1988513940
1,988,513,940 is an even composite number composed of seven prime numbers multiplied together.
1988513940 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1988513940:
22 × 3 × 5 × 7 × 37 × 41 × 3121
(2 × 2 × 3 × 5 × 7 × 37 × 41 × 3121)See below for interesting mathematical facts about the number 1988513940 from the Numbermatics database.
Names of 1988513940
- Cardinal: 1988513940 can be written as One billion, nine hundred eighty-eight million, five hundred thirteen thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.98851394 × 109
Factors of 1988513940
Divisors of 1988513940
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 37 41 42 60 70 74 82 84 105 111 123 140 148 164 185 205 210 222 246 259 287 370 410 420 444 492 518 555 574 615 740 777 820 861 1036 1110 1148 1230 1295 1435 1517 1554 1722 2220 2460 2590 2870 3034 3108 3121 3444 3885 4305 4551 5180 5740 6068 6242 7585 7770 8610 9102 9363 10619 12484 15170 15540 15605 17220 18204 18726 21238 21847 22755 30340 31210 31857 37452 42476 43694 45510 46815 53095 62420 63714 65541 87388 91020 93630 106190 109235 115477 127428 127961 131082 159285 187260 212380 218470 230954 255922 262164 318570 327705 346431 383883 436940 461908 511844 577385 637140 639805 655410 692862 767766 808339 895727 1154770 1279610 1310820 1385724 1535532 1616678 1732155 1791454 1919415 2309540 2425017 2559220 2687181 3233356 3464310 3582908 3838830 4041695 4478635 4734557 4850034 5374362 6928620 7677660 8083390 8957270 9469114 9700068 10748724 12125085 13435905 14203671 16166780 17914540 18938228 23672785 24250170 26871810 28407342 33141899 47345570 48500340 53743620 56814684 66283798 71018355 94691140 99425697 132567596 142036710 165709495 198851394 284073420 331418990 397702788 497128485 662837980 994256970 1988513940
- Sum of all divisors σ(n): 6696764928
- Sum of proper divisors (its aliquot sum) s(n): 4708250988
- 1988513940 is an abundant number, because the sum of its proper divisors (4708250988) is greater than itself. Its abundance is 2719737048
Bases of 1988513940
- Binary: 11101101000011001010000100101002
- Hexadecimal: 0x76865094
- Base-36: WVWR6C
Squares and roots of 1988513940
- 1988513940 squared (19885139402) is 3954187689574323600
- 1988513940 cubed (19885139403) is 7862957342094935144670984000
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The
square root of 1988513940 is 44592.7565866925 -
The
cube root of 1988513940 is 1257.5044963985
Scales and comparisons
How big is 1988513940?- 1,988,513,940 seconds is equal to 63 years, 11 weeks, 6 days, 4 hours, 59 minutes.
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To count from 1 to 1,988,513,940 would take you about one hundred twenty-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 1988513940 cubic inches would be around 104.8 feet tall.
Recreational maths with 1988513940
- 1988513940 backwards is 0493158891
- The number of decimal digits it has is: 10
- The sum of 1988513940's digits is 48
- More coming soon!
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"Number 1988513940 - Facts about the integer". Numbermatics.com. 2024. Web. 24 September 2024.
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Numbermatics. (2024). Number 1988513940 - Facts about the integer. Retrieved 24 September 2024, from https://numbermatics.com/n/1988513940/
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The information we have on file for 1988513940 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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