2119936 2180864 2283008 2879422 3100916 3290768 3339448 3543904 3709888 3816512 4050176 4239872 4361728 4566016 5426603 5758844 6201832 6581536 6678896 7087808 7419776 7633024 8100352 8479744 8723456 10077977 10853206 11517688 12403664 13163072 13357792 14175616 14839552 15266048 16200704 20155954 21706412 23035376 24807328 26326144 26715584 28351232 29679104 30532096 40311908 43412824 46070752 49614656 52652288 53431168 56702464 59358208 61064192 70545839 80623816 86825648 92141504 99229312 105304576 106862336 113404928 141091678 161247632 173651296 184283008 198458624 210609152 213724672 282183356 322495264 347302592 368566016 396917248 427449344 564366712 644990528 694605184 737132032 793834496 1128733424 1289981056 1389210368 1474264064 2257466848 2579962112 2778420736 4514933696 5159924224 5556841472 9029867392 10319848448 18059734784 36119469568 72238939136
- Sum of all divisors σ(n): 182505607200
- Sum of proper divisors (its aliquot sum) s(n): 110266668064
- 72238939136 is an abundant number, because the sum of its proper divisors (110266668064) is greater than itself. Its abundance is 38027728928
Bases of 72238939136
- Binary: 10000110100011100011010111100000000002
- Hexadecimal: 0x10D1C6BC00
- Base-36: X6P7668
Squares and roots of 72238939136
- 72238939136 squared (722389391362) is 5218464327494712426496
- 72238939136 cubed (722389391363) is 376976326937277702339467417747456
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The
square root of 72238939136 is 268773.0253131813 -
The
cube root of 72238939136 is 4164.7645409813
Scales and comparisons
How big is 72238939136?- 72,238,939,136 seconds is equal to 2,296 years, 50 weeks, 4 days, 19 hours, 58 minutes, 56 seconds.
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To count from 1 to 72,238,939,136 would take you about four thousand, five hundred ninety-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 72238939136 cubic inches would be around 347.1 feet tall.
Recreational maths with 72238939136
- 72238939136 backwards is 63193983227
- The number of decimal digits it has is: 11
- The sum of 72238939136's digits is 53
- More coming soon!
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