129126825 (number)

129126825 is an odd 9-digits composite number following 129126824 and preceding 129126826. In scientific notation, it is written as 1.29126825 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 68867280 positive integers (up to 129126825) that are relatively prime to 129126825.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29126825 × 10^8
Engineering notation 1.29126825 × 10^6

Prime Factorization of 129126825

Prime Factorization 27 × 25 × 191299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129126825
Product of the distinct prime numbers

The prime factorization of 129126825 is 27 × 25 × 191299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 57, 79, 523, 35, 8318, 975, 17851, 35059, 12767, 205911, 5675565, 6564156, 25274278, 92834935, 934933289, 530152650, 9860218129, 2591409513

Basic calculations (n = 129126825)

Multiplication

n×y
n×2 258253650
n×3 387380475
n×4 516507300
n×5 645634125

Division

n÷y
n÷2 64563412.5
n÷3 43042275
n÷3 32281706.25
n÷5 25825365

Exponentiation

ny
n2 16673736934580625
n3 2.1530267112476E+24
n4 2.780135033636E+32
n5 3.5899000996468E+40

Nth Root

y√n
2√n 11363.398479328
3√n 505.44296655979
4√n 106.59924239566
5√n 41.898964950843

Divisors of 129126825

1, 25, 27, 675, 191299, 4782475, 5165073, 129126825

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129126824
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129126825 can be divided by 8 positive divisors. The sum of these divisors (counting 129126825) is 1, the average is 0.125.

Base conversion 129126825

Base System Value
2 Binary 111101100100101000110101001
3 Ternary 22222222022201000
4 Quaternary 13230211012221
5 Quinary 231024024300
6 Senary 20451345213
8 Octal 754450651
10 Decimal 129126825
12 Duodecimal 372b2209
16 Hexadecimal 7b251a9
20 Vigesimal 2070h15
36 Base36 24vmw9

Cryptographic Hash Functions

md5 9b6852064fcfc48f77671d09590d7ad2
sha1 8b9680e537166c431e6d3ebb5063ceaa6b3c4158
sha256 7ca1c5603693eb41a5d50fb1ad12141f2abed5d9399bffc439f52bcf308e14a6
sha512 750cbc505746ddb8638eb9a3ce507867d58f41e1d34e29fa12b70d77f84df64593a17004dba2ea498ddedd8ef6801bfab6f28d9b4294f0c02592e4adc0358b7d
ripemd-160 bbacb0c4f5eb8b62ea6b7912ee310f6841c68aae

129126825 as geometric shapes

Circle

Radius = n
Diameter 258253650
Circumference 811327769.60275
Area 5.2382089461567E+16

Sphere

Radius = n
Volume 9.0185771987175E+24
Surface area 2.0952835784627E+17
Circumference 811327769.60275

Square

Length = n
Perimeter 516507300
Area 16673736934580625
Diagonal 182612907.18118

Cube

Length = n
Surface area 100042421607483750
Volume 2.1530267112476E+24
Space diagonal 223654221.52006

Equilateral Triangle

Length = n
Perimeter 387380475
Area 7.2199398806828E+15
Altitude 111827110.76003

Triangular Pyramid

Length = n
Surface area 7.2199398806828E+15
Volume 2.5373663126649E+23
Height 60870969.060392