138759916 is an even 9-digits composite number following 138759915
and preceding 138759917 . In scientific notation, it is written as 1.38759916 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 62899200 positive integers (up to 138759916) that are relatively prime to 138759916.
138759916 has 24 divisors, whose sum is 259093296
The reverse of 138759916 is 619957831
Previous prime number is 15577
Is Prime? no Number parity even Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred thirty-eight million seven hundred fifty-nine thousand nine hundred sixteen
Scientific notation
1.38759916 × 10^8
Engineering notation
1.38759916 × 10^6
Prime Factorization
2 × 2 × 17 × 15577 × 131
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
69379958 Product of the distinct prime numbers
The prime factorization of 138759916 is 2 × 2 × 17 × 15577 × 131.
Since it has a total of 5 prime factors.
7 , 6 , 81 , 40 , 998 , 910 , 7251 , 2816 , 88240 , 71546 , 239831 , 824767 , 5598543 , 2567681 , 87392125 , 51441765 , 5262260 , 442019996 , 6257743597 , 2800800791
n×2
277519832
n×3
416279748
n×4
555039664
n×5
693799580
n÷2
69379958
n÷3
46253305.333333
n÷3
34689979
n÷5
27751983.2
n2
19254314288327056
n3
2.6717270332859E+24
n4
3.7072861871368E+32
n5
5.1442271991506E+40
2 √n11779.639892628
3 √n517.71173518064
4 √n108.53404946204
5 √n42.50625131765
1 , 2 , 4 , 17 , 34 , 68 , 131 , 262 , 524 , 2227 , 4454 , 8908 , 15577 , 31154 , 62308 , 264809 , 529618 , 1059236 , 2040587 , 4081174 , 8162348 , 34689979 , 69379958 , 138759916
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-138759915 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138759916 can be divided by 24 positive divisors.
The sum of these divisors (counting 138759916) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010001010100111011101100
3
Ternary
100200002201211011
4
Quaternary
20101110323230
5
Quinary
241010304131
6
Senary
21434035004
8
Octal
1021247354
10
Decimal
138759916
12
Duodecimal
3a578a64
16
Hexadecimal
8454eec
20
Vigesimal
2374jfg
36
Base36
2am3u4
md5
9b8b2aaac5f9454760074ec5dea737f3
sha1
0aabe00eed5cc105fc9851b92726f191cf061cac
sha256
ca7e4b5c3d0bef654bb6221095edeac7724f95e753a5bec7131b4250bc8b501a
sha512
d731612269fb5c68258f86ab2bc49cef45bb8a9ea781f8588ab5e9dce0707ba3cc6b3cc601462169e6ab1329e6fffb338064904f38b40ea6fb4eac60b2ac745e
ripemd-160
51662a4185409efeabc887b5775c07736c348e4b
Diameter
277519832
Circumference
871854265.43667
Area
6.0489212318117E+16
Volume
1.1191304026891E+25
Surface area
2.4195684927247E+17
Circumference
871854265.43667
Perimeter
555039664
Area
19254314288327056
Diagonal
196236155.12095
Surface area
115525885729962336
Volume
2.6717270332859E+24
Space diagonal
240339224.56599
Perimeter
416279748
Area
8.3373626530705E+15
Altitude
120169612.28299
Surface area
8.3373626530705E+15
Volume
3.1486605045264E+23
Height
65412051.706984