121398048
121,398,048 is an even composite number composed of five prime numbers multiplied together.
121398048 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 121398048:
25 × 33 × 23 × 41 × 149
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 23 × 41 × 149)See below for interesting mathematical facts about the number 121398048 from the Numbermatics database.
Names of 121398048
- Cardinal: 121398048 can be written as One hundred twenty-one million, three hundred ninety-eight thousand and forty-eight.
Scientific notation
- Scientific notation: 1.21398048 × 108
Factors of 121398048
Divisors of 121398048
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 41 46 48 54 69 72 82 92 96 108 123 138 144 149 164 184 207 216 246 276 288 298 328 368 369 414 432 447 492 552 596 621 656 736 738 828 864 894 943 984 1104 1107 1192 1242 1312 1341 1476 1656 1788 1886 1968 2208 2214 2384 2484 2682 2829 2952 3312 3427 3576 3772 3936 4023 4428 4768 4968 5364 5658 5904 6109 6624 6854 7152 7544 8046 8487 8856 9936 10281 10728 11316 11808 12218 13708 14304 15088 16092 16974 17712 18327 19872 20562 21456 22632 24436 25461 27416 30176 30843 32184 33948 35424 36654 41124 42912 45264 48872 50922 54832 54981 61686 64368 67896 73308 82248 90528 92529 97744 101844 109664 109962 123372 128736 135792 140507 146616 164496 164943 185058 195488 203688 219924 246744 271584 281014 293232 328992 329886 370116 407376 421521 439848 493488 562028 586464 659772 740232 814752 843042 879696 986976 1124056 1264563 1319544 1480464 1686084 1759392 2248112 2529126 2639088 2960928 3372168 3793689 4496224 5058252 5278176 6744336 7587378 10116504 13488672 15174756 20233008 30349512 40466016 60699024 121398048
- Sum of all divisors σ(n): 381024000
- Sum of proper divisors (its aliquot sum) s(n): 259625952
- 121398048 is an abundant number, because the sum of its proper divisors (259625952) is greater than itself. Its abundance is 138227904
Bases of 121398048
- Binary: 1110011110001100011001000002
- Hexadecimal: 0x73C6320
- Base-36: 209ZC0
Squares and roots of 121398048
- 121398048 squared (1213980482) is 14737486058210304
- 121398048 cubed (1213980483) is 1789102039893945279086592
-
The
square root of 121398048 is 11018.0782353367 -
The
cube root of 121398048 is 495.1505143755
Scales and comparisons
How big is 121398048?- 121,398,048 seconds is equal to 3 years, 44 weeks, 5 days, 1 hour, 40 minutes, 48 seconds.
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To count from 1 to 121,398,048 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 121398048 cubic inches would be around 41.3 feet tall.
Recreational maths with 121398048
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