129125817 (number)

129125817 is an odd 9-digits composite number following 129125816 and preceding 129125818. In scientific notation, it is written as 1.29125817 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 84290976 positive integers (up to 129125817) that are relatively prime to 129125817.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-five thousand eight hundred seventeen

Notation

Scientific notation 1.29125817 × 10^8
Engineering notation 1.29125817 × 10^6

Prime Factorization of 129125817

Prime Factorization 9 × 67 × 197 × 1087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129125817
Product of the distinct prime numbers

The prime factorization of 129125817 is 9 × 67 × 197 × 1087. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129125817)

Multiplication

n×y
n×2 258251634
n×3 387377451
n×4 516503268
n×5 645629085

Division

n÷y
n÷2 64562908.5
n÷3 43041939
n÷3 32281454.25
n÷5 25825163.4

Exponentiation

ny
n2 16673476615917489
n3 2.1529762902607E+24
n4 2.7800482246155E+32
n5 3.5897599830287E+40

Nth Root

y√n
2√n 11363.354126313
3√n 505.44165134679
4√n 106.5990343592
5√n 41.898899535638

Divisors of 129125817

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 -129125816
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 129125817 can be divided by 16 positive divisors. The sum of these divisors (counting 129125817) is 1, the average is 0.0625.

Base conversion 129125817

Base System Value
2 Binary 111101100100100110110111001
3 Ternary 22222222021022200
4 Quaternary 13230210312321
5 Quinary 231024011232
6 Senary 20451340413
8 Octal 754446671
10 Decimal 129125817
12 Duodecimal 372b1709
16 Hexadecimal 7b24db9
20 Vigesimal 2070eah
36 Base36 24vm49

Cryptographic Hash Functions

md5 40eb766a3dd1d1ae63562bfef99484ee
sha1 a399ea8847a2336995fb5828035080d292938846
sha256 e64a5017682dfa8798eeca044d051bc4d76f0ad172f146cee19ed9ddf42ec97e
sha512 0bab28fa736be69debc941f5a1dfea4561a80b5a7635cfbc1dff11ac2c139b0060c898f1b5356f7d20b7f13046173cb6adc04d0f2325a1dcb3d0caa89ade3541
ripemd-160 36859e2d745b6711a1640537e07286639df839f4

129125817 as geometric shapes

Circle

Radius = n
Diameter 258251634
Circumference 811321436.15196
Area 5.2381271646368E+16

Sphere

Radius = n
Volume 9.0183659957815E+24
Surface area 2.0952508658547E+17
Circumference 811321436.15196

Square

Length = n
Perimeter 516503268
Area 16673476615917489
Diagonal 182611481.65391

Cube

Length = n
Surface area 100040859695504934
Volume 2.1529762902607E+24
Space diagonal 223652475.61284

Equilateral Triangle

Length = n
Perimeter 387377451
Area 7.2198271593952E+15
Altitude 111826237.80642

Triangular Pyramid

Length = n
Surface area 7.2198271593952E+15
Volume 2.537306890962E+23
Height 60870493.884635