122157037728
122,157,037,728 is an even composite number composed of six prime numbers multiplied together.
122157037728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 122157037728:
25 × 32 × 11 × 157 × 449 × 547
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 157 × 449 × 547)See below for interesting mathematical facts about the number 122157037728 from the Numbermatics database.
Names of 122157037728
- Cardinal: 122157037728 can be written as One hundred twenty-two billion, one hundred fifty-seven million, thirty-seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.22157037728 × 1011
Factors of 122157037728
Divisors of 122157037728
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 132 144 157 176 198 264 288 314 352 396 449 471 528 547 628 792 898 942 1056 1094 1256 1347 1413 1584 1641 1727 1796 1884 2188 2512 2694 2826 3168 3282 3454 3592 3768 4041 4376 4923 4939 5024 5181 5388 5652 6017 6564 6908 7184 7536 8082 8752 9846 9878 10362 10776 11304 12034 13128 13816 14368 14817 15072 15543 16164 17504 18051 19692 19756 20724 21552 22608 24068 26256 27632 29634 31086 32328 36102 39384 39512 41448 43104 44451 45216 48136 52512 54153 55264 59268 62172 64656 70493 72204 78768 79024 82896 85879 88902 96272 108306 118536 124344 129312 140986 144408 157536 158048 165792 171758 177804 192544 211479 216612 237072 245603 248688 257637 281972 288816 343516 355608 422958 433224 474144 491206 497376 515274 563944 577632 634437 687032 711216 736809 772911 775423 845916 866448 944669 982412 1030548 1127888 1268874 1374064 1422432 1473618 1545822 1550846 1691832 1732896 1889338 1964824 2061096 2210427 2255776 2326269 2537748 2701633 2748128 2834007 2947236 3091644 3101692 3383664 3778676 3929648 4122192 4420854 4652538 5075496 5403266 5668014 5894472 6183288 6203384 6767328 6978807 7557352 7859296 8104899 8244384 8502021 8841708 9305076 10150992 10806532 11336028 11788944 12366576 12406768 13957614 15114704 16209798 17004042 17683416 18610152 20301984 21613064 22672056 23577888 24314697 24733152 24813536 27915228 30229408 32419596 34008084 35366832 37220304 38559671 43226128 45344112 48629394 55830456 64839192 68016168 70733664 74440608 77119342 86452256 90688224 97258788 111660912 115679013 129678384 136032336 154238684 194517576 223321824 231358026 259356768 272064672 308477368 347037039 389035152 424156381 462716052 616954736 694074078 778070304 848312762 925432104 1233909472 1272469143 1388148156 1696625524 1850864208 2544938286 2776296312 3393251048 3701728416 3817407429 5089876572 5552592624 6786502096 7634814858 10179753144 11105185248 13573004192 15269629716 20359506288 30539259432 40719012576 61078518864 122157037728
- Sum of all divisors σ(n): 382926398400
- Sum of proper divisors (its aliquot sum) s(n): 260769360672
- 122157037728 is an abundant number, because the sum of its proper divisors (260769360672) is greater than itself. Its abundance is 138612322944
Bases of 122157037728
- Binary: 11100011100010010000001111000101000002
- Hexadecimal: 0x1C712078A0
- Base-36: 1K4959K0
Squares and roots of 122157037728
- 122157037728 squared (1221570377282) is 14922341866480015401984
- 122157037728 cubed (1221570377283) is 1822869078373713180018180574052352
-
The
square root of 122157037728 is 349509.7104917115 -
The
cube root of 122157037728 is 4961.8027738339
Scales and comparisons
How big is 122157037728?- 122,157,037,728 seconds is equal to 3,884 years, 11 weeks, 1 day, 14 hours, 28 minutes, 48 seconds.
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To count from 1 to 122,157,037,728 would take you about seven thousand, seven hundred sixty-eight 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 122157037728 cubic inches would be around 413.5 feet tall.
Recreational maths with 122157037728
- 122157037728 backwards is 827730751221
- The number of decimal digits it has is: 12
- The sum of 122157037728's digits is 45
- More coming soon!
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