129249910 (number)

129249910 is an even 9-digits composite number following 129249909 and preceding 129249911. In scientific notation, it is written as 1.29249910 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 51322048 positive integers (up to 129249910) that are relatively prime to 129249910.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred forty-nine thousand nine hundred ten

Notation

Scientific notation 1.29249910 × 10^8
Engineering notation 1.29249910 × 10^6

Prime Factorization of 129249910

Prime Factorization 2 × 5 × 137 × 94343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129249910
Product of the distinct prime numbers

The prime factorization of 129249910 is 2 × 5 × 137 × 94343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129249910)

Multiplication

n×y
n×2 258499820
n×3 387749730
n×4 516999640
n×5 646249550

Division

n÷y
n÷2 64624955
n÷3 43083303.333333
n÷3 32312477.5
n÷5 25849982

Exponentiation

ny
n2 16705539235008100
n3 2.1591894426263E+24
n4 2.790750411324E+32
n5 3.6070423949608E+40

Nth Root

y√n
2√n 11368.813042706
3√n 505.60351334734
4√n 106.62463619026
5√n 41.906949610718

Divisors of 129249910

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 -129249909
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 129249910 can be divided by 16 positive divisors. The sum of these divisors (counting 129249910) is 1, the average is 0.0625.

Base conversion 129249910

Base System Value
2 Binary 111101101000011001001110110
3 Ternary 100000012120112201
4 Quaternary 13231003021312
5 Quinary 231041444120
6 Senary 20454135114
8 Octal 755031166
10 Decimal 129249910
12 Duodecimal 3735149a
16 Hexadecimal 7b43276
20 Vigesimal 207g4fa
36 Base36 24y9va

Cryptographic Hash Functions

md5 96380df1b63971cc3e0146582c81ebfc
sha1 f71d16763c42af1aef4b4cab47e492b3e5089f17
sha256 f398b1a476ad38963b828e5f29d8d0b7a9c0110b17071822e7e7f3d516a8b555
sha512 840bb4879930c85d46724a2d3e1f8a530b6e5e0778129c68f8370605c349d529abcbad563b7356b505b3ce25776fbbd9fe07060ab2f5dcd1a2e9897696e4395e
ripemd-160 bde18a472b2b4e356bd01181fb2f305f1155698a

129249910 as geometric shapes

Circle

Radius = n
Diameter 258499820
Circumference 812101135.46628
Area 5.2481999334957E+16

Sphere

Radius = n
Volume 9.0443915875511E+24
Surface area 2.0992799733983E+17
Circumference 812101135.46628

Square

Length = n
Perimeter 516999640
Area 16705539235008100
Diagonal 182786975.6575

Cube

Length = n
Surface area 100233235410048600
Volume 2.1591894426263E+24
Space diagonal 223867410.9937

Equilateral Triangle

Length = n
Perimeter 387749730
Area 7.2337106807173E+15
Altitude 111933705.49685

Triangular Pyramid

Length = n
Surface area 7.2337106807173E+15
Volume 2.5446291612457E+23
Height 60928991.885834