2008855517440
2,008,855,517,440 is an even composite number composed of five prime numbers multiplied together.
2008855517440 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 2008855517440:
28 × 5 × 19 × 499 × 165533
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 19 × 499 × 165533)See below for interesting mathematical facts about the number 2008855517440 from the Numbermatics database.
Names of 2008855517440
- Cardinal: 2008855517440 can be written as Two trillion, eight billion, eight hundred fifty-five million, five hundred seventeen thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.00885551744 × 1012
Factors of 2008855517440
Divisors of 2008855517440
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 256 304 320 380 499 608 640 760 998 1216 1280 1520 1996 2432 2495 3040 3992 4864 4990 6080 7984 9481 9980 12160 15968 18962 19960 24320 31936 37924 39920 47405 63872 75848 79840 94810 127744 151696 159680 165533 189620 303392 319360 331066 379240 606784 638720 662132 758480 827665 1213568 1324264 1516960 1655330 2427136 2648528 3033920 3145127 3310660 5297056 6067840 6290254 6621320 10594112 12135680 12580508 13242640 15725635 21188224 25161016 26485280 31451270 42376448 50322032 52970560 62902540 82600967 100644064 105941120 125805080 165201934 201288128 211882240 251610160 330403868 402576256 413004835 503220320 660807736 805152512 826009670 1006440640 1321615472 1569418373 1652019340 2012881280 2643230944 3138836746 3304038680 4025762560 5286461888 6277673492 6608077360 7847091865 10572923776 12555346984 13216154720 15694183730 21145847552 25110693968 26432309440 31388367460 50221387936 52864618880 62776734920 100442775872 105729237760 125553469840 200885551744 251106939680 401771103488 502213879360 1004427758720 2008855517440
- Sum of all divisors σ(n): 5075272440000
- Sum of proper divisors (its aliquot sum) s(n): 3066416922560
- 2008855517440 is an abundant number, because the sum of its proper divisors (3066416922560) is greater than itself. Its abundance is 1057561405120
Bases of 2008855517440
- Binary: 111010011101110010001111010011001000000002
- Hexadecimal: 0x1D3B91E9900
- Base-36: PMUSPHJ4
Squares and roots of 2008855517440
- 2008855517440 squared (20088555174402) is 4035500489949130144153600
- 2008855517440 cubed (20088555174403) is 8106737424866133355011581918838784000
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The
square root of 2008855517440 is 1417341.0025255037 -
The
cube root of 2008855517440 is 12617.7785422995
Scales and comparisons
How big is 2008855517440?- 2,008,855,517,440 seconds is equal to 63,875 years, 20 weeks, 2 days, 13 hours, 30 minutes, 40 seconds.
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To count from 1 to 2,008,855,517,440 would take you about one hundred fifty-nine thousand, six hundred eighty-eight 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 2008855517440 cubic inches would be around 1051.5 feet tall.
Recreational maths with 2008855517440
- 2008855517440 backwards is 0447155588002
- The number of decimal digits it has is: 13
- The sum of 2008855517440's digits is 49
- More coming soon!
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