129612929 (number)

129612929 is an odd 9-digits composite number following 129612928 and preceding 129612930. In scientific notation, it is written as 1.29612929 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 129526740 positive integers (up to 129612929) that are relatively prime to 129612929.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twelve thousand nine hundred twenty-nine

Notation

Scientific notation 1.29612929 × 10^8
Engineering notation 1.29612929 × 10^6

Prime Factorization of 129612929

Prime Factorization 1531 × 84659

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129612929
Product of the distinct prime numbers

The prime factorization of 129612929 is 1531 × 84659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129612929)

Multiplication

n×y
n×2 259225858
n×3 388838787
n×4 518451716
n×5 648064645

Division

n÷y
n÷2 64806464.5
n÷3 43204309.666667
n÷3 32403232.25
n÷5 25922585.8

Exponentiation

ny
n2 16799511363959041
n3 2.1774338736515E+24
n4 2.8222358206779E+32
n5 3.6579825104678E+40

Nth Root

y√n
2√n 11384.767410887
3√n 506.07642692538
4√n 106.69942554151
5√n 41.930463679563

Divisors of 129612929

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129612928
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129612929 can be divided by 4 positive divisors. The sum of these divisors (counting 129612929) is 1, the average is 0.25.

Base conversion 129612929

Base System Value
2 Binary 111101110011011110010000001
3 Ternary 100000220000111212
4 Quaternary 13232123302001
5 Quinary 231140103204
6 Senary 20510015505
8 Octal 756336201
10 Decimal 129612929
12 Duodecimal 374a7595
16 Hexadecimal 7b9bc81
20 Vigesimal 20a1c69
36 Base36 2561z5

Cryptographic Hash Functions

md5 1561cbb4a4b4e70e0c235adb21a15919
sha1 669d4ef18138c768e47f438213e6998012c78a7f
sha256 4bc8aa3c82d510d1bc61855a00532abed193f5edc22a6f5254c66bf9b89dfc08
sha512 ebb2ebda2e86b9e36b81f913f6d28f290690f561823b6866d0970c4e2d12c8a0ba317ac246e4030105485848d38fd184274fd42eca2600debeda384e33650584
ripemd-160 82c12dbea2d00b612da9330722500a05ef281db4

129612929 as geometric shapes

Circle

Radius = n
Diameter 259225858
Circumference 814382051.11331
Area 5.2777221484912E+16

Sphere

Radius = n
Volume 9.1208136815216E+24
Surface area 2.1110888593965E+17
Circumference 814382051.11331

Square

Length = n
Perimeter 518451716
Area 16799511363959041
Diagonal 183300362.0507

Cube

Length = n
Surface area 100797068183754246
Volume 2.1774338736515E+24
Space diagonal 224496178.34582

Equilateral Triangle

Length = n
Perimeter 388838787
Area 7.2744018061769E+15
Altitude 112248089.17291

Triangular Pyramid

Length = n
Surface area 7.2744018061769E+15
Volume 2.5661304294071E+23
Height 61100120.683567