138858435 (number)

138858435 is an odd 9-digits composite number following 138858434 and preceding 138858436. In scientific notation, it is written as 1.38858435 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 74057760 positive integers (up to 138858435) that are relatively prime to 138858435.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred fifty-eight thousand four hundred thirty-five

Notation

Scientific notation 1.38858435 × 10^8
Engineering notation 1.38858435 × 10^6

Prime Factorization of 138858435

Prime Factorization 9 × 15 × 1028581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138858435
Product of the distinct prime numbers

The prime factorization of 138858435 is 9 × 15 × 1028581. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 39, 17, 529, 504, 6615, 3573, 93876, 50068, 728351, 287652, 7625240, 4396811, 29967545, 71731026, 257242274, 889489081, 2081250989, 3263977259

Basic calculations (n = 138858435)

Multiplication

n×y
n×2 277716870
n×3 416575305
n×4 555433740
n×5 694292175

Division

n÷y
n÷2 69429217.5
n÷3 46286145
n÷3 34714608.75
n÷5 27771687

Exponentiation

ny
n2 19281664970649225
n3 2.6774218220187E+24
n4 3.7178260404036E+32
n5 5.1625150557269E+40

Nth Root

y√n
2√n 11783.820899861
3√n 517.83423063341
4√n 108.55330902308
5√n 42.512285458788

Divisors of 138858435

1, 9, 15, 135, 1028581, 9257229, 15428715, 138858435

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138858434
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138858435 can be divided by 8 positive divisors. The sum of these divisors (counting 138858435) is 1, the average is 0.125.

Base conversion 138858435

Base System Value
2 Binary 1000010001101100111111000011
3 Ternary 100200021201222000
4 Quaternary 20101230333003
5 Quinary 241021432220
6 Senary 21440115043
8 Octal 1021547703
10 Decimal 138858435
12 Duodecimal 3a605a83
16 Hexadecimal 846cfc3
20 Vigesimal 237h61f
36 Base36 2ao7ur

Cryptographic Hash Functions

md5 8cba9e3ace994fb6424328baf2cb48e3
sha1 43111649c352f00124e0fb177beb3b5c824ed6a5
sha256 a7d15c3e2195f717b28f24cfe56a56a0d06dbeb07c661dd114fb4afed596a7d8
sha512 ff4ba2ad0b8915bc0750c4809a86f88dde40aae439fad6d60039fb6a7bc44756a82ce333e5619d8b576c88eeab4199271a5889090ec6f84e520eb6fd59249bb3
ripemd-160 3a9e715de270839965ac7c71305de1cdf0893190

138858435 as geometric shapes

Circle

Radius = n
Diameter 277716870
Circumference 872473278.56995
Area 6.0575137020771E+16

Sphere

Radius = n
Volume 1.1215158302153E+25
Surface area 2.4230054808309E+17
Circumference 872473278.56995

Square

Length = n
Perimeter 555433740
Area 19281664970649225
Diagonal 196375482.0269

Cube

Length = n
Surface area 115689989823895350
Volume 2.6774218220187E+24
Space diagonal 240509864.4795

Equilateral Triangle

Length = n
Perimeter 416575305
Area 8.3492058459214E+15
Altitude 120254932.23975

Triangular Pyramid

Length = n
Surface area 8.3492058459214E+15
Volume 3.1553718774104E+23
Height 65458494.008968