121248288
121,248,288 is an even composite number composed of five prime numbers multiplied together.
121248288 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 121248288:
25 × 32 × 7 × 137 × 439
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 137 × 439)See below for interesting mathematical facts about the number 121248288 from the Numbermatics database.
Names of 121248288
- Cardinal: 121248288 can be written as One hundred twenty-one million, two hundred forty-eight thousand, two hundred eighty-eight.
Scientific notation
- Scientific notation: 1.21248288 × 108
Factors of 121248288
Divisors of 121248288
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 137 144 168 224 252 274 288 336 411 439 504 548 672 822 878 959 1008 1096 1233 1317 1644 1756 1918 2016 2192 2466 2634 2877 3073 3288 3512 3836 3951 4384 4932 5268 5754 6146 6576 7024 7672 7902 8631 9219 9864 10536 11508 12292 13152 14048 15344 15804 17262 18438 19728 21072 23016 24584 27657 30688 31608 34524 36876 39456 42144 46032 49168 55314 60143 63216 69048 73752 92064 98336 110628 120286 126432 138096 147504 180429 221256 240572 276192 295008 360858 421001 442512 481144 541287 721716 842002 885024 962288 1082574 1263003 1443432 1684004 1924576 2165148 2526006 2886864 3368008 3789009 4330296 5052012 5773728 6736016 7578018 8660592 10104024 13472032 15156036 17321184 20208048 30312072 40416096 60624144 121248288
- Sum of all divisors σ(n): 397837440
- Sum of proper divisors (its aliquot sum) s(n): 276589152
- 121248288 is an abundant number, because the sum of its proper divisors (276589152) is greater than itself. Its abundance is 155340864
Bases of 121248288
- Binary: 1110011101000011010001000002
- Hexadecimal: 0x73A1A20
- Base-36: 206RS0
Squares and roots of 121248288
- 121248288 squared (1212482882) is 14701147342930944
- 121248288 cubed (1212482883) is 1782488946966125862223872
-
The
square root of 121248288 is 11011.2800345827 -
The
cube root of 121248288 is 494.9468201209
Scales and comparisons
How big is 121248288?- 121,248,288 seconds is equal to 3 years, 44 weeks, 3 days, 8 hours, 4 minutes, 48 seconds.
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To count from 1 to 121,248,288 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 121248288 cubic inches would be around 41.2 feet tall.
Recreational maths with 121248288
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