121664742546432
121,664,742,546,432 is an even composite number composed of four prime numbers multiplied together.
121664742546432 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-eight divisors.
Prime factorization of 121664742546432:
210 × 3 × 59 × 671261159
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 59 × 671261159)See below for interesting mathematical facts about the number 121664742546432 from the Numbermatics database.
Names of 121664742546432
- Cardinal: 121664742546432 can be written as One hundred twenty-one trillion, six hundred sixty-four billion, seven hundred forty-two million, five hundred forty-six thousand, four hundred thirty-two.
Scientific notation
- Scientific notation: 1.21664742546432 × 1014
Factors of 121664742546432
Divisors of 121664742546432
- Number of divisors d(n): 88
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 59 64 96 118 128 177 192 236 256 354 384 472 512 708 768 944 1024 1416 1536 1888 2832 3072 3776 5664 7552 11328 15104 22656 30208 45312 60416 90624 181248 671261159 1342522318 2013783477 2685044636 4027566954 5370089272 8055133908 10740178544 16110267816 21480357088 32220535632 39604408381 42960714176 64441071264 79208816762 85921428352 118813225143 128882142528 158417633524 171842856704 237626450286 257764285056 316835267048 343685713408 475252900572 515528570112 633670534096 687371426816 950505801144 1031057140224 1267341068192 1901011602288 2062114280448 2534682136384 3802023204576 5069364272768 7604046409152 10138728545536 15208092818304 20277457091072 30416185636608 40554914182144 60832371273216 121664742546432
- Sum of all divisors σ(n): 329777182684800
- Sum of proper divisors (its aliquot sum) s(n): 208112440138368
- 121664742546432 is an abundant number, because the sum of its proper divisors (208112440138368) is greater than itself. Its abundance is 86447697591936
Bases of 121664742546432
- Binary: 110111010100111010001111100001011011100000000002
- Hexadecimal: 0x6EA747C2DC00
- Base-36: 174K0EF6DC
Squares and roots of 121664742546432
- 121664742546432 squared (1216647425464322) is 14802309578889580899675930624
- 121664742546432 cubed (1216647425464323) is 1800919184008185134458991453150577130733568
-
The
square root of 121664742546432 is 11030174.1847729675 -
The
cube root of 121664742546432 is 49551.2841339029
Scales and comparisons
How big is 121664742546432?- 121,664,742,546,432 seconds is equal to 3,868,562 years, 24 weeks, 6 days, 10 hours, 27 minutes, 12 seconds.
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To count from 1 to 121,664,742,546,432 would take you about nine million, six hundred seventy-one thousand, four hundred six 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 121664742546432 cubic inches would be around 4129.3 feet tall.
Recreational maths with 121664742546432
- 121664742546432 backwards is 234645247466121
- The number of decimal digits it has is: 15
- The sum of 121664742546432's digits is 57
- More coming soon!
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