138357871 (number)

138357871 is an odd 9-digits composite number following 138357870 and preceding 138357872. In scientific notation, it is written as 1.38357871 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 137584744 positive integers (up to 138357871) that are relatively prime to 138357871.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38357871 × 10^8
Engineering notation 1.38357871 × 10^6

Prime Factorization of 138357871

Prime Factorization 179 × 772949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138357871
Product of the distinct prime numbers

The prime factorization of 138357871 is 179 × 772949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 20, 12, 762, 994, 521, 5701, 936, 36552, 759300, 394784, 9671342, 3340063, 82035074, 13697377, 116857572, 881125032, 7064398269, 172731527

Basic calculations (n = 138357871)

Multiplication

n×y
n×2 276715742
n×3 415073613
n×4 553431484
n×5 691789355

Division

n÷y
n÷2 69178935.5
n÷3 46119290.333333
n÷3 34589467.75
n÷5 27671574.2

Exponentiation

ny
n2 19142900467652641
n3 2.6485709534693E+24
n4 3.6645063831446E+32
n5 5.0701330143779E+40

Nth Root

y√n
2√n 11762.562263385
3√n 517.2112429859
4√n 108.45534686397
5√n 42.481591074452

Divisors of 138357871

1, 179, 772949, 138357871

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 -138357870
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 138357871 can be divided by 4 positive divisors. The sum of these divisors (counting 138357871) is 1, the average is 0.25.

Base conversion 138357871

Base System Value
2 Binary 1000001111110010110001101111
3 Ternary 100122100022022121
4 Quaternary 20033302301233
5 Quinary 240404422441
6 Senary 21421253411
8 Octal 1017626157
10 Decimal 138357871
12 Duodecimal 3a404267
16 Hexadecimal 83f2c6f
20 Vigesimal 234eedb
36 Base36 2adhm7

Cryptographic Hash Functions

md5 6fd9a6097d6235f5602f59ae1a5b6f08
sha1 9e7f46861bf2abd017a3ae4f9d66ec0aae03fc52
sha256 83e30141d5249252b6011e0be7fe622e3986a0d9db48a152bd844e5954d15fea
sha512 abdcb806750057c82776ab02c49000db0afca5317b27aea0ac7377e3fceca60d95699f3978a8519184ce67814928e9a41cff404d10de1426ca6f35765736cdc4
ripemd-160 f68c683c3040e348ecbb43f23b45289259749349

138357871 as geometric shapes

Circle

Radius = n
Diameter 276715742
Circumference 869328142.19985
Area 6.0139195477578E+16

Sphere

Radius = n
Volume 1.1094308066574E+25
Surface area 2.4055678191031E+17
Circumference 869328142.19985

Square

Length = n
Perimeter 553431484
Area 19142900467652641
Diagonal 195667577.62927

Cube

Length = n
Surface area 114857402805915846
Volume 2.6485709534693E+24
Space diagonal 239642862.19906

Equilateral Triangle

Length = n
Perimeter 415073613
Area 8.2891190535521E+15
Altitude 119821431.09953

Triangular Pyramid

Length = n
Surface area 8.2891190535521E+15
Volume 3.1213708027531E+23
Height 65222525.876422