20988107520
20,988,107,520 is an even composite number composed of five prime numbers multiplied together.
What does the number 20988107520 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 144 divisors.
20988107520 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 20988107520:
28 × 3 × 5 × 17 × 321509
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 321509)See below for interesting mathematical facts about the number 20988107520 from the Numbermatics database.
Names of 20988107520
- Cardinal: 20988107520 can be written as Twenty billion, nine hundred eighty-eight million, one hundred seven thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.098810752 × 1010
Factors of 20988107520
Divisors of 20988107520
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 128 136 160 170 192 204 240 255 256 272 320 340 384 408 480 510 544 640 680 768 816 960 1020 1088 1280 1360 1632 1920 2040 2176 2720 3264 3840 4080 4352 5440 6528 8160 10880 13056 16320 21760 32640 65280 321509 643018 964527 1286036 1607545 1929054 2572072 3215090 3858108 4822635 5144144 5465653 6430180 7716216 9645270 10288288 10931306 12860360 15432432 16396959 19290540 20576576 21862612 25720720 27328265 30864864 32793918 38581080 41153152 43725224 51441440 54656530 61729728 65587836 77162160 81984795 82306304 87450448 102882880 109313060 123459456 131175672 154324320 163969590 174900896 205765760 218626120 246918912 262351344 308648640 327939180 349801792 411531520 437252240 524702688 617297280 655878360 699603584 874504480 1049405376 1234594560 1311756720 1399207168 1749008960 2098810752 2623513440 3498017920 4197621504 5247026880 6996035840 10494053760 20988107520
- Sum of all divisors σ(n): 70973975520
- Sum of proper divisors (its aliquot sum) s(n): 49985868000
- 20988107520 is an abundant number, because the sum of its proper divisors (49985868000) is greater than itself. Its abundance is 28997760480
Bases of 20988107520
- Binary: 100111000101111110100011011000000002
- Hexadecimal: 0x4E2FD1B00
- Base-36: 9N3RZEO
Squares and roots of 20988107520
- 20988107520 squared (209881075202) is 440500657271080550400
- 20988107520 cubed (209881075203) is 9245275157436108378375979008000
-
The
square root of 20988107520 is 144872.7286966045 -
The
cube root of 20988107520 is 2758.4032772359
Scales and comparisons
How big is 20988107520?- 20,988,107,520 seconds is equal to 667 years, 18 weeks, 3 days, 21 hours, 52 minutes.
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To count from 1 to 20,988,107,520 would take you about one thousand, three hundred thirty-four 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 20988107520 cubic inches would be around 229.9 feet tall.
Recreational maths with 20988107520
- 20988107520 backwards is 02570188902
- The number of decimal digits it has is: 11
- The sum of 20988107520's digits is 42
- More coming soon!
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The information we have on file for 20988107520 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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