121621332
121,621,332 is an even composite number composed of five prime numbers multiplied together.
121621332 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 121621332:
22 × 3 × 72 × 17 × 233
(2 × 2 × 3 × 7 × 7 × 17 × 23 × 23 × 23)See below for interesting mathematical facts about the number 121621332 from the Numbermatics database.
Names of 121621332
- Cardinal: 121621332 can be written as One hundred twenty-one million, six hundred twenty-one thousand, three hundred thirty-two.
Scientific notation
- Scientific notation: 1.21621332 × 108
Factors of 121621332
Divisors of 121621332
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 12 14 17 21 23 28 34 42 46 49 51 68 69 84 92 98 102 119 138 147 161 196 204 238 276 294 322 357 391 476 483 529 588 644 714 782 833 966 1058 1127 1173 1428 1564 1587 1666 1932 2116 2254 2346 2499 2737 3174 3332 3381 3703 4508 4692 4998 5474 6348 6762 7406 8211 8993 9996 10948 11109 12167 13524 14812 16422 17986 19159 22218 24334 25921 26979 32844 35972 36501 38318 44436 48668 51842 53958 57477 62951 73002 76636 77763 85169 103684 107916 114954 125902 146004 155526 170338 188853 206839 229908 251804 255507 311052 340676 377706 413678 440657 511014 596183 620517 755412 827356 881314 1022028 1192366 1241034 1321971 1447873 1762628 1788549 2384732 2482068 2643942 2895746 3577098 4343619 5287884 5791492 7154196 8687238 10135111 17374476 20270222 30405333 40540444 60810666 121621332
- Sum of all divisors σ(n): 365420160
- Sum of proper divisors (its aliquot sum) s(n): 243798828
- 121621332 is an abundant number, because the sum of its proper divisors (243798828) is greater than itself. Its abundance is 122177496
Bases of 121621332
- Binary: 1110011111111001011010101002
- Hexadecimal: 0x73FCB54
- Base-36: 20ERMC
Squares and roots of 121621332
- 121621332 squared (1216213322) is 14791748397454224
- 121621332 cubed (1216213323) is 1798992142707248131906368
-
The
square root of 121621332 is 11028.2062004661 -
The
cube root of 121621332 is 495.4539005657
Scales and comparisons
How big is 121621332?- 121,621,332 seconds is equal to 3 years, 45 weeks, 15 hours, 42 minutes, 12 seconds.
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To count from 1 to 121,621,332 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 121621332 cubic inches would be around 41.3 feet tall.
Recreational maths with 121621332
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