18130250490
18,130,250,490 is an even composite number composed of eight prime numbers multiplied together.
What does the number 18130250490 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 256 divisors.
18130250490 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 18130250490:
2 × 3 × 5 × 11 × 19 × 31 × 37 × 2521
See below for interesting mathematical facts about the number 18130250490 from the Numbermatics database.
Names of 18130250490
- Cardinal: 18130250490 can be written as Eighteen billion, one hundred thirty million, two hundred fifty thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.813025049 × 1010
Factors of 18130250490
Divisors of 18130250490
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 10 11 15 19 22 30 31 33 37 38 55 57 62 66 74 93 95 110 111 114 155 165 185 186 190 209 222 285 310 330 341 370 407 418 465 555 570 589 627 682 703 814 930 1023 1045 1110 1147 1178 1221 1254 1406 1705 1767 2035 2046 2090 2109 2294 2442 2521 2945 3135 3410 3441 3515 3534 4070 4218 5042 5115 5735 5890 6105 6270 6479 6882 7030 7563 7733 8835 10230 10545 11470 12210 12605 12617 12958 15126 15466 17205 17670 19437 21090 21793 23199 25210 25234 27731 32395 34410 37815 37851 38665 38874 43586 46398 47899 55462 63085 64790 65379 75630 75702 77330 78151 83193 93277 95798 97185 108965 115995 126170 130758 138655 143697 156302 166386 186554 189255 194370 217930 231990 234453 239495 239723 277310 279831 287394 326895 378510 390755 415965 466385 468906 478990 479446 526889 559662 653790 718485 719169 781510 831930 859661 932770 1026047 1053778 1172265 1198615 1399155 1436970 1438338 1484869 1580667 1719322 1772263 2052094 2344530 2397230 2578983 2634445 2798310 2891587 2969738 3078141 3161334 3544526 3595845 4298305 4454607 5130235 5157966 5268890 5316789 5783174 6156282 7191690 7424345 7903335 8596610 8674761 8861315 8909214 10260470 10633578 12894915 14457935 14848690 15390705 15806670 16333559 17349522 17722630 19494893 22273035 25789830 26583945 28915870 30781410 31807457 32667118 38989786 43373805 44546070 49000677 53167890 54940153 58484679 63614914 81667795 86747610 95422371 97474465 98001354 109880306 116969358 159037285 163335590 164820459 190844742 194948930 245003385 274700765 292423395 318074570 329640918 477111855 490006770 549401530 584846790 604341683 824102295 954223710 1208683366 1648204590 1813025049 3021708415 3626050098 6043416830 9065125245 18130250490
- Sum of all divisors σ(n): 52993474560
- Sum of proper divisors (its aliquot sum) s(n): 34863224070
- 18130250490 is an abundant number, because the sum of its proper divisors (34863224070) is greater than itself. Its abundance is 16732973580
Bases of 18130250490
- Binary: 100001110001010010110101010111110102
- Hexadecimal: 0x438A5AAFA
- Base-36: 8BUA6T6
Squares and roots of 18130250490
- 18130250490 squared (181302504902) is 328705982830145240100
- 18130250490 cubed (181302504903) is 5959521806272172326094192649000
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The
square root of 18130250490 is 134648.6185967015 -
The
cube root of 18130250490 is 2627.0475569131
Scales and comparisons
How big is 18130250490?- 18,130,250,490 seconds is equal to 576 years, 25 weeks, 1 day, 20 hours, 41 minutes, 30 seconds.
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To count from 1 to 18,130,250,490 would take you about one thousand, one hundred fifty-two 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 18130250490 cubic inches would be around 218.9 feet tall.
Recreational maths with 18130250490
- 18130250490 backwards is 09405203181
- 18130250490 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18130250490's digits is 33
- More coming soon!
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The information we have on file for 18130250490 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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