138659238 (number)

138659238 is an even 9-digits composite number following 138659237 and preceding 138659239. In scientific notation, it is written as 1.38659238 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 45983952 positive integers (up to 138659238) that are relatively prime to 138659238.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred fifty-nine thousand two hundred thirty-eight

Notation

Scientific notation 1.38659238 × 10^8
Engineering notation 1.38659238 × 10^6

Prime Factorization of 138659238

Prime Factorization 2 × 9 × 197 × 39103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138659238
Product of the distinct prime numbers

The prime factorization of 138659238 is 2 × 9 × 197 × 39103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 44, 80, 591, 163, 8857, 7911, 72924, 41880, 191356, 997866, 8623509, 6732541, 97544151, 16256288, 807232941, 729524968, 5225120241, 9285357964

Basic calculations (n = 138659238)

Multiplication

n×y
n×2 277318476
n×3 415977714
n×4 554636952
n×5 693296190

Division

n÷y
n÷2 69329619
n÷3 46219746
n÷3 34664809.5
n÷5 27731847.6

Exponentiation

ny
n2 19226384282740644
n3 2.66591579414E+24
n4 3.6965385258762E+32
n5 5.1255921523563E+40

Nth Root

y√n
2√n 11775.365726804
3√n 517.58649537915
4√n 108.51435723813
5√n 42.500081399097

Divisors of 138659238

1, 2, 9, 18, 197, 394, 1773, 3546, 39103, 78206, 351927, 703854, 7703291, 15406582, 69329619, 138659238

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138659237
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138659238 can be divided by 16 positive divisors. The sum of these divisors (counting 138659238) is 1, the average is 0.0625.

Base conversion 138659238

Base System Value
2 Binary 1000010000111100010110100110
3 Ternary 100122220121201100
4 Quaternary 20100330112212
5 Quinary 240444043423
6 Senary 21431540530
8 Octal 1020742646
10 Decimal 138659238
12 Duodecimal 3a52a746
16 Hexadecimal 843c5a6
20 Vigesimal 236c81i
36 Base36 2ajy5i

Cryptographic Hash Functions

md5 3f6885be1b8f44535b71df3df97ba80f
sha1 765baf743b5c720b0550d377d205fc0f4d1aab82
sha256 df4e1d5d8451eb9190ce444cabda26911559a3a960a917bc918be8a5db6af9c4
sha512 1ed89e984c1c98388c8735afd2a5f2e81ba883fd061be791b417f1cfd36e458b7a5ae6a6acebd98599b96f93df9de78457fdc8698b755ae6d8aadb25cf620265
ripemd-160 3ee87e24c0cdeeaa246183add228ef9f6536fc0e

138659238 as geometric shapes

Circle

Radius = n
Diameter 277318476
Circumference 871221686.90632
Area 6.0401467617752E+16

Sphere

Radius = n
Volume 1.1166961965279E+25
Surface area 2.4160587047101E+17
Circumference 871221686.90632

Square

Length = n
Perimeter 554636952
Area 19226384282740644
Diagonal 196093774.92792

Cube

Length = n
Surface area 115358305696443864
Volume 2.66591579414E+24
Space diagonal 240164845.15479

Equilateral Triangle

Length = n
Perimeter 415977714
Area 8.3252686058876E+15
Altitude 120082422.57739

Triangular Pyramid

Length = n
Surface area 8.3252686058876E+15
Volume 3.1418118935145E+23
Height 65364591.64264