121638797952
121,638,797,952 is an even composite number composed of four prime numbers multiplied together.
121638797952 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 121638797952:
27 × 3 × 73 × 314
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 31 × 31 × 31 × 31)See below for interesting mathematical facts about the number 121638797952 from the Numbermatics database.
Names of 121638797952
- Cardinal: 121638797952 can be written as One hundred twenty-one billion, six hundred thirty-eight million, seven hundred ninety-seven thousand, nine hundred fifty-two.
Scientific notation
- Scientific notation: 1.21638797952 × 1011
Factors of 121638797952
Divisors of 121638797952
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 49 56 62 64 84 93 96 98 112 124 128 147 168 186 192 196 217 224 248 294 336 343 372 384 392 434 448 496 588 651 672 686 744 784 868 896 961 992 1029 1176 1302 1344 1372 1488 1519 1568 1736 1922 1984 2058 2352 2604 2688 2744 2883 2976 3038 3136 3472 3844 3968 4116 4557 4704 5208 5488 5766 5952 6076 6272 6727 6944 7688 8232 9114 9408 10416 10633 10976 11532 11904 12152 13454 13888 15376 16464 18228 18816 20181 20832 21266 21952 23064 24304 26908 27776 29791 30752 31899 32928 36456 40362 41664 42532 43904 46128 47089 48608 53816 59582 61504 63798 65856 72912 80724 83328 85064 89373 92256 94178 97216 107632 119164 123008 127596 131712 141267 145824 161448 170128 178746 184512 188356 194432 208537 215264 238328 255192 282534 291648 322896 329623 340256 357492 369024 376712 417074 430528 476656 510384 565068 583296 625611 645792 659246 680512 714984 753424 834148 861056 923521 953312 988869 1020768 1130136 1251222 1291584 1318492 1361024 1429968 1459759 1506848 1668296 1847042 1906624 1977738 2041536 2260272 2502444 2583168 2636984 2770563 2859936 2919518 3013696 3336592 3694084 3813248 3955476 4083072 4379277 4520544 5004888 5273968 5541126 5719872 5839036 6027392 6464647 6673184 7388168 7910952 8758554 9041088 10009776 10218313 10547936 11082252 11439744 11678072 12929294 13346368 14776336 15821904 17517108 18082176 19393941 20019552 20436626 21095872 22164504 23356144 25858588 26692736 29552672 30654939 31643808 35034216 38787882 40039104 40873252 42191744 44329008 45252529 46712288 51717176 59105344 61309878 63287616 70068432 77575764 80078208 81746504 88658016 90505058 93424576 103434352 118210688 122619756 126575232 135757587 140136864 155151528 163493008 177316032 181010116 186849152 206868704 245239512 271515174 280273728 310303056 316767703 326986016 354632064 362020232 413737408 490479024 543030348 560547456 620606112 633535406 653972032 724040464 827474816 950303109 980958048 1086060696 1241212224 1267070812 1307944064 1448080928 1900606218 1961916096 2172121392 2482424448 2534141624 2896161856 3801212436 3923832192 4344242784 5068283248 5792323712 7602424872 8688485568 10136566496 15204849744 17376971136 20273132992 30409699488 40546265984 60819398976 121638797952
- Sum of all divisors σ(n): 389356440000
- Sum of proper divisors (its aliquot sum) s(n): 267717642048
- 121638797952 is an abundant number, because the sum of its proper divisors (267717642048) is greater than itself. Its abundance is 146078844096
Bases of 121638797952
- Binary: 11100010100100011110011000010100000002
- Hexadecimal: 0x1C523CC280
- Base-36: 1JVOLL6O
Squares and roots of 121638797952
- 121638797952 squared (1216387979522) is 14795997167207479394304
- 121638797952 cubed (1216387979523) is 1799767309920314946106947595665408
-
The
square root of 121638797952 is 348767.5414255175 -
The
cube root of 121638797952 is 4954.7761668981
Scales and comparisons
How big is 121638797952?- 121,638,797,952 seconds is equal to 3,867 years, 38 weeks, 2 days, 10 hours, 59 minutes, 12 seconds.
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To count from 1 to 121,638,797,952 would take you about seven thousand, seven hundred thirty-five 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 121638797952 cubic inches would be around 412.9 feet tall.
Recreational maths with 121638797952
- 121638797952 backwards is 259797836121
- The number of decimal digits it has is: 12
- The sum of 121638797952's digits is 60
- More coming soon!
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