21484046472
21,484,046,472 is an even composite number composed of five prime numbers multiplied together.
21484046472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 21484046472:
23 × 3 × 73 × 19 × 137359
(2 × 2 × 2 × 3 × 7 × 7 × 7 × 19 × 137359)See below for interesting mathematical facts about the number 21484046472 from the Numbermatics database.
Names of 21484046472
- Cardinal: 21484046472 can be written as Twenty-one billion, four hundred eighty-four million, forty-six thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 2.1484046472 × 1010
Factors of 21484046472
Divisors of 21484046472
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 49 56 57 76 84 98 114 133 147 152 168 196 228 266 294 343 392 399 456 532 588 686 798 931 1029 1064 1176 1372 1596 1862 2058 2744 2793 3192 3724 4116 5586 6517 7448 8232 11172 13034 19551 22344 26068 39102 52136 78204 137359 156408 274718 412077 549436 824154 961513 1098872 1648308 1923026 2609821 2884539 3296616 3846052 5219642 5769078 6730591 7692104 7829463 10439284 11538156 13461182 15658926 18268747 20191773 20878568 23076312 26922364 31317852 36537494 40383546 47114137 53844728 54806241 62635704 73074988 80767092 94228274 109612482 127881229 141342411 146149976 161534184 188456548 219224964 255762458 282684822 376913096 383643687 438449928 511524916 565369644 767287374 895168603 1023049832 1130739288 1534574748 1790337206 2685505809 3069149496 3580674412 5371011618 7161348824 10742023236 21484046472
- Sum of all divisors σ(n): 65932800000
- Sum of proper divisors (its aliquot sum) s(n): 44448753528
- 21484046472 is an abundant number, because the sum of its proper divisors (44448753528) is greater than itself. Its abundance is 22964707056
Bases of 21484046472
- Binary: 101000000001000110010001000100010002
- Hexadecimal: 0x5008C8888
- Base-36: 9VB1OCO
Squares and roots of 21484046472
- 21484046472 squared (214840464722) is 461564252811055646784
- 21484046472 cubed (214840464723) is 9916267857206676150885473346048
-
The
square root of 21484046472 is 146574.3718117189 -
The
cube root of 21484046472 is 2779.9609431567
Scales and comparisons
How big is 21484046472?- 21,484,046,472 seconds is equal to 683 years, 6 weeks, 3 days, 22 hours, 41 minutes, 12 seconds.
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To count from 1 to 21,484,046,472 would take you about one thousand, three hundred sixty-six 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 21484046472 cubic inches would be around 231.7 feet tall.
Recreational maths with 21484046472
- 21484046472 backwards is 27464048412
- 21484046472 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21484046472's digits is 42
- More coming soon!
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Keywords: Divisors of 21484046472, math, Factors of 21484046472, curriculum, school, college, exams, university, Prime factorization of 21484046472, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, four hundred eighty-four million, forty-six thousand, four hundred seventy-two.