159987156992
159,987,156,992 is an even composite number composed of four prime numbers multiplied together.
159987156992 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 159987156992:
211 × 133 × 312 × 37
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 13 × 31 × 31 × 37)See below for interesting mathematical facts about the number 159987156992 from the Numbermatics database.
Names of 159987156992
- Cardinal: 159987156992 can be written as One hundred fifty-nine billion, nine hundred eighty-seven million, one hundred fifty-six thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.59987156992 × 1011
Factors of 159987156992
Divisors of 159987156992
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 8 13 16 26 31 32 37 52 62 64 74 104 124 128 148 169 208 248 256 296 338 403 416 481 496 512 592 676 806 832 961 962 992 1024 1147 1184 1352 1612 1664 1922 1924 1984 2048 2197 2294 2368 2704 3224 3328 3844 3848 3968 4394 4588 4736 5239 5408 6253 6448 6656 7688 7696 7936 8788 9176 9472 10478 10816 12493 12506 12896 13312 14911 15376 15392 15872 17576 18352 18944 20956 21632 24986 25012 25792 26624 29822 30752 30784 31744 35152 35557 36704 37888 41912 43264 49972 50024 51584 59644 61504 61568 63488 68107 70304 71114 73408 75776 81289 83824 86528 99944 100048 103168 119288 123008 123136 136214 140608 142228 146816 162409 162578 167648 173056 193843 199888 200096 206336 238576 246016 246272 272428 281216 284456 293632 324818 325156 335296 346112 387686 399776 400192 412672 462241 477152 492032 492544 544856 562432 568912 587264 649636 650312 670592 775372 799552 800384 825344 924482 954304 984064 985088 1089712 1124864 1137824 1174528 1299272 1300624 1341184 1550744 1599104 1600768 1848964 1908608 1968128 2111317 2179424 2249728 2275648 2349056 2519959 2598544 2601248 2682368 3101488 3198208 3201536 3697928 3817216 4222634 4358848 4499456 4551296 5039918 5197088 5202496 5364736 6009133 6202976 6396416 6403072 7395856 7634432 8445268 8717696 9102592 10079836 10394176 10404992 10729472 12018266 12405952 12792832 12806144 14791712 15268864 16890536 17435392 18205184 20159672 20788352 20809984 24036532 24811904 25585664 29583424 30537728 33781072 34870784 36410368 40319344 41576704 41619968 48073064 49623808 59166848 67562144 69741568 72820736 78118729 80638688 83153408 83239936 96146128 99247616 118333696 135124288 139483136 156237458 161277376 166306816 166479872 192292256 198495232 236667392 270248576 312474916 322554752 332613632 384584512 396990464 473334784 540497152 624949832 645109504 769169024 946669568 1080994304 1249899664 1290219008 1538338048 2161988608 2499799328 2580438016 3076676096 4323977216 4999598656 5160876032 6153352192 9999197312 12306704384 19998394624 39996789248 79993578496 159987156992
- Sum of all divisors σ(n): 367759337400
- Sum of proper divisors (its aliquot sum) s(n): 207772180408
- 159987156992 is an abundant number, because the sum of its proper divisors (207772180408) is greater than itself. Its abundance is 47785023416
Bases of 159987156992
- Binary: 100101001111111111101001001000000000002
- Hexadecimal: 0x253FFA4800
- Base-36: 21HW80E8
Squares and roots of 159987156992
- 159987156992 squared (1599871569922) is 25595890402382854488064
- 159987156992 cubed (1599871569923) is 4095013736156051791870986958143488
-
The
square root of 159987156992 is 399983.9459178331 -
The
cube root of 159987156992 is 5428.6899739399
Scales and comparisons
How big is 159987156992?- 159,987,156,992 seconds is equal to 5,087 years, 5 weeks, 4 hours, 56 minutes, 32 seconds.
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To count from 1 to 159,987,156,992 would take you about ten thousand, one 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 159987156992 cubic inches would be around 452.4 feet tall.
Recreational maths with 159987156992
- 159987156992 backwards is 299651789951
- The number of decimal digits it has is: 12
- The sum of 159987156992's digits is 71
- More coming soon!
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