121390848
121,390,848 is an even composite number composed of five prime numbers multiplied together.
121390848 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 121390848:
28 × 32 × 19 × 47 × 59
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 19 × 47 × 59)See below for interesting mathematical facts about the number 121390848 from the Numbermatics database.
Names of 121390848
- Cardinal: 121390848 can be written as One hundred twenty-one million, three hundred ninety thousand, eight hundred forty-eight.
Scientific notation
- Scientific notation: 1.21390848 × 108
Factors of 121390848
Divisors of 121390848
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 47 48 57 59 64 72 76 94 96 114 118 128 141 144 152 171 177 188 192 228 236 256 282 288 304 342 354 376 384 423 456 472 531 564 576 608 684 708 752 768 846 893 912 944 1062 1121 1128 1152 1216 1368 1416 1504 1692 1786 1824 1888 2124 2242 2256 2304 2432 2679 2736 2773 2832 3008 3363 3384 3572 3648 3776 4248 4484 4512 4864 5358 5472 5546 5664 6016 6726 6768 7144 7296 7552 8037 8319 8496 8968 9024 10089 10716 10944 11092 11328 12032 13452 13536 14288 14592 15104 16074 16638 16992 17936 18048 20178 21432 21888 22184 22656 24957 26904 27072 28576 32148 33276 33984 35872 36096 40356 42864 43776 44368 45312 49914 52687 53808 54144 57152 64296 66552 67968 71744 80712 85728 88736 99828 105374 107616 108288 114304 128592 133104 135936 143488 158061 161424 171456 177472 199656 210748 215232 228608 257184 266208 286976 316122 322848 342912 354944 399312 421496 430464 474183 514368 532416 632244 645696 685824 709888 798624 842992 860928 948366 1028736 1064832 1264488 1291392 1597248 1685984 1896732 2057472 2129664 2528976 2582784 3194496 3371968 3793464 5057952 6388992 6743936 7586928 10115904 13487872 15173856 20231808 30347712 40463616 60695424 121390848
- Sum of all divisors σ(n): 382636800
- Sum of proper divisors (its aliquot sum) s(n): 261245952
- 121390848 is an abundant number, because the sum of its proper divisors (261245952) is greater than itself. Its abundance is 139855104
Bases of 121390848
- Binary: 1110011110001000111000000002
- Hexadecimal: 0x73C4700
- Base-36: 209TS0
Squares and roots of 121390848
- 121390848 squared (1213908482) is 14735737978159104
- 121390848 cubed (1213908483) is 1788783729074539113480192
-
The
square root of 121390848 is 11017.7514947471 -
The
cube root of 121390848 is 495.1407252171
Scales and comparisons
How big is 121390848?- 121,390,848 seconds is equal to 3 years, 44 weeks, 4 days, 23 hours, 40 minutes, 48 seconds.
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To count from 1 to 121,390,848 would take you about 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 121390848 cubic inches would be around 41.3 feet tall.
Recreational maths with 121390848
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