121243346972
121,243,346,972 is an even composite number composed of six prime numbers multiplied together.
121243346972 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 121243346972:
22 × 112 × 19 × 292 × 61 × 257
(2 × 2 × 11 × 11 × 19 × 29 × 29 × 61 × 257)See below for interesting mathematical facts about the number 121243346972 from the Numbermatics database.
Names of 121243346972
- Cardinal: 121243346972 can be written as One hundred twenty-one billion, two hundred forty-three million, three hundred forty-six thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 1.21243346972 × 1011
Factors of 121243346972
Divisors of 121243346972
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 11 19 22 29 38 44 58 61 76 116 121 122 209 242 244 257 319 418 484 514 551 638 671 836 841 1028 1102 1159 1276 1342 1682 1769 2204 2299 2318 2684 2827 3364 3509 3538 4598 4636 4883 5654 6061 7018 7076 7381 7453 9196 9251 9766 11308 12122 12749 14036 14762 14906 15677 15979 18502 19459 19532 24244 25498 29524 29812 31097 31354 31958 33611 37004 38918 50996 51301 53713 62194 62708 63916 66671 67222 77836 81983 101761 102602 107426 124388 133342 134444 140239 141607 163966 172447 175769 203522 205204 214049 214852 216137 266684 280478 283214 297863 327932 344894 351538 369721 407044 428098 432274 454633 560956 564311 566428 590843 595726 689788 703076 739442 856196 864548 901813 909266 974719 1128622 1181686 1191452 1478884 1557677 1803626 1818532 1896917 1933459 1949438 2257244 2363372 2377507 3115354 3276493 3607252 3793834 3866918 3898876 4066931 4106603 4755014 5000963 6207421 6230708 6552986 7587668 7733836 8133862 8213206 8638027 9510028 10001926 10721909 12414842 13105972 13184357 16267724 16426412 17134447 17276054 20003852 21443818 24829684 26152577 26368714 34268894 34552108 36041423 42887636 45172633 52305154 52737428 55010593 68537788 72082846 90345266 95018297 104610308 110021186 117940999 144165692 145027927 180690532 190036594 220042372 235881998 250502783 290055854 380073188 471763996 496898963 501005566 580111708 993797926 1002011132 1045201267 1595307197 1987595852 2090402534 2755530613 3190614394 4180805068 5511061226 6381228788 11022122452 30310836743 60621673486 121243346972
- Sum of all divisors σ(n): 259423447920
- Sum of proper divisors (its aliquot sum) s(n): 138180100948
- 121243346972 is an abundant number, because the sum of its proper divisors (138180100948) is greater than itself. Its abundance is 16936753976
Bases of 121243346972
- Binary: 11100001110101010101010101000000111002
- Hexadecimal: 0x1C3AAAA81C
- Base-36: 1JP55P98
Squares and roots of 121243346972
- 121243346972 squared (1212433469722) is 14699949184972781568784
- 121243346972 cubed (1212433469723) is 1782271039504423564120044996122048
-
The
square root of 121243346972 is 348200.1536070885 -
The
cube root of 121243346972 is 4949.4009678393
Scales and comparisons
How big is 121243346972?- 121,243,346,972 seconds is equal to 3,855 years, 8 weeks, 3 days, 11 hours, 29 minutes, 32 seconds.
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To count from 1 to 121,243,346,972 would take you about seven thousand, seven hundred ten 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 121243346972 cubic inches would be around 412.5 feet tall.
Recreational maths with 121243346972
- 121243346972 backwards is 279643342121
- 121243346972 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121243346972's digits is 44
- More coming soon!
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