129107907 (number)

129107907 is an odd 9-digits composite number following 129107906 and preceding 129107908. In scientific notation, it is written as 1.29107907 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 81354240 positive integers (up to 129107907) that are relatively prime to 129107907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29107907 × 10^8
Engineering notation 1.29107907 × 10^6

Prime Factorization of 129107907

Prime Factorization 9 × 19 × 857 × 881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129107907
Product of the distinct prime numbers

The prime factorization of 129107907 is 9 × 19 × 857 × 881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 79, 46, 96, 75, 5949, 8623, 79858, 2339, 916579, 500379, 866528, 1774602, 64160067, 53651575, 696380996, 466232321, 8866995443, 1206710323

Basic calculations (n = 129107907)

Multiplication

n×y
n×2 258215814
n×3 387323721
n×4 516431628
n×5 645539535

Division

n÷y
n÷2 64553953.5
n÷3 43035969
n÷3 32276976.75
n÷5 25821581.4

Exponentiation

ny
n2 16668851649920649
n3 2.1520805486148E+24
n4 2.7785061532706E+32
n5 3.5872711403539E+40

Nth Root

y√n
2√n 11362.566039412
3√n 505.41828168881
4√n 106.59533779398
5√n 41.897737179504

Divisors of 129107907

1, 9, 19, 171, 857, 881, 7713, 7929, 16283, 16739, 146547, 150651, 755017, 6795153, 14345323, 129107907

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 -129107906
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 129107907 can be divided by 16 positive divisors. The sum of these divisors (counting 129107907) is 1, the average is 0.0625.

Base conversion 129107907

Base System Value
2 Binary 111101100100000011111000011
3 Ternary 22222221100202100
4 Quaternary 13230200133003
5 Quinary 231022423112
6 Senary 20451121443
8 Octal 754403703
10 Decimal 129107907
12 Duodecimal 372a3283
16 Hexadecimal 7b207c3
20 Vigesimal 206i9f7
36 Base36 24v8ar

Cryptographic Hash Functions

md5 31e2a7f19331035a76fdbe068a757dbf
sha1 a571d9e62b6ee3c6d9a4a8a9881e97784a14e342
sha256 3a31ce2883f6a3a1ff81eb0f13d46974f64a9a7c3dd6c4e7a1c411c781b301e1
sha512 f4821278c608175506b0b998f130b0308a2c0278ddfa95d53b2fe136a6932522b7afbac07af094955ef2343f2afd6934fb65c9674dd485c0161b737671ec3eca
ripemd-160 e877800d185346fd8954259112c11db66c4ea64e

129107907 as geometric shapes

Circle

Radius = n
Diameter 258215814
Circumference 811208904.30311
Area 5.2366741887169E+16

Sphere

Radius = n
Volume 9.0146139219488E+24
Surface area 2.0946696754868E+17
Circumference 811208904.30311

Square

Length = n
Perimeter 516431628
Area 16668851649920649
Diagonal 182586153.089

Cube

Length = n
Surface area 100013109899523894
Volume 2.1520805486148E+24
Space diagonal 223621454.58288

Equilateral Triangle

Length = n
Perimeter 387323721
Area 7.2178244903727E+15
Altitude 111810727.29144

Triangular Pyramid

Length = n
Surface area 7.2178244903727E+15
Volume 2.5362512493086E+23
Height 60862051.029668