129492030 (number)

129492030 is an even 9-digits composite number following 129492029 and preceding 129492031. In scientific notation, it is written as 1.29492030 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 64 positive divisors. There are 32482944 positive integers (up to 129492030) that are relatively prime to 129492030.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred ninety-two thousand thirty

Notation

Scientific notation 1.29492030 × 10^8
Engineering notation 1.29492030 × 10^6

Prime Factorization of 129492030

Prime Factorization 2 × 5 × 3 × 19 × 157 × 1447

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 129492030
Product of the distinct prime numbers

The prime factorization of 129492030 is 2 × 5 × 3 × 19 × 157 × 1447. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129492030)

Multiplication

n×y
n×2 258984060
n×3 388476090
n×4 517968120
n×5 647460150

Division

n÷y
n÷2 64746015
n÷3 43164010
n÷3 32373007.5
n÷5 25898406

Exponentiation

ny
n2 16768185833520900
n3 2.1713464229999E+24
n4 2.8117205614749E+32
n5 3.6409540329813E+40

Nth Root

y√n
2√n 11379.456489657
3√n 505.91902707378
4√n 106.67453533837
5√n 41.922638466999

Divisors of 129492030

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129492029
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129492030 can be divided by 64 positive divisors. The sum of these divisors (counting 129492030) is 1, the average is 0.015625.

Base conversion 129492030

Base System Value
2 Binary 111101101111110010000111110
3 Ternary 100000122212200010
4 Quaternary 13231332100332
5 Quinary 231122221110
6 Senary 20503244050
8 Octal 755762076
10 Decimal 129492030
12 Duodecimal 37449626
16 Hexadecimal 7b7e43e
20 Vigesimal 2096a1a
36 Base36 253gou

Cryptographic Hash Functions

md5 599bb2e4b907f04b71d94618d89f01f4
sha1 e770c515f0d4acecb97c5e7c632934983827c9a2
sha256 7476277c7948e3aa768be79647475b722b8e09fa5f0c56b4cbd63cd3fe85017c
sha512 a28190b1a90ed4ce40d38410550bbbb7b3cb2414db612f18558a27e9e9d0c875cd2881ebaf5fd631798dbc5dec618f0ef2850be3d9627b45e065747f9322985d
ripemd-160 2cee6651cda564d7273f53a3cd83dd0eeb14222f

129492030 as geometric shapes

Circle

Radius = n
Diameter 258984060
Circumference 813622420.29286
Area 5.2678809428618E+16

Sphere

Radius = n
Volume 9.0953146278598E+24
Surface area 2.1071523771447E+17
Circumference 813622420.29286

Square

Length = n
Perimeter 517968120
Area 16768185833520900
Diagonal 183129385.04522

Cube

Length = n
Surface area 100609115001125400
Volume 2.1713464229999E+24
Space diagonal 224286775.13523

Equilateral Triangle

Length = n
Perimeter 388476090
Area 7.2608374536037E+15
Altitude 112143387.56762

Triangular Pyramid

Length = n
Surface area 7.2608374536037E+15
Volume 2.5589563000139E+23
Height 61043128.348408