138357908 (number)

138357908 is an even 9-digits composite number following 138357907 and preceding 138357909. In scientific notation, it is written as 1.38357908 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 63715680 positive integers (up to 138357908) that are relatively prime to 138357908.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred fifty-seven thousand nine hundred eight

Notation

Scientific notation 1.38357908 × 10^8
Engineering notation 1.38357908 × 10^6

Prime Factorization of 138357908

Prime Factorization 2 × 2 × 13 × 491 × 5419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69178954
Product of the distinct prime numbers

The prime factorization of 138357908 is 2 × 2 × 13 × 491 × 5419. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 86, 32, 153, 154, 423, 3889, 2692, 89256, 510063, 540173, 9707203, 9692213, 40841966, 61737164, 502688956, 833817021, 3320093147, 1271154988

Basic calculations (n = 138357908)

Multiplication

n×y
n×2 276715816
n×3 415073724
n×4 553431632
n×5 691789540

Division

n÷y
n÷2 69178954
n÷3 46119302.666667
n÷3 34589477
n÷5 27671581.6

Exponentiation

ny
n2 19142910706136464
n3 2.6485730783318E+24
n4 3.6645103030311E+32
n5 5.0701397937183E+40

Nth Root

y√n
2√n 11762.563836171
3√n 517.21128909052
4√n 108.45535411482
5√n 42.481593346558

Divisors of 138357908

1, 2, 4, 13, 26, 52, 491, 982, 1964, 5419, 6383, 10838, 12766, 21676, 25532, 70447, 140894, 281788, 2660729, 5321458, 10642916, 34589477, 69178954, 138357908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138357907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138357908 can be divided by 24 positive divisors. The sum of these divisors (counting 138357908) is 1, the average is 0.041666666666667.

Base conversion 138357908

Base System Value
2 Binary 1000001111110010110010010100
3 Ternary 100122100022100222
4 Quaternary 20033302302110
5 Quinary 240404423113
6 Senary 21421253512
8 Octal 1017626224
10 Decimal 138357908
12 Duodecimal 3a404298
16 Hexadecimal 83f2c94
20 Vigesimal 234eef8
36 Base36 2adhn8

Cryptographic Hash Functions

md5 4cb9807349d7ef254f2dc567de2ca95a
sha1 610e2043142b168bc72ebeb7a6f309aa5d50ae4d
sha256 65461cfc6d372556a3e6d2a85d0952c7a3ef3b82b2217b48a9cd5100083e8c45
sha512 3316ac4d5ed56d0b969bb6c1b2f9ede66d8dd4f7783879c4b3c8a1ff65f86d8e842de3fe296baa43b104ae0050ad0d16022d874541e07172cb9ae296b91d07b6
ripemd-160 2379556d3d9ddc54b19bbda9e7f663a277859b3d

138357908 as geometric shapes

Circle

Radius = n
Diameter 276715816
Circumference 869328374.6777
Area 6.0139227642724E+16

Sphere

Radius = n
Volume 1.1094316967177E+25
Surface area 2.4055691057089E+17
Circumference 869328374.6777

Square

Length = n
Perimeter 553431632
Area 19142910706136464
Diagonal 195667629.95517

Cube

Length = n
Surface area 114857464236818784
Volume 2.6485730783318E+24
Space diagonal 239642926.28494

Equilateral Triangle

Length = n
Perimeter 415073724
Area 8.2891234869456E+15
Altitude 119821463.14247

Triangular Pyramid

Length = n
Surface area 8.2891234869456E+15
Volume 3.1213733069276E+23
Height 65222543.31839