138791857 (number)

138791857 is an odd 9-digits prime number following 138791856 and preceding 138791858. In scientific notation, it is written as 1.38791857 × 10^8. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 138791856 positive integers (up to 138791857) that are relatively prime to 138791857.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred ninety-one thousand eight hundred fifty-seven

Notation

Scientific notation 1.38791857 × 10^8
Engineering notation 1.38791857 × 10^6

Prime Factorization of 138791857

Prime Factorization 138791857

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 138791857
Product of the distinct prime numbers

The prime factorization of 138791857 is 138791857. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 6, 11, 79, 317, 851, 5454, 6792, 90657, 30563, 790376, 879593, 4651852, 2494642, 84962654, 27089262, 689112786, 256225991, 6599199202, 1554970910

Basic calculations (n = 138791857)

Multiplication

n×y
n×2 277583714
n×3 416375571
n×4 555167428
n×5 693959285

Division

n÷y
n÷2 69395928.5
n÷3 46263952.333333
n÷3 34697964.25
n÷5 27758371.4

Exponentiation

ny
n2 19263179569508449
n3 2.6735724641765E+24
n4 3.7107008712713E+32
n5 5.1501506469526E+40

Nth Root

y√n
2√n 11780.995586112
3√n 517.75145597406
4√n 108.54029475781
5√n 42.508208031403

Divisors of 138791857

1, 138791857

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 138791858
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 69395929
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11780.995628554
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999855899
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138791857 can be divided by 2 positive divisors. The sum of these divisors (counting 138791857) is 138791858, the average is 69395929.

Base conversion 138791857

Base System Value
2 Binary 1000010001011100101110110001
3 Ternary 100200011100122011
4 Quaternary 20101130232301
5 Quinary 241012314412
6 Senary 21434442521
8 Octal 1021345661
10 Decimal 138791857
12 Duodecimal 3a593441
16 Hexadecimal 845cbb1
20 Vigesimal 2378jch
36 Base36 2amshd

Cryptographic Hash Functions

md5 bca2124d2899541fbe6ae1a663340f6f
sha1 8a57a2474105cdc557662ce051b4d11f2191471f
sha256 a77ed6a13c7485bf679d55a21929c49a64ecfcc3e6bca10d88217a1e901bdb66
sha512 6290a256aacdd87df3ef26bbdaf2a5e3aa274190dfd5e024098969cdf47af2eb7092ae2355c72b1a3d72039ec7c4b68fcfeade95a26e27ad3a5bd3798d253a32
ripemd-160 364c4d3bacf734fac9ca835b8d9aced8314e5ec4

138791857 as geometric shapes

Circle

Radius = n
Diameter 277583714
Circumference 872054956.65857
Area 6.0517063420349E+16

Sphere

Radius = n
Volume 1.1199034149729E+25
Surface area 2.4206825368139E+17
Circumference 872054956.65857

Square

Length = n
Perimeter 555167428
Area 19263179569508449
Diagonal 196281326.51635

Cube

Length = n
Surface area 115579077417050694
Volume 2.6735724641765E+24
Space diagonal 240394548.00083

Equilateral Triangle

Length = n
Perimeter 416375571
Area 8.3412014324279E+15
Altitude 120197274.00042

Triangular Pyramid

Length = n
Surface area 8.3412014324279E+15
Volume 3.1508353656881E+23
Height 65427108.838782