129376738 (number)

129376738 is an even 9-digits composite number following 129376737 and preceding 129376739. In scientific notation, it is written as 1.29376738 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 61283700 positive integers (up to 129376738) that are relatively prime to 129376738.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred seventy-six thousand seven hundred thirty-eight

Notation

Scientific notation 1.29376738 × 10^8
Engineering notation 1.29376738 × 10^6

Prime Factorization of 129376738

Prime Factorization 2 × 19 × 3404651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129376738
Product of the distinct prime numbers

The prime factorization of 129376738 is 2 × 19 × 3404651. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 53, 10, 614, 287, 7542, 2948, 97569, 92449, 214471, 179812, 643770, 7673999, 67562361, 62937990, 768931455, 14727283, 7163625196, 1539927241

Basic calculations (n = 129376738)

Multiplication

n×y
n×2 258753476
n×3 388130214
n×4 517506952
n×5 646883690

Division

n÷y
n÷2 64688369
n÷3 43125579.333333
n÷3 32344184.5
n÷5 25875347.6

Exponentiation

ny
n2 16738340335520644
n3 2.1655518721435E+24
n4 2.8017203718772E+32
n5 3.6247744250162E+40

Nth Root

y√n
2√n 11374.389566038
3√n 505.76883575633
4√n 106.65078324156
5√n 41.915170722331

Divisors of 129376738

1, 2, 19, 38, 3404651, 6809302, 64688369, 129376738

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 -129376737
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 129376738 can be divided by 8 positive divisors. The sum of these divisors (counting 129376738) is 1, the average is 0.125.

Base conversion 129376738

Base System Value
2 Binary 111101101100010000111100010
3 Ternary 100000110000112001
4 Quaternary 13231202013202
5 Quinary 231110023423
6 Senary 20500554214
8 Octal 755420742
10 Decimal 129376738
12 Duodecimal 373b296a
16 Hexadecimal 7b621e2
20 Vigesimal 208c1gi
36 Base36 250zqa

Cryptographic Hash Functions

md5 e4382991c0943f6cbbb05ff87b24bec2
sha1 d22fd7c51fbf3994264d25dc283357b0b9f888b2
sha256 719dfa1232859065cc440bd447a50f35fc19545ac5ece557c608c322aaaeee52
sha512 a7cc3dfc6c8048d16a14433a0dcea716a044afb4c91eccda72919421fee9aa3ebf7afa5cfbe678d9f878ecb1384a65f77ffa3b78a652686f90f95a075c6eab0c
ripemd-160 c16352a7686a847f4f927f1f928f520759c35738

129376738 as geometric shapes

Circle

Radius = n
Diameter 258753476
Circumference 812898019.29242
Area 5.2585047031357E+16

Sphere

Radius = n
Volume 9.0710424699915E+24
Surface area 2.1034018812543E+17
Circumference 812898019.29242

Square

Length = n
Perimeter 517506952
Area 16738340335520644
Diagonal 182966337.53519

Cube

Length = n
Surface area 100430042013123864
Volume 2.1655518721435E+24
Space diagonal 224087083.53353

Equilateral Triangle

Length = n
Perimeter 388130214
Area 7.2479139738753E+15
Altitude 112043541.76676

Triangular Pyramid

Length = n
Surface area 7.2479139738753E+15
Volume 2.5521273563398E+23
Height 60988779.178397