129526992 (number)

129526992 is an even 9-digits composite number following 129526991 and preceding 129526993. In scientific notation, it is written as 1.29526992 × 10^8. The sum of its digits is 45. It has a total of 9 prime factors and 120 positive divisors. There are 35562240 positive integers (up to 129526992) that are relatively prime to 129526992.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred twenty-six thousand nine hundred ninety-two

Notation

Scientific notation 1.29526992 × 10^8
Engineering notation 1.29526992 × 10^6

Prime Factorization of 129526992

Prime Factorization 2 × 2 × 2 × 2 × 49 × 3 × 3 × 87 × 211

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 5396958
Product of the distinct prime numbers

The prime factorization of 129526992 is 2 × 2 × 2 × 2 × 49 × 3 × 3 × 87 × 211. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129526992)

Multiplication

n×y
n×2 259053984
n×3 388580976
n×4 518107968
n×5 647634960

Division

n÷y
n÷2 64763496
n÷3 43175664
n÷3 32381748
n÷5 25905398.4

Exponentiation

ny
n2 16777241656568064
n3 2.1731056458324E+24
n4 2.8147583760288E+32
n5 3.6458718565382E+40

Nth Root

y√n
2√n 11380.992575342
3√n 505.96455458459
4√n 106.68173496594
5√n 41.924901990121

Divisors of 129526992

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129526991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129526992 can be divided by 120 positive divisors. The sum of these divisors (counting 129526992) is 1, the average is 0.0083333333333333.

Base conversion 129526992

Base System Value
2 Binary 111101110000110110011010000
3 Ternary 100000201122122000
4 Quaternary 13232012303100
5 Quinary 231124330432
6 Senary 20504114000
8 Octal 756066320
10 Decimal 129526992
12 Duodecimal 37465900
16 Hexadecimal 7b86cd0
20 Vigesimal 209ah9c
36 Base36 2547o0

Cryptographic Hash Functions

md5 773e3982e5cf1585020ee96911ae5076
sha1 e5cd34e8cf3a4cf1d134042f2b67c7313c476823
sha256 a25753c70d513e61120031d9b289fc1af6daf8ef15c981eeea569c8c08844bbf
sha512 95c7b7b5c2a3c08cd4ff59102c7b8af97f9ec3f5cc615e8efc505446d82f79357b88b156255aeee4a9b4417a6eaa44e8c329d9f26468ee266226d24b423f900a
ripemd-160 538e7e035ba28cb7e315479603069904d05d21a8

129526992 as geometric shapes

Circle

Radius = n
Diameter 259053984
Circumference 813842093.01757
Area 5.2707259135775E+16

Sphere

Radius = n
Volume 9.1026836432286E+24
Surface area 2.108290365431E+17
Circumference 813842093.01757

Square

Length = n
Perimeter 518107968
Area 16777241656568064
Diagonal 183178828.77979

Cube

Length = n
Surface area 100663449939408384
Volume 2.1731056458324E+24
Space diagonal 224347331.09557

Equilateral Triangle

Length = n
Perimeter 388580976
Area 7.2647587400092E+15
Altitude 112173665.54778

Triangular Pyramid

Length = n
Surface area 7.2647587400092E+15
Volume 2.5610295640047E+23
Height 61059609.593264