129624881 (number)

129624881 is an odd 9-digits composite number following 129624880 and preceding 129624882. In scientific notation, it is written as 1.29624881 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 121525248 positive integers (up to 129624881) that are relatively prime to 129624881.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-four thousand eight hundred eighty-one

Notation

Scientific notation 1.29624881 × 10^8
Engineering notation 1.29624881 × 10^6

Prime Factorization of 129624881

Prime Factorization 17 × 17 × 313 × 1433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7624993
Product of the distinct prime numbers

The prime factorization of 129624881 is 17 × 17 × 313 × 1433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129624881)

Multiplication

n×y
n×2 259249762
n×3 388874643
n×4 518499524
n×5 648124405

Division

n÷y
n÷2 64812440.5
n÷3 43208293.666667
n÷3 32406220.25
n÷5 25924976.2

Exponentiation

ny
n2 16802609774264161
n3 2.1780362924784E+24
n4 2.823276952262E+32
n5 3.65966938967E+40

Nth Root

y√n
2√n 11385.292310696
3√n 506.09198205966
4√n 106.7018852256
5√n 41.931236958003

Divisors of 129624881

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129624880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129624881 can be divided by 12 positive divisors. The sum of these divisors (counting 129624881) is 1, the average is 0.083333333333333.

Base conversion 129624881

Base System Value
2 Binary 111101110011110101100110001
3 Ternary 100000220121220112
4 Quaternary 13232132230301
5 Quinary 231140444011
6 Senary 20510151105
8 Octal 756365461
10 Decimal 129624881
12 Duodecimal 374b2495
16 Hexadecimal 7b9eb31
20 Vigesimal 20a3241
36 Base36 256b75

Cryptographic Hash Functions

md5 10e5155e42ee81f506d1ec2073610ae4
sha1 d745eedb2adf3d6b4cf9c14103ed7001c1753648
sha256 6f7977edf5a012cbe32aaea667b93a5e0984bd41f1bb447df31d65eb7c33129e
sha512 a2f8d4f96923a2382305e17deab41e2ecfb2165c886ed3a533b629749d591d795cbe9a09722764127c0f28c272154d434753452559fc10a18f270c3fdaf2f1e0
ripemd-160 e3ed43d294c5a31428eba8e8991adb0422c12388

129624881 as geometric shapes

Circle

Radius = n
Diameter 259249762
Circumference 814457147.7441
Area 5.2786955427964E+16

Sphere

Radius = n
Volume 9.1233370876029E+24
Surface area 2.1114782171186E+17
Circumference 814457147.7441

Square

Length = n
Perimeter 518499524
Area 16802609774264161
Diagonal 183317264.7312

Cube

Length = n
Surface area 100815658645584966
Volume 2.1780362924784E+24
Space diagonal 224516879.81707

Equilateral Triangle

Length = n
Perimeter 388874643
Area 7.2757434571947E+15
Altitude 112258439.90853

Triangular Pyramid

Length = n
Surface area 7.2757434571947E+15
Volume 2.5668403868032E+23
Height 61105754.9104