129550907 (number)

129550907 is an odd 9-digits composite number following 129550906 and preceding 129550908. In scientific notation, it is written as 1.29550907 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 128332840 positive integers (up to 129550907) that are relatively prime to 129550907.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred fifty thousand nine hundred seven

Notation

Scientific notation 1.29550907 × 10^8
Engineering notation 1.29550907 × 10^6

Prime Factorization of 129550907

Prime Factorization 263 × 191 × 2579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129550907
Product of the distinct prime numbers

The prime factorization of 129550907 is 263 × 191 × 2579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 40, 16, 470, 532, 1861, 56, 92752, 63821, 581344, 416708, 6662228, 1618424, 49171070, 68560555, 571897209, 530757142, 4327283198, 1041010106

Basic calculations (n = 129550907)

Multiplication

n×y
n×2 259101814
n×3 388652721
n×4 518203628
n×5 647754535

Division

n÷y
n÷2 64775453.5
n÷3 43183635.666667
n÷3 32387726.75
n÷5 25910181.4

Exponentiation

ny
n2 16783437504522649
n3 2.1743095512887E+24
n4 2.8168377446822E+32
n5 3.6492388469541E+40

Nth Root

y√n
2√n 11382.043182136
3√n 505.99569197538
4√n 106.68665887605
5√n 41.92645002266

Divisors of 129550907

1, 191, 263, 2579, 50233, 492589, 678277, 129550907

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 -129550906
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 129550907 can be divided by 8 positive divisors. The sum of these divisors (counting 129550907) is 1, the average is 0.125.

Base conversion 129550907

Base System Value
2 Binary 111101110001100101000111011
3 Ternary 100000202212102202
4 Quaternary 13232030220323
5 Quinary 231131112112
6 Senary 20504420415
8 Octal 756145073
10 Decimal 129550907
12 Duodecimal 3747770b
16 Hexadecimal 7b8ca3b
20 Vigesimal 209dh57
36 Base36 254q4b

Cryptographic Hash Functions

md5 2f754c5ae628f422df2d3274b4c6606d
sha1 5d493b3ba4c00848ead28b221bb1781925ee5a1b
sha256 a461e5224dfb2cc4da157c2554e700f4326721df928f488f912f1d69342e2f84
sha512 024403e3d67bbfe03b8def6983a76d47becb811260ce6bf7a08dc8a4edb45389941913b1d3117dc6787c9e88d7281b6666c04353c479f45dd3869e42fe44c61e
ripemd-160 c78a0f5f77acb17b7a97cbce6420e92e1b48f4ba

129550907 as geometric shapes

Circle

Radius = n
Diameter 259101814
Circumference 813992355.39419
Area 5.2726723966192E+16

Sphere

Radius = n
Volume 9.1077265506117E+24
Surface area 2.1090689586477E+17
Circumference 813992355.39419

Square

Length = n
Perimeter 518203628
Area 16783437504522649
Diagonal 183212649.69714

Cube

Length = n
Surface area 100700625027135894
Volume 2.1743095512887E+24
Space diagonal 224388753.09063

Equilateral Triangle

Length = n
Perimeter 388652721
Area 7.2674416208726E+15
Altitude 112194376.54532

Triangular Pyramid

Length = n
Surface area 7.2674416208726E+15
Volume 2.5624483801916E+23
Height 61070883.232379