138013857 (number)

138013857 is an odd 9-digits composite number following 138013856 and preceding 138013858. In scientific notation, it is written as 1.38013857 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 92009232 positive integers (up to 138013857) that are relatively prime to 138013857.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38013857 × 10^8
Engineering notation 1.38013857 × 10^6

Prime Factorization of 138013857

Prime Factorization 9 × 15334873

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138013857
Product of the distinct prime numbers

The prime factorization of 138013857 is 9 × 15334873. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138013857)

Multiplication

n×y
n×2 276027714
n×3 414041571
n×4 552055428
n×5 690069285

Division

n÷y
n÷2 69006928.5
n÷3 46004619
n÷3 34503464.25
n÷5 27602771.4

Exponentiation

ny
n2 19047824724016449
n3 2.6288637576215E+24
n4 3.6281962671685E+32
n5 5.0074136078493E+40

Nth Root

y√n
2√n 11747.929902753
3√n 516.78222130376
4√n 108.38786787622
5√n 42.460444726232

Divisors of 138013857

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138013856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138013857 can be divided by 4 positive divisors. The sum of these divisors (counting 138013857) is 1, the average is 0.25.

Base conversion 138013857

Base System Value
2 Binary 1000001110011110110010100001
3 Ternary 100121200211102100
4 Quaternary 20032132302201
5 Quinary 240312420412
6 Senary 21410041013
8 Octal 1016366241
10 Decimal 138013857
12 Duodecimal 3a279169
16 Hexadecimal 839eca1
20 Vigesimal 232bech
36 Base36 2a6469

Cryptographic Hash Functions

md5 61b071accbe2b05b369fb4340f27e2ee
sha1 7d4f1f03f991477b61d5fc8e5dcafa94e844b5c8
sha256 fe93465cd473aeeae8e851089a0670401306b6146b4fcdd6c2c712c790a18566
sha512 167d0bbc61f5744527896f3cf806f5916e8addb96c08b6ce1efa473e833e58763108c0a97ff62e2b62d0fbe243e2f7e44c4ea9935a44c7a80899278477e4e109
ripemd-160 8913a51dfacf76b64bd15528a0b3018e9d846b3a

138013857 as geometric shapes

Circle

Radius = n
Diameter 276027714
Circumference 867166638.48958
Area 5.9840506219836E+16

Sphere

Radius = n
Volume 1.1011758757643E+25
Surface area 2.3936202487934E+17
Circumference 867166638.48958

Square

Length = n
Perimeter 552055428
Area 19047824724016449
Diagonal 195181068.36482

Cube

Length = n
Surface area 114286948344098694
Volume 2.6288637576215E+24
Space diagonal 239047012.47255

Equilateral Triangle

Length = n
Perimeter 414041571
Area 8.2479500489158E+15
Altitude 119523506.23627

Triangular Pyramid

Length = n
Surface area 8.2479500489158E+15
Volume 3.0981456497162E+23
Height 65060356.121607