129679907 (number)

129679907 is an odd 9-digits composite number following 129679906 and preceding 129679908. In scientific notation, it is written as 1.29679907 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 109494792 positive integers (up to 129679907) that are relatively prime to 129679907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29679907 × 10^8
Engineering notation 1.29679907 × 10^6

Prime Factorization of 129679907

Prime Factorization 7 × 67 × 276503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129679907
Product of the distinct prime numbers

The prime factorization of 129679907 is 7 × 67 × 276503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129679907)

Multiplication

n×y
n×2 259359814
n×3 389039721
n×4 518719628
n×5 648399535

Division

n÷y
n÷2 64839953.5
n÷3 43226635.666667
n÷3 32419976.75
n÷5 25935981.4

Exponentiation

ny
n2 16816878279528649
n3 2.1808112113196E+24
n4 2.8280739506848E+32
n5 3.6674436691393E+40

Nth Root

y√n
2√n 11387.70859304
3√n 506.16358425408
4√n 106.71320720998
5√n 41.934796331087

Divisors of 129679907

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 -129679906
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 129679907 can be divided by 8 positive divisors. The sum of these divisors (counting 129679907) is 1, the average is 0.125.

Base conversion 129679907

Base System Value
2 Binary 111101110101100001000100011
3 Ternary 100001000102101112
4 Quaternary 13232230020203
5 Quinary 231144224112
6 Senary 20511253535
8 Octal 756541043
10 Decimal 129679907
12 Duodecimal 3751a2ab
16 Hexadecimal 7bac223
20 Vigesimal 20a9jf7
36 Base36 257hnn

Cryptographic Hash Functions

md5 bf4f1066e27e57796e619b77fb48a13e
sha1 8a5e6a38286f1a7d4753a6d8826722c5f7210702
sha256 50a4db0e21af7782ed17c1a6922672ff6bd6cde955fa42f49b3cb3feb2ad98ef
sha512 fb9769a402d17d8a71d976c709c8254f2048e0a61da8f5ea3f2b274f549e04cc7968de1f305095e3073303bcb182893288ed08143622198f02edbf0f4e3786e2
ripemd-160 dc1d1b0bf9b97ff94e86df77a853698e05ea27c4

129679907 as geometric shapes

Circle

Radius = n
Diameter 259359814
Circumference 814802886.29882
Area 5.2831781259281E+16

Sphere

Radius = n
Volume 9.1349606404639E+24
Surface area 2.1132712503712E+17
Circumference 814802886.29882

Square

Length = n
Perimeter 518719628
Area 16816878279528649
Diagonal 183395083.24668

Cube

Length = n
Surface area 100901269677171894
Volume 2.1808112113196E+24
Space diagonal 224612187.64481

Equilateral Triangle

Length = n
Perimeter 389039721
Area 7.2819219012113E+15
Altitude 112306093.8224

Triangular Pyramid

Length = n
Surface area 7.2819219012113E+15
Volume 2.5701106600196E+23
Height 61131694.415561