129672230 (number)

129672230 is an even 9-digits composite number following 129672229 and preceding 129672231. In scientific notation, it is written as 1.29672230 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 51383712 positive integers (up to 129672230) that are relatively prime to 129672230.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29672230 × 10^8
Engineering notation 1.29672230 × 10^6

Prime Factorization of 129672230

Prime Factorization 2 × 5 × 107 × 121189

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129672230
Product of the distinct prime numbers

The prime factorization of 129672230 is 2 × 5 × 107 × 121189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129672230)

Multiplication

n×y
n×2 259344460
n×3 389016690
n×4 518688920
n×5 648361150

Division

n÷y
n÷2 64836115
n÷3 43224076.666667
n÷3 32418057.5
n÷5 25934446

Exponentiation

ny
n2 16814887233172900
n3 2.1804239247241E+24
n4 2.8274043266432E+32
n5 3.6663582414747E+40

Nth Root

y√n
2√n 11387.371514094
3√n 506.15359582794
4√n 106.71162782984
5√n 41.934299814606

Divisors of 129672230

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 -129672229
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 129672230 can be divided by 16 positive divisors. The sum of these divisors (counting 129672230) is 1, the average is 0.0625.

Base conversion 129672230

Base System Value
2 Binary 111101110101010010000100110
3 Ternary 100001000000212012
4 Quaternary 13232222100212
5 Quinary 231144002410
6 Senary 20511154222
8 Octal 756522046
10 Decimal 129672230
12 Duodecimal 37515972
16 Hexadecimal 7baa426
20 Vigesimal 20a90ba
36 Base36 257bqe

Cryptographic Hash Functions

md5 12deee6476de042cd908d9f23b025267
sha1 82c2bf6c2bd3b6c80a799865908621aa7c04fe42
sha256 58b4b3aad7f37ba16bf492889cef973b33881cd82c48d4c89151900f76ca634c
sha512 182ad919a9fe9dde312094d65d7b901d94b0ead8b54db52bbf0248e185ff7334bf8caa0a4ba4a55977018db2f7d1226a4ef967a29666fad79563bc524ea60704
ripemd-160 bddd88ac96019a60c5f6af27e178d378808f4fdb

129672230 as geometric shapes

Circle

Radius = n
Diameter 259344460
Circumference 814754650.28521
Area 5.2825526202677E+16

Sphere

Radius = n
Volume 9.133338378166E+24
Surface area 2.1130210481071E+17
Circumference 814754650.28521

Square

Length = n
Perimeter 518688920
Area 16814887233172900
Diagonal 183384226.32916

Cube

Length = n
Surface area 100889323399037400
Volume 2.1804239247241E+24
Space diagonal 224598890.69076

Equilateral Triangle

Length = n
Perimeter 389016690
Area 7.2810597528492E+15
Altitude 112299445.34538

Triangular Pyramid

Length = n
Surface area 7.2810597528492E+15
Volume 2.5696542383896E+23
Height 61128075.443054