428139738750
428,139,738,750 is an even composite number composed of six prime numbers multiplied together.
428139738750 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 428139738750:
2 × 3 × 54 × 23 × 1289 × 3851
(2 × 3 × 5 × 5 × 5 × 5 × 23 × 1289 × 3851)See below for interesting mathematical facts about the number 428139738750 from the Numbermatics database.
Names of 428139738750
- Cardinal: 428139738750 can be written as Four hundred twenty-eight billion, one hundred thirty-nine million, seven hundred thirty-eight thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 4.2813973875 × 1011
Factors of 428139738750
Divisors of 428139738750
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 5 6 10 15 23 25 30 46 50 69 75 115 125 138 150 230 250 345 375 575 625 690 750 1150 1250 1289 1725 1875 2578 2875 3450 3750 3851 3867 5750 6445 7702 7734 8625 11553 12890 14375 17250 19255 19335 23106 28750 29647 32225 38510 38670 43125 57765 59294 64450 86250 88573 88941 96275 96675 115530 148235 161125 177146 177882 192550 193350 265719 288825 296470 322250 442865 444705 481375 483375 531438 577650 741175 805625 885730 889410 962750 966750 1328595 1444125 1482350 1611250 2214325 2223525 2406875 2416875 2657190 2888250 3705875 4428650 4447050 4813750 4833750 4963939 6642975 7220625 7411750 9927878 11071625 11117625 13285950 14441250 14891817 18529375 22143250 22235250 24819695 29783634 33214875 37058750 49639390 55358125 55588125 66429750 74459085 110716250 111176250 114170597 124098475 148918170 166074375 228341194 248196950 332148750 342511791 372295425 570852985 620492375 685023582 744590850 1141705970 1240984750 1712558955 1861477125 2854264925 3102461875 3425117910 3722954250 5708529850 6204923750 8562794775 9307385625 14271324625 17125589550 18614771250 28542649250 42813973875 71356623125 85627947750 142713246250 214069869375 428139738750
- Sum of all divisors σ(n): 1117685226240
- Sum of proper divisors (its aliquot sum) s(n): 689545487490
- 428139738750 is an abundant number, because the sum of its proper divisors (689545487490) is greater than itself. Its abundance is 261405748740
Bases of 428139738750
- Binary: 1100011101011110001110111110110011111102
- Hexadecimal: 0x63AF1DF67E
- Base-36: 5GONCGOU
Squares and roots of 428139738750
- 428139738750 squared (4281397387502) is 183303635896918251562500
- 428139738750 cubed (4281397387503) is 78479570784831702154075529296875000
-
The
square root of 428139738750 is 654323.8790919983 -
The
cube root of 428139738750 is 7536.9421163569
Scales and comparisons
How big is 428139738750?- 428,139,738,750 seconds is equal to 13,613 years, 27 weeks, 1 hour, 12 minutes, 30 seconds.
-
To count from 1 to 428,139,738,750 would take you about twenty-seven thousand, two hundred twenty-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 428139738750 cubic inches would be around 628.1 feet tall.
Recreational maths with 428139738750
- 428139738750 backwards is 057837931824
- The number of decimal digits it has is: 12
- The sum of 428139738750's digits is 57
- More coming soon!
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