121421385396
121,421,385,396 is an even composite number composed of five prime numbers multiplied together.
121421385396 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 121421385396:
22 × 33 × 29 × 4733 × 8191
(2 × 2 × 3 × 3 × 3 × 29 × 4733 × 8191)See below for interesting mathematical facts about the number 121421385396 from the Numbermatics database.
Names of 121421385396
- Cardinal: 121421385396 can be written as One hundred twenty-one billion, four hundred twenty-one million, three hundred eighty-five thousand, three hundred ninety-six.
Scientific notation
- Scientific notation: 1.21421385396 × 1011
Factors of 121421385396
Divisors of 121421385396
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 29 36 54 58 87 108 116 174 261 348 522 783 1044 1566 3132 4733 8191 9466 14199 16382 18932 24573 28398 32764 42597 49146 56796 73719 85194 98292 127791 137257 147438 170388 221157 237539 255582 274514 294876 411771 442314 475078 511164 549028 712617 823542 884628 950156 1235313 1425234 1647084 2137851 2470626 2850468 3705939 4275702 4941252 6413553 7411878 8551404 12827106 14823756 25654212 38768003 77536006 116304009 155072012 232608018 348912027 465216036 697824054 1046736081 1124272087 1395648108 2093472162 2248544174 3372816261 4186944324 4497088348 6745632522 10118448783 13491265044 20236897566 30355346349 40473795132 60710692698 121421385396
- Sum of all divisors σ(n): 325759795200
- Sum of proper divisors (its aliquot sum) s(n): 204338409804
- 121421385396 is an abundant number, because the sum of its proper divisors (204338409804) is greater than itself. Its abundance is 82917024408
Bases of 121421385396
- Binary: 11100010001010100011101001110101101002
- Hexadecimal: 0x1C45474EB4
- Base-36: 1JS35OL0
Squares and roots of 121421385396
- 121421385396 squared (1214213853962) is 14743152831483962076816
- 121421385396 cubed (1214213853963) is 1790134041903742801922124092579136
-
The
square root of 121421385396 is 348455.7151145609 -
The
cube root of 121421385396 is 4951.8224136347
Scales and comparisons
How big is 121421385396?- 121,421,385,396 seconds is equal to 3,860 years, 42 weeks, 6 days, 2 hours, 36 minutes, 36 seconds.
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To count from 1 to 121,421,385,396 would take you about seven thousand, seven hundred twenty-one 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 121421385396 cubic inches would be around 412.7 feet tall.
Recreational maths with 121421385396
- 121421385396 backwards is 693583124121
- The number of decimal digits it has is: 12
- The sum of 121421385396's digits is 45
- More coming soon!
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Keywords: Divisors of 121421385396, math, Factors of 121421385396, curriculum, school, college, exams, university, Prime factorization of 121421385396, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-one billion, four hundred twenty-one million, three hundred eighty-five thousand, three hundred ninety-six.