18040875798878400
18,040,875,798,878,400 is an even composite number composed of five prime numbers multiplied together.
What does the number 18040875798878400 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 168 divisors.
18040875798878400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 18040875798878400:
26 × 3 × 52 × 13 × 289116599341
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 13 × 289116599341)See below for interesting mathematical facts about the number 18040875798878400 from the Numbermatics database.
Names of 18040875798878400
- Cardinal: 18040875798878400 can be written as Eighteen quadrillion, forty trillion, eight hundred seventy-five billion, seven hundred ninety-eight million, eight hundred seventy-eight thousand, four hundred.
Scientific notation
- Scientific notation: 1.80408757988784 × 1016
Factors of 18040875798878400
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 289116599364
Divisors of 18040875798878400
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 64 65 75 78 80 96 100 104 120 130 150 156 160 192 195 200 208 240 260 300 312 320 325 390 400 416 480 520 600 624 650 780 800 832 960 975 1040 1200 1248 1300 1560 1600 1950 2080 2400 2496 2600 3120 3900 4160 4800 5200 6240 7800 10400 12480 15600 20800 31200 62400 289116599341 578233198682 867349798023 1156466397364 1445582996705 1734699596046 2312932794728 2891165993410 3469399192092 3758515791433 4336748990115 4625865589456 5782331986820 6938798384184 7227914983525 7517031582866 8673497980230 9251731178912 11275547374299 11564663973640 13877596768368 14455829967050 15034063165732 17346995960460 18503462357824 18792578957165 21683744950575 22551094748598 23129327947280 27755193536736 28911659934100 30068126331464 34693991920920 37585157914330 43367489901150 45102189497196 46258655894560 55510387073472 56377736871495 57823319868200 60136252662928 69387983841840 75170315828660 86734979802300 90204378994392 92517311789120 93962894785825 112755473742990 115646639736400 120272505325856 138775967683680 150340631657320 173469959604600 180408757988784 187925789571650 225510947485980 231293279472800 240545010651712 277551935367360 281888684357475 300681263314640 346939919209200 360817515977568 375851579143300 451021894971960 462586558945600 563777368714950 601362526629280 693879838418400 721635031955136 751703158286600 902043789943920 1127554737429900 1202725053258560 1387759676836800 1503406316573200 1804087579887840 2255109474859800 3006812633146400 3608175159775680 4510218949719600 6013625266292800 9020437899439200 18040875798878400
- Sum of all divisors σ(n): 63742114890129424
- Sum of proper divisors (its aliquot sum) s(n): 45701239091251024
- 18040875798878400 is an abundant number, because the sum of its proper divisors (45701239091251024) is greater than itself. Its abundance is 27660363292372624
Bases of 18040875798878400
- Binary: 10000000001100000010100101110010110110111011000110000002
- Hexadecimal: 0x401814B96DD8C0
- Base-36: 4XMYFXD1J9C
Squares and roots of 18040875798878400
- 18040875798878400 squared (180408757988784002) is 325473199590556347406697986560000
- 18040875798878400 cubed (180408757988784003) is 5871821569676787175805122464387676786274304000000
-
The
square root of 18040875798878400 is 134316327.3726556297 -
The
cube root of 18040875798878400 is 262272.3688859047
Scales and comparisons
How big is 18040875798878400?- 18,040,875,798,878,400 seconds is equal to 573,644,046 years, 16 weeks, 1 day, 9 hours, 20 minutes.
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To count from 1 to 18,040,875,798,878,400 would take you about one billion, seven hundred twenty million, nine hundred thirty-two thousand, one hundred thirty-eight 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 18040875798878400 cubic inches would be around 21856 feet tall.
Recreational maths with 18040875798878400
- 18040875798878400 backwards is 00487889757804081
- The number of decimal digits it has is: 17
- The sum of 18040875798878400's digits is 84
- More coming soon!
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