129672215 (number)

129672215 is an odd 9-digits composite number following 129672214 and preceding 129672216. In scientific notation, it is written as 1.29672215 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 103737768 positive integers (up to 129672215) that are relatively prime to 129672215.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred seventy-two thousand two hundred fifteen

Notation

Scientific notation 1.29672215 × 10^8
Engineering notation 1.29672215 × 10^6

Prime Factorization of 129672215

Prime Factorization 5 × 25934443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129672215
Product of the distinct prime numbers

The prime factorization of 129672215 is 5 × 25934443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129672215)

Multiplication

n×y
n×2 259344430
n×3 389016645
n×4 518688860
n×5 648361075

Division

n÷y
n÷2 64836107.5
n÷3 43224071.666667
n÷3 32418053.75
n÷5 25934443

Exponentiation

ny
n2 16814883343006225
n3 2.1804231680542E+24
n4 2.8274030183891E+32
n5 3.666356120922E+40

Nth Root

y√n
2√n 11387.37085547
3√n 506.15357631129
4√n 106.71162474384
5√n 41.934298844446

Divisors of 129672215

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129672214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129672215 can be divided by 4 positive divisors. The sum of these divisors (counting 129672215) is 1, the average is 0.25.

Base conversion 129672215

Base System Value
2 Binary 111101110101010010000010111
3 Ternary 100001000000211122
4 Quaternary 13232222100113
5 Quinary 231144002330
6 Senary 20511154155
8 Octal 756522027
10 Decimal 129672215
12 Duodecimal 3751595b
16 Hexadecimal 7baa417
20 Vigesimal 20a90af
36 Base36 257bpz

Cryptographic Hash Functions

md5 48f840e04826b1d3c32275bf5dfdc0f6
sha1 38d39db1daebdeb9bf7b3c0d751700e120e515b0
sha256 4dc84312bfe40ebb895b5de537c0f7bd524cbb26fb5d9ed611091914df2d2ade
sha512 f1954fed050be557064b89abea570285630c87e36a12892c7241ab45b0808ffc12c07a1162e03381a15a86b6ff3fda15de40e3ea1918a80a5878ef25820c1361
ripemd-160 20df4a87b2323df984165c39f87a09180143a23d

129672215 as geometric shapes

Circle

Radius = n
Diameter 259344430
Circumference 814754556.03743
Area 5.2825513981358E+16

Sphere

Radius = n
Volume 9.1333352086348E+24
Surface area 2.1130205592543E+17
Circumference 814754556.03743

Square

Length = n
Perimeter 518688860
Area 16814883343006225
Diagonal 183384205.11596

Cube

Length = n
Surface area 100889300058037350
Volume 2.1804231680542E+24
Space diagonal 224598864.71

Equilateral Triangle

Length = n
Perimeter 389016645
Area 7.2810580683576E+15
Altitude 112299432.355

Triangular Pyramid

Length = n
Surface area 7.2810580683576E+15
Volume 2.5696533466457E+23
Height 61128068.371987