138791852 is an even 9-digits composite number following 138791851
and preceding 138791853 . In scientific notation, it is written as 1.38791852 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 69287376 positive integers (up to 138791852) that are relatively prime to 138791852.
138791852 has 12 divisors, whose sum is 243265680
The reverse of 138791852 is 258197831
Previous prime number is 647
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-eight million seven hundred ninety-one thousand eight hundred fifty-two
Scientific notation
1.38791852 × 10^8
Engineering notation
1.38791852 × 10^6
Prime Factorization
2 × 2 × 647 × 53629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69395926
Product of the distinct prime numbers
The prime factorization of 138791852 is 2 × 2 × 647 × 53629.
Since it has a total of 4 prime factors.
1 , 3 , 73 , 83 , 836 , 229 , 3849 , 6085 , 45483 , 45945 , 597715 , 314081 , 4805923 , 9036044 , 27730868 , 4003042 , 641605088 , 293352172 , 8085403172 , 531837646
n×2
277583704
n×3
416375556
n×4
555167408
n×5
693959260
n÷2
69395926
n÷3
46263950.666667
n÷3
34697963
n÷5
27758370.4
n2
19263178181589904
n3
2.6735721752289E+24
n4
3.7107003365568E+32
n5
5.1501497192774E+40
2 √n
11780.995373906
3 √n
517.7514497567
4 √n
108.54029378026
5 √n
42.50820772513
1 , 2 , 4 , 647 , 1294 , 2588 , 53629 , 107258 , 214516 , 34697963 , 69395926 , 138791852
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138791851
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138791852 can be divided by 12 positive divisors.
The sum of these divisors (counting 138791852) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010001011100101110101100
3
Ternary
100200011100121222
4
Quaternary
20101130232230
5
Quinary
241012314402
6
Senary
21434442512
8
Octal
1021345654
10
Decimal
138791852
12
Duodecimal
3a593438
16
Hexadecimal
845cbac
20
Vigesimal
2378jcc
36
Base36
2amsh8
md5
96180adbc0943be2b195b9ac630dc055
sha1
9a5ad30f2267f620f38d19b389caae0a39defbbd
sha256
7b28d5ab8596483cc1da3c729a8690b3d449142801949502f1eda3cfef4e30c0
sha512
f05e98a73dbed7b107cc4b9cefb5fe30d711079b0f49bf10fb0d35ec530bcd5d1930639cd606a47b8a762ebe8ef0852a995d47745cc97dff111f128f2a173f52
ripemd-160
dc1bb868ce606225d448e914836bc364436f4b0d
Diameter
277583704
Circumference
872054925.24264
Area
6.0517059060074E+16
Volume
1.1199032939388E+25
Surface area
2.420682362403E+17
Circumference
872054925.24264
Perimeter
555167408
Area
19263178181589904
Diagonal
196281319.44528
Surface area
115579069089539424
Volume
2.6735721752289E+24
Space diagonal
240394539.34058
Perimeter
416375556
Area
8.3412008314415E+15
Altitude
120197269.67029
Surface area
8.3412008314415E+15
Volume
3.15083502516E+23
Height
65427106.48176