2640027390
2,640,027,390 is an even composite number composed of eight prime numbers multiplied together.
What does the number 2640027390 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 384 divisors.
2640027390 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 2640027390:
2 × 3 × 5 × 72 × 11 × 13 × 19 × 661
(2 × 3 × 5 × 7 × 7 × 11 × 13 × 19 × 661)See below for interesting mathematical facts about the number 2640027390 from the Numbermatics database.
Names of 2640027390
- Cardinal: 2640027390 can be written as Two billion, six hundred forty million, twenty-seven thousand, three hundred ninety.
Scientific notation
- Scientific notation: 2.64002739 × 109
Factors of 2640027390
Divisors of 2640027390
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 5 6 7 10 11 13 14 15 19 21 22 26 30 33 35 38 39 42 49 55 57 65 66 70 77 78 91 95 98 105 110 114 130 133 143 147 154 165 182 190 195 209 210 231 245 247 266 273 285 286 294 330 385 390 399 418 429 455 462 490 494 539 546 570 627 637 661 665 715 735 741 770 798 858 910 931 1001 1045 1078 1155 1235 1254 1274 1322 1330 1365 1430 1463 1470 1482 1617 1729 1862 1911 1983 1995 2002 2090 2145 2310 2470 2695 2717 2730 2793 2926 3003 3135 3185 3234 3305 3458 3705 3822 3966 3990 4290 4389 4627 4655 5005 5187 5390 5434 5586 6006 6270 6370 6610 7007 7271 7315 7410 8085 8151 8593 8645 8778 9254 9310 9555 9915 10010 10241 10374 12103 12559 13585 13881 13965 14014 14542 14630 15015 16170 16302 17186 17290 19019 19110 19830 20482 21021 21813 21945 23135 24206 25118 25779 25935 27170 27762 27930 30030 30723 32389 35035 36309 36355 37677 38038 40755 42042 42965 43626 43890 46270 50897 51205 51558 51870 57057 60151 60515 61446 62795 64778 69405 70070 72618 72710 75354 81510 85930 87913 94523 95095 97167 101794 102410 105105 109065 114114 120302 121030 125590 128895 133133 138149 138810 152691 153615 161945 163267 175826 180453 181545 188385 189046 190190 194334 210210 218130 254485 257790 263739 266266 276298 283569 285285 300755 305382 307230 323890 326534 356279 360906 363090 376770 399399 414447 421057 439565 472615 485835 489801 508970 527478 567138 570570 601510 615391 661661 665665 690745 712558 763455 798798 816335 828894 842114 879130 902265 945230 967043 971670 979602 1068837 1142869 1230782 1263171 1318695 1323322 1331330 1381490 1417845 1526910 1632670 1781395 1795937 1804530 1846173 1934086 1984983 1996995 2072235 2105285 2137674 2285738 2449005 2526342 2637390 2835690 2901129 3076955 3308305 3428607 3562790 3591874 3692346 3969966 3993990 4144470 4210570 4631627 4835215 4898010 5344185 5387811 5714345 5802258 6153910 6315855 6616610 6769301 6857214 8000083 8979685 9230865 9263254 9670430 9924915 10688370 10775622 11428690 12571559 12631710 13538602 13894881 14505645 16000166 17143035 17959370 18461730 19849830 20307903 23158135 24000249 25143118 26939055 27789762 29011290 33846505 34286070 37714677 40000415 40615806 46316270 48000498 53878110 62857795 67693010 69474405 75429354 80000830 88000913 101539515 120001245 125715590 138948810 176001826 188573385 203079030 240002490 264002739 377146770 440004565 528005478 880009130 1320013695 2640027390
- Sum of all divisors σ(n): 9128609280
- Sum of proper divisors (its aliquot sum) s(n): 6488581890
- 2640027390 is an abundant number, because the sum of its proper divisors (6488581890) is greater than itself. Its abundance is 3848554500
Bases of 2640027390
- Binary: 100111010101101110011110111111102
- Hexadecimal: 0x9D5B9EFE
- Base-36: 17NSY66
Squares and roots of 2640027390
- 2640027390 squared (26400273902) is 6969744619950212100
- 2640027390 cubed (26400273903) is 18400316697973700380309419000
-
The
square root of 2640027390 is 51381.1968525451 -
The
cube root of 2640027390 is 1382.0894256951
Scales and comparisons
How big is 2640027390?- 2,640,027,390 seconds is equal to 83 years, 49 weeks, 20 hours, 56 minutes, 30 seconds.
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To count from 1 to 2,640,027,390 would take you about one hundred sixty-seven 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 2640027390 cubic inches would be around 115.2 feet tall.
Recreational maths with 2640027390
- 2640027390 backwards is 0937200462
- 2640027390 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2640027390's digits is 33
- More coming soon!
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