2131989040
2,131,989,040 is an even composite number composed of six prime numbers multiplied together.
2131989040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 2131989040:
24 × 5 × 17 × 31 × 61 × 829
(2 × 2 × 2 × 2 × 5 × 17 × 31 × 61 × 829)See below for interesting mathematical facts about the number 2131989040 from the Numbermatics database.
Names of 2131989040
- Cardinal: 2131989040 can be written as Two billion, one hundred thirty-one million, nine hundred eighty-nine thousand and forty.
Scientific notation
- Scientific notation: 2.13198904 × 109
Factors of 2131989040
Divisors of 2131989040
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 31 34 40 61 62 68 80 85 122 124 136 155 170 244 248 272 305 310 340 488 496 527 610 620 680 829 976 1037 1054 1220 1240 1360 1658 1891 2074 2108 2440 2480 2635 3316 3782 4145 4148 4216 4880 5185 5270 6632 7564 8290 8296 8432 9455 10370 10540 13264 14093 15128 16580 16592 18910 20740 21080 25699 28186 30256 32147 33160 37820 41480 42160 50569 51398 56372 64294 66320 70465 75640 82960 101138 102796 112744 128495 128588 140930 151280 160735 202276 205592 225488 252845 256990 257176 281860 321470 404552 411184 436883 505690 513980 514352 563720 642940 809104 859673 873766 1011380 1027960 1127440 1285880 1567639 1719346 1747532 2022760 2055920 2184415 2571760 3135278 3438692 3495064 4045520 4298365 4368830 6270556 6877384 6990128 7838195 8596730 8737660 12541112 13754768 15676390 17193460 17475320 25082224 26649863 31352780 34386920 34950640 53299726 62705560 68773840 106599452 125411120 133249315 213198904 266498630 426397808 532997260 1065994520 2131989040
- Sum of all divisors σ(n): 5513218560
- Sum of proper divisors (its aliquot sum) s(n): 3381229520
- 2131989040 is an abundant number, because the sum of its proper divisors (3381229520) is greater than itself. Its abundance is 1249240480
Bases of 2131989040
- Binary: 11111110001001110010010001100002
- Hexadecimal: 0x7F139230
- Base-36: Z9BX9S
Squares and roots of 2131989040
- 2131989040 squared (21319890402) is 4545377266680121600
- 2131989040 cubed (21319890403) is 9690694515227176437067264000
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The
square root of 2131989040 is 46173.4668397339 -
The
cube root of 2131989040 is 1287.0487266289
Scales and comparisons
How big is 2131989040?- 2,131,989,040 seconds is equal to 67 years, 41 weeks, 19 hours, 10 minutes, 40 seconds.
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To count from 1 to 2,131,989,040 would take you about one hundred thirty-five 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 2131989040 cubic inches would be around 107.3 feet tall.
Recreational maths with 2131989040
- 2131989040 backwards is 0409891312
- The number of decimal digits it has is: 10
- The sum of 2131989040's digits is 37
- More coming soon!
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The information we have on file for 2131989040 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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