18040343750
18,040,343,750 is an even composite number composed of five prime numbers multiplied together.
18040343750 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 18040343750:
2 × 56 × 112 × 13 × 367
(2 × 5 × 5 × 5 × 5 × 5 × 5 × 11 × 11 × 13 × 367)See below for interesting mathematical facts about the number 18040343750 from the Numbermatics database.
Names of 18040343750
- Cardinal: 18040343750 can be written as Eighteen billion, forty million, three hundred forty-three thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 1.804034375 × 1010
Factors of 18040343750
Divisors of 18040343750
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 5 10 11 13 22 25 26 50 55 65 110 121 125 130 143 242 250 275 286 325 367 550 605 625 650 715 734 1210 1250 1375 1430 1573 1625 1835 2750 3025 3125 3146 3250 3575 3670 4037 4771 6050 6250 6875 7150 7865 8074 8125 9175 9542 13750 15125 15625 15730 16250 17875 18350 20185 23855 30250 31250 34375 35750 39325 40370 40625 44407 45875 47710 52481 68750 75625 78650 81250 88814 89375 91750 100925 104962 119275 151250 171875 178750 196625 201850 203125 222035 229375 238550 262405 343750 378125 393250 406250 444070 446875 458750 504625 524810 577291 596375 756250 893750 983125 1009250 1110175 1146875 1154582 1192750 1312025 1890625 1966250 2220350 2234375 2293750 2523125 2624050 2886455 2981875 3781250 4468750 4915625 5046250 5550875 5734375 5772910 5963750 6560125 9831250 11101750 11468750 12615625 13120250 14432275 14909375 24578125 25231250 27754375 28864550 29818750 32800625 49156250 55508750 63078125 65601250 72161375 74546875 126156250 138771875 144322750 149093750 164003125 277543750 328006250 360806875 693859375 721613750 820015625 1387718750 1640031250 1804034375 3608068750 9020171875 18040343750
- Sum of all divisors σ(n): 40148861088
- Sum of proper divisors (its aliquot sum) s(n): 22108517338
- 18040343750 is an abundant number, because the sum of its proper divisors (22108517338) is greater than itself. Its abundance is 4068173588
Bases of 18040343750
- Binary: 100001100110100100111001100110001102
- Hexadecimal: 0x43349CCC6
- Base-36: 8ACR6BQ
Squares and roots of 18040343750
- 18040343750 squared (180403437502) is 325454002618164062500
- 18040343750 cubed (180403437503) is 5871302082045079681396484375000
-
The
square root of 18040343750 is 134314.3467765081 -
The
cube root of 18040343750 is 2622.6979060955
Scales and comparisons
How big is 18040343750?- 18,040,343,750 seconds is equal to 573 years, 32 weeks, 4 days, 6 hours, 35 minutes, 50 seconds.
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To count from 1 to 18,040,343,750 would take you about one thousand, one hundred forty-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 18040343750 cubic inches would be around 218.6 feet tall.
Recreational maths with 18040343750
- 18040343750 backwards is 05734304081
- The number of decimal digits it has is: 11
- The sum of 18040343750's digits is 35
- More coming soon!
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