18023215040
18,023,215,040 is an even composite number composed of six prime numbers multiplied together.
18023215040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 18023215040:
26 × 5 × 17 × 37 × 151 × 593
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 37 × 151 × 593)See below for interesting mathematical facts about the number 18023215040 from the Numbermatics database.
Names of 18023215040
- Cardinal: 18023215040 can be written as Eighteen billion, twenty-three million, two hundred fifteen thousand and forty.
Scientific notation
- Scientific notation: 1.802321504 × 1010
Factors of 18023215040
Divisors of 18023215040
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 32 34 37 40 64 68 74 80 85 136 148 151 160 170 185 272 296 302 320 340 370 544 592 593 604 629 680 740 755 1088 1184 1186 1208 1258 1360 1480 1510 2368 2372 2416 2516 2567 2720 2960 2965 3020 3145 4744 4832 5032 5134 5440 5587 5920 5930 6040 6290 9488 9664 10064 10081 10268 11174 11840 11860 12080 12580 12835 18976 20128 20162 20536 21941 22348 23720 24160 25160 25670 27935 37952 40256 40324 41072 43882 44696 47440 48320 50320 50405 51340 55870 80648 82144 87764 89392 89543 94880 94979 100640 100810 102680 109705 111740 161296 164288 175528 178784 179086 189760 189958 201280 201620 205360 219410 223480 322592 351056 357568 358172 372997 379916 403240 410720 438820 446960 447715 474895 645184 702112 716344 745994 759832 806480 821440 877640 893920 895430 949790 1404224 1432688 1491988 1519664 1522231 1612960 1755280 1787840 1790860 1864985 1899580 2865376 2983976 3039328 3044462 3225920 3313091 3510560 3581720 3729970 3799160 5730752 5967952 6078656 6088924 6626182 7021120 7163440 7459940 7598320 7611155 11935904 12177848 13252364 14326880 14919880 15196640 15222310 16565455 23871808 24355696 26504728 28653760 29839760 30393280 30444620 33130910 48711392 53009456 56322547 59679520 60889240 66261820 97422784 106018912 112645094 119359040 121778480 132523640 212037824 225290188 243556960 265047280 281612735 450580376 487113920 530094560 563225470 901160752 1060189120 1126450940 1802321504 2252901880 3604643008 4505803760 9011607520 18023215040
- Sum of all divisors σ(n): 47058827904
- Sum of proper divisors (its aliquot sum) s(n): 29035612864
- 18023215040 is an abundant number, because the sum of its proper divisors (29035612864) is greater than itself. Its abundance is 11012397824
Bases of 18023215040
- Binary: 100001100100100010001101111110000002
- Hexadecimal: 0x432446FC0
- Base-36: 8A2K1Q8
Squares and roots of 18023215040
- 18023215040 squared (180232150402) is 324836280378082201600
- 18023215040 cubed (180232150403) is 5854594134047908022233432064000
-
The
square root of 18023215040 is 134250.5681179787 -
The
cube root of 18023215040 is 2621.8675882673
Scales and comparisons
How big is 18023215040?- 18,023,215,040 seconds is equal to 573 years, 4 weeks, 2 days, 37 minutes, 20 seconds.
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To count from 1 to 18,023,215,040 would take you about one thousand, one hundred forty-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 18023215040 cubic inches would be around 218.5 feet tall.
Recreational maths with 18023215040
- 18023215040 backwards is 04051232081
- The number of decimal digits it has is: 11
- The sum of 18023215040's digits is 26
- More coming soon!
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