18149506498303066640
18,149,506,498,303,066,640 is an even composite number composed of six prime numbers multiplied together.
18149506498303066640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 18149506498303066640:
24 × 5 × 13 × 31 × 127 × 4432676798593
(2 × 2 × 2 × 2 × 5 × 13 × 31 × 127 × 4432676798593)See below for interesting mathematical facts about the number 18149506498303066640 from the Numbermatics database.
Names of 18149506498303066640
- Cardinal: 18149506498303066640 can be written as Eighteen quintillion, one hundred forty-nine quadrillion, five hundred six trillion, four hundred ninety-eight billion, three hundred three million, sixty-six thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.814950649830306664 × 1019
Factors of 18149506498303066640
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 9
- Sum of prime factors: 4432676798771
Divisors of 18149506498303066640
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 31 40 52 62 65 80 104 124 127 130 155 208 248 254 260 310 403 496 508 520 620 635 806 1016 1040 1240 1270 1612 1651 2015 2032 2480 2540 3224 3302 3937 4030 5080 6448 6604 7874 8060 8255 10160 13208 15748 16120 16510 19685 26416 31496 32240 33020 39370 51181 62992 66040 78740 102362 132080 157480 204724 255905 314960 409448 511810 818896 1023620 2047240 4094480 4432676798593 8865353597186 17730707194372 22163383992965 35461414388744 44326767985930 57624798381709 70922828777488 88653535971860 115249596763418 137412980756383 177307071943720 230499193526836 274825961512766 288123991908545 354614143887440 460998387053672 549651923025532 562949953421311 576247983817090 687064903781915 921996774107344 1099303846051064 1125899906842622 1152495967634180 1374129807563830 1786368749832979 2198607692102128 2251799813685244 2304991935268360 2748259615127660 2814749767106555 3572737499665958 4503599627370488 4609983870536720 5496519230255320 5629499534213110 7145474999331916 7318349394477043 8931843749164895 9007199254740976 10993038460510640 11258999068426220 14290949998663832 14636698788954086 17451448556060641 17863687498329790 22517998136852440 28581899997327664 29273397577908172 34902897112121282 35727374996659580 36591746972385215 45035996273704880 58546795155816344 69805794224242564 71454749993319160 73183493944770430 87257242780303205 117093590311632688 139611588448485128 142909499986638320 146366987889540860 174514485560606410 226868831228788333 279223176896970256 292733975779081720 349028971121212820 453737662457576666 585467951558163440 698057942242425640 907475324915153332 1134344156143941665 1396115884484851280 1814950649830306664 2268688312287883330 3629901299660613328 4537376624575766660 9074753249151533320 18149506498303066640
- Sum of all divisors σ(n): 47278859810974826496
- Sum of proper divisors (its aliquot sum) s(n): 29129353312671759856
- 18149506498303066640 is an abundant number, because the sum of its proper divisors (29129353312671759856) is greater than itself. Its abundance is 10979846814368693216
Bases of 18149506498303066640
- Binary: 11111011110111111111111111111111111111111111111110000010000100002
- Hexadecimal: 0xFBDFFFFFFFFF8210
- Base-36: 3TW3B3P3YJIFK
Squares and roots of 18149506498303066640
- 18149506498303066640 squared (181495064983030666402) is 329404586131945243908105902828280889600
- 18149506498303066640 cubed (181495064983030666403) is 5978530676572572430809962239989250708698754206987282944000
-
The
square root of 18149506498303066640 is 4260223761.5297939465 -
The
cube root of 18149506498303066640 is 2627977.2839271983
Scales and comparisons
How big is 18149506498303066640?- 18,149,506,498,303,066,640 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
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To count from 1 to 18,149,506,498,303,066,640 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 18149506498303066640 cubic inches would be around 218998.1 feet tall.
Recreational maths with 18149506498303066640
- 18149506498303066640 backwards is 04666030389460594181
- The number of decimal digits it has is: 20
- The sum of 18149506498303066640's digits is 83
- More coming soon!
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