129672237 (number)

129672237 is an odd 9-digits composite number following 129672236 and preceding 129672238. In scientific notation, it is written as 1.29672237 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 86364560 positive integers (up to 129672237) that are relatively prime to 129672237.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29672237 × 10^8
Engineering notation 1.29672237 × 10^6

Prime Factorization of 129672237

Prime Factorization 3 × 1061 × 40739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129672237
Product of the distinct prime numbers

The prime factorization of 129672237 is 3 × 1061 × 40739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129672237)

Multiplication

n×y
n×2 259344474
n×3 389016711
n×4 518688948
n×5 648361185

Division

n÷y
n÷2 64836118.5
n÷3 43224079
n÷3 32418059.25
n÷5 25934447.4

Exponentiation

ny
n2 16814889048584169
n3 2.1804242778367E+24
n4 2.827404937162E+32
n5 3.6663592310664E+40

Nth Root

y√n
2√n 11387.371821452
3√n 506.15360493571
4√n 106.71162926997
5√n 41.934300267348

Divisors of 129672237

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 -129672236
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 129672237 can be divided by 8 positive divisors. The sum of these divisors (counting 129672237) is 1, the average is 0.125.

Base conversion 129672237

Base System Value
2 Binary 111101110101010010000101101
3 Ternary 100001000000212110
4 Quaternary 13232222100231
5 Quinary 231144002422
6 Senary 20511154233
8 Octal 756522055
10 Decimal 129672237
12 Duodecimal 37515979
16 Hexadecimal 7baa42d
20 Vigesimal 20a90bh
36 Base36 257bql

Cryptographic Hash Functions

md5 56550d9feee29187875ef38fe01d284e
sha1 114d8cf5ea6d1d0c53785514fb8b0fea4d628f26
sha256 9cd249de434ead247125d5c9a9950bf809455136fd076676312db3e96fa35389
sha512 c90cd440ac86bd94c9695313c4f58a2908037611d9725779e84e85c55199550205dba424132c187d53e584948be2a878cb762f3b30487ec1f8ea710b1743216f
ripemd-160 fe4846db364b58fcfa9c6589b7ac1206f41cc4fa

129672237 as geometric shapes

Circle

Radius = n
Diameter 259344474
Circumference 814754694.26751
Area 5.2825531905959E+16

Sphere

Radius = n
Volume 9.1333398572809E+24
Surface area 2.1130212762384E+17
Circumference 814754694.26751

Square

Length = n
Perimeter 518688948
Area 16814889048584169
Diagonal 183384236.22866

Cube

Length = n
Surface area 100889334291505014
Volume 2.1804242778367E+24
Space diagonal 224598902.81511

Equilateral Triangle

Length = n
Perimeter 389016711
Area 7.2810605389453E+15
Altitude 112299451.40756

Triangular Pyramid

Length = n
Surface area 7.2810605389453E+15
Volume 2.5696546545369E+23
Height 61128078.742886