138536280 (number)

138536280 is an even 9-digits composite number following 138536279 and preceding 138536281. In scientific notation, it is written as 1.38536280 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 36803328 positive integers (up to 138536280) that are relatively prime to 138536280.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred thirty-six thousand two hundred eighty

Notation

Scientific notation 1.38536280 × 10^8
Engineering notation 1.38536280 × 10^6

Prime Factorization of 138536280

Prime Factorization 2 × 2 × 2 × 15 × 3 × 347 × 1109

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 34634070
Product of the distinct prime numbers

The prime factorization of 138536280 is 2 × 2 × 2 × 15 × 3 × 347 × 1109. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138536280)

Multiplication

n×y
n×2 277072560
n×3 415608840
n×4 554145120
n×5 692681400

Division

n÷y
n÷2 69268140
n÷3 46178760
n÷3 34634070
n÷5 27707256

Exponentiation

ny
n2 19192300876238400
n3 2.6588299680348E+24
n4 3.6834441292406E+32
n5 5.1029064725283E+40

Nth Root

y√n
2√n 11770.143584511
3√n 517.43345780272
4√n 108.49029258192
5√n 42.4925412169

Divisors of 138536280

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138536279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138536280 can be divided by 64 positive divisors. The sum of these divisors (counting 138536280) is 1, the average is 0.015625.

Base conversion 138536280

Base System Value
2 Binary 1000010000011110010101011000
3 Ternary 100122200101001100
4 Quaternary 20100132111120
5 Quinary 240431130110
6 Senary 21425151400
8 Octal 1020362530
10 Decimal 138536280
12 Duodecimal 3a48b560
16 Hexadecimal 841e558
20 Vigesimal 235h0e0
36 Base36 2ahba0

Cryptographic Hash Functions

md5 f9f1bcf527b0066e35c249c14defed23
sha1 92372d67e2ecb56fd137391d85e5b3a1d7746c02
sha256 a53bfc20f30ce0cda8cb30943497a599c93dafa15ec6bf799d6d0100d891a486
sha512 218ff8540d44fbbdc85de12bb742e34529b0b8977571e1917c39990831cb8059790ff8b79b4f9bded3d1b1ed5c0cba2796a6f3d8f2ec2f97fec6433a25a8c784
ripemd-160 c1c87942d95166a6aae84385c3a1a08ec537ef53

138536280 as geometric shapes

Circle

Radius = n
Diameter 277072560
Circumference 870449119.00732
Area 6.0294391438276E+16

Sphere

Radius = n
Volume 1.1137280926297E+25
Surface area 2.411775657531E+17
Circumference 870449119.00732

Square

Length = n
Perimeter 554145120
Area 19192300876238400
Diagonal 195919886.05672

Cube

Length = n
Surface area 115153805257430400
Volume 2.6588299680348E+24
Space diagonal 239951875.65159

Equilateral Triangle

Length = n
Perimeter 415608840
Area 8.3105100579484E+15
Altitude 119975937.82579

Triangular Pyramid

Length = n
Surface area 8.3105100579484E+15
Volume 3.1334611673657E+23
Height 65306628.685572