142398894816
142,398,894,816 is an even composite number composed of five prime numbers multiplied together.
142398894816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 142398894816:
25 × 32 × 31 × 41 × 733
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 31 × 41 × 73 × 73 × 73)See below for interesting mathematical facts about the number 142398894816 from the Numbermatics database.
Names of 142398894816
- Cardinal: 142398894816 can be written as One hundred forty-two billion, three hundred ninety-eight million, eight hundred ninety-four thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.42398894816 × 1011
Factors of 142398894816
Divisors of 142398894816
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 31 32 36 41 48 62 72 73 82 93 96 123 124 144 146 164 186 219 246 248 279 288 292 328 369 372 438 492 496 558 584 656 657 738 744 876 984 992 1116 1168 1271 1312 1314 1476 1488 1752 1968 2232 2263 2336 2542 2628 2952 2976 2993 3504 3813 3936 4464 4526 5084 5256 5329 5904 5986 6789 7008 7626 8928 8979 9052 10168 10512 10658 11439 11808 11972 13578 15252 15987 17958 18104 20336 20367 21024 21316 22878 23944 26937 27156 30504 31974 35916 36208 40672 40734 42632 45756 47888 47961 53874 54312 61008 63948 71832 72416 81468 85264 91512 92783 95776 95922 107748 108624 122016 127896 143664 162936 165199 170528 183024 185566 191844 215496 217248 218489 255792 278349 287328 325872 330398 366048 371132 383688 389017 430992 436978 495597 511584 556698 651744 655467 660796 742264 767376 778034 835047 861984 873956 991194 1113396 1167051 1310934 1321592 1484528 1486791 1534752 1556068 1670094 1747912 1966401 1982388 2226792 2334102 2621868 2643184 2969056 2973582 3112136 3340188 3495824 3501153 3932802 3964776 4453584 4668204 5243736 5286368 5947164 6224272 6680376 6773159 6991648 7002306 7865604 7929552 8907168 9336408 10487472 11894328 12059527 12448544 13360752 13546318 14004612 15731208 15859104 15949697 18672816 20319477 20974944 23788656 24119054 26721504 27092636 28009224 31462416 31899394 36178581 37345632 40638954 47577312 47849091 48238108 54185272 56018448 60958431 62924832 63798788 72357162 81277908 95698182 96476216 108370544 108535743 112036896 121916862 127597576 143547273 144714324 162555816 191396364 192952432 216741088 217071486 243833724 255195152 287094546 289428648 325111632 382792728 385904864 434142972 487667448 494440607 510390304 574189092 578857296 650223264 765585456 868285944 975334896 988881214 1148378184 1157714592 1483321821 1531170912 1736571888 1950669792 1977762428 2296756368 2966643642 3473143776 3955524856 4449965463 4593512736 5933287284 7911049712 8899930926 11866574568 15822099424 17799861852 23733149136 35599723704 47466298272 71199447408 142398894816
- Sum of all divisors σ(n): 434152293120
- Sum of proper divisors (its aliquot sum) s(n): 291753398304
- 142398894816 is an abundant number, because the sum of its proper divisors (291753398304) is greater than itself. Its abundance is 149354503488
Bases of 142398894816
- Binary: 100001001001111010001010110010111000002
- Hexadecimal: 0x2127A2B2E0
- Base-36: 1TF0MIG0
Squares and roots of 142398894816
- 142398894816 squared (1423988948162) is 20277445244818231673856
- 142398894816 cubed (1423988948163) is 2887485792554070741164540161130496
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The
square root of 142398894816 is 377357.7809135515 -
The
cube root of 142398894816 is 5221.9840328775
Scales and comparisons
How big is 142398894816?- 142,398,894,816 seconds is equal to 4,527 years, 43 weeks, 6 days, 8 hours, 33 minutes, 36 seconds.
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To count from 1 to 142,398,894,816 would take you about nine thousand and fifty-five 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 142398894816 cubic inches would be around 435.2 feet tall.
Recreational maths with 142398894816
- 142398894816 backwards is 618498893241
- The number of decimal digits it has is: 12
- The sum of 142398894816's digits is 63
- More coming soon!
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