6442957664
6,442,957,664 is an even composite number composed of five prime numbers multiplied together.
6442957664 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 6442957664:
25 × 112 × 13 × 31 × 4129
(2 × 2 × 2 × 2 × 2 × 11 × 11 × 13 × 31 × 4129)See below for interesting mathematical facts about the number 6442957664 from the Numbermatics database.
Names of 6442957664
- Cardinal: 6442957664 can be written as Six billion, four hundred forty-two million, nine hundred fifty-seven thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 6.442957664 × 109
Factors of 6442957664
Divisors of 6442957664
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 11 13 16 22 26 31 32 44 52 62 88 104 121 124 143 176 208 242 248 286 341 352 403 416 484 496 572 682 806 968 992 1144 1364 1573 1612 1936 2288 2728 3146 3224 3751 3872 4129 4433 4576 5456 6292 6448 7502 8258 8866 10912 12584 12896 15004 16516 17732 25168 30008 33032 35464 45419 48763 50336 53677 60016 66064 70928 90838 97526 107354 120032 127999 132128 141856 181676 195052 214708 255998 363352 390104 429416 499609 511996 590447 726704 780208 858832 999218 1023992 1180894 1407989 1453408 1560416 1663987 1717664 1998436 2047984 2361788 2815978 3327974 3996872 4095968 4723576 5631956 6494917 6655948 7993744 9447152 11263912 12989834 13311896 15487879 15987488 18303857 18894304 22527824 25979668 26623792 30975758 36607714 45055648 51959336 53247584 61951516 73215428 103918672 123903032 146430856 201342427 207837344 247806064 292861712 402684854 495612128 585723424 805369708 1610739416 3221478832 6442957664
- Sum of all divisors σ(n): 15503160960
- Sum of proper divisors (its aliquot sum) s(n): 9060203296
- 6442957664 is an abundant number, because the sum of its proper divisors (9060203296) is greater than itself. Its abundance is 2617245632
Bases of 6442957664
- Binary: 1100000000000011110111011011000002
- Hexadecimal: 0x18007BB60
- Base-36: 2YJYXY8
Squares and roots of 6442957664
- 6442957664 squared (64429576642) is 41511703460096336896
- 6442957664 cubed (64429576643) is 267458147953923011982409170944
-
The
square root of 6442957664 is 80268.0363781251 -
The
cube root of 6442957664 is 1860.7802700027
Scales and comparisons
How big is 6442957664?- 6,442,957,664 seconds is equal to 204 years, 45 weeks, 6 hours, 27 minutes, 44 seconds.
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To count from 1 to 6,442,957,664 would take you about four hundred nine 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 6442957664 cubic inches would be around 155.1 feet tall.
Recreational maths with 6442957664
- 6442957664 backwards is 4667592446
- The number of decimal digits it has is: 10
- The sum of 6442957664's digits is 53
- More coming soon!
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The information we have on file for 6442957664 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!
Keywords: Divisors of 6442957664, math, Factors of 6442957664, curriculum, school, college, exams, university, Prime factorization of 6442957664, STEM, science, technology, engineering, physics, economics, calculator, six billion, four hundred forty-two million, nine hundred fifty-seven thousand, six hundred sixty-four.