121461342730
121,461,342,730 is an even composite number composed of seven prime numbers multiplied together.
121461342730 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 121461342730:
2 × 5 × 7 × 133 × 31 × 73 × 349
(2 × 5 × 7 × 13 × 13 × 13 × 31 × 73 × 349)See below for interesting mathematical facts about the number 121461342730 from the Numbermatics database.
Names of 121461342730
- Cardinal: 121461342730 can be written as One hundred twenty-one billion, four hundred sixty-one million, three hundred forty-two thousand, seven hundred thirty.
Scientific notation
- Scientific notation: 1.2146134273 × 1011
Factors of 121461342730
Divisors of 121461342730
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 5 7 10 13 14 26 31 35 62 65 70 73 91 130 146 155 169 182 217 310 338 349 365 403 434 455 511 698 730 806 845 910 949 1022 1085 1183 1690 1745 1898 2015 2170 2197 2263 2366 2443 2555 2821 3490 4030 4394 4526 4537 4745 4886 5110 5239 5642 5915 6643 9074 9490 10478 10819 10985 11315 11830 12215 12337 13286 14105 15379 15841 21638 21970 22630 22685 24430 24674 25477 26195 28210 29419 30758 31682 31759 33215 36673 45370 50954 52390 54095 58838 58981 61685 63518 66430 68107 73346 75733 76895 79205 86359 108190 117962 123370 127385 136214 140647 147095 151466 153790 158410 158795 160381 172718 178339 183365 205933 254770 281294 294190 294905 317590 320762 331201 340535 356678 366730 378665 382447 411866 412867 431795 476749 589810 662402 681070 703235 757330 764894 766753 789787 801905 825734 863590 891695 953498 984529 1029665 1122667 1406470 1533506 1579574 1603810 1656005 1783390 1828411 1912235 1969058 2059330 2064335 2245334 2318407 2383745 2677129 3312010 3656822 3824470 3833765 3948935 4128670 4305613 4636814 4767490 4922645 4971811 5354258 5367271 5528509 5613335 7667530 7897870 8611226 9142055 9845290 9943622 10267231 10734542 11057018 11226670 11592035 12798877 13385645 18284110 20534462 21528065 23184070 23769343 24859055 25597754 26771290 26836355 27642545 30139291 34802677 43056130 47538686 49718110 51336155 53672710 55285090 55972969 60278582 63994385 69605354 71870617 102672310 111945938 118846715 127988770 133474003 143741234 150696455 166385401 174013385 237693430 266948006 279864845 301392910 332770802 348026770 359353085 391810783 559729690 667370015 718706170 783621566 831927005 934318021 1334740030 1663854010 1735162039 1868636042 1959053915 3470324078 3918107830 4671590105 8675810195 9343180210 12146134273 17351620390 24292268546 60730671365 121461342730
- Sum of all divisors σ(n): 284046336000
- Sum of proper divisors (its aliquot sum) s(n): 162584993270
- 121461342730 is an abundant number, because the sum of its proper divisors (162584993270) is greater than itself. Its abundance is 41123650540
Bases of 121461342730
- Binary: 11100010001111010100100000010000010102
- Hexadecimal: 0x1C47A9020A
- Base-36: 1JSQY3UY
Squares and roots of 121461342730
- 121461342730 squared (1214613427302) is 14752857777774523852900
- 121461342730 cubed (1214613427303) is 1791901914793217618359647004417000
-
The
square root of 121461342730 is 348513.0452795131 -
The
cube root of 121461342730 is 4952.3655357581
Scales and comparisons
How big is 121461342730?- 121,461,342,730 seconds is equal to 3,862 years, 4 weeks, 6 days, 13 hours, 52 minutes, 10 seconds.
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To count from 1 to 121,461,342,730 would take you about seven thousand, seven hundred twenty-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 121461342730 cubic inches would be around 412.7 feet tall.
Recreational maths with 121461342730
- 121461342730 backwards is 037243164121
- The number of decimal digits it has is: 12
- The sum of 121461342730's digits is 34
- More coming soon!
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