129672495 (number)

129672495 is an odd 9-digits composite number following 129672494 and preceding 129672496. In scientific notation, it is written as 1.29672495 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 69158448 positive integers (up to 129672495) that are relatively prime to 129672495.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred seventy-two thousand four hundred ninety-five

Notation

Scientific notation 1.29672495 × 10^8
Engineering notation 1.29672495 × 10^6

Prime Factorization of 129672495

Prime Factorization 15 × 27 × 320179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129672495
Product of the distinct prime numbers

The prime factorization of 129672495 is 15 × 27 × 320179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129672495)

Multiplication

n×y
n×2 259344990
n×3 389017485
n×4 518689980
n×5 648362475

Division

n÷y
n÷2 64836247.5
n÷3 43224165
n÷3 32418123.75
n÷5 25934499

Exponentiation

ny
n2 16814955959525025
n3 2.1804372925867E+24
n4 2.8274274392077E+32
n5 3.6663957047352E+40

Nth Root

y√n
2√n 11387.383149785
3√n 506.15394062192
4√n 106.71168234914
5√n 41.934316954098

Divisors of 129672495

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 -129672494
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 129672495 can be divided by 8 positive divisors. The sum of these divisors (counting 129672495) is 1, the average is 0.125.

Base conversion 129672495

Base System Value
2 Binary 111101110101010010100101111
3 Ternary 100001000001020000
4 Quaternary 13232222110233
5 Quinary 231144004440
6 Senary 20511155343
8 Octal 756522457
10 Decimal 129672495
12 Duodecimal 37515b53
16 Hexadecimal 7baa52f
20 Vigesimal 20a914f
36 Base36 257bxr

Cryptographic Hash Functions

md5 ddb3aa96d46ef3a34eb7f6e189d4d5c0
sha1 f959e0216d6e207a13cfdbac94fe1c0c26985108
sha256 6070d88221faa7906bb4fc8f4855d1309ebfcfda0fab75ae1a3169e11e476eb2
sha512 fe936839c59e645ccadefd2c68e4f5f90aab61ff0c932ff77f927d8bb54ecbea41b0461635118b0dee1597e1eb037a0027473bbc122feb750c22cb1eaa6d8066
ripemd-160 7ec3d9e89a2f2a9e0dd1eaf828cce073fa082c8c

129672495 as geometric shapes

Circle

Radius = n
Diameter 259344990
Circumference 814756315.32932
Area 5.282574211288E+16

Sphere

Radius = n
Volume 9.1333943733382E+24
Surface area 2.1130296845152E+17
Circumference 814756315.32932

Square

Length = n
Perimeter 518689980
Area 16814955959525025
Diagonal 183384601.09576

Cube

Length = n
Surface area 100889735757150150
Volume 2.1804372925867E+24
Space diagonal 224599349.68422

Equilateral Triangle

Length = n
Perimeter 389017485
Area 7.2810895122326E+15
Altitude 112299674.84211

Triangular Pyramid

Length = n
Surface area 7.2810895122326E+15
Volume 2.5696699925669E+23
Height 61128200.365252