129634988 (number)

129634988 is an even 9-digits composite number following 129634987 and preceding 129634989. In scientific notation, it is written as 1.29634988 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 53639712 positive integers (up to 129634988) that are relatively prime to 129634988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29634988 × 10^8
Engineering notation 1.29634988 × 10^6

Prime Factorization of 129634988

Prime Factorization 2 × 2 × 7 × 203 × 22807

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64817494
Product of the distinct prime numbers

The prime factorization of 129634988 is 2 × 2 × 7 × 203 × 22807. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 96, 89, 31, 940, 1448, 9342, 97093, 73784, 941552, 601078, 490692, 3378776, 1398720, 64919634, 431268960, 531527175, 5537918042, 6680970973

Basic calculations (n = 129634988)

Multiplication

n×y
n×2 259269976
n×3 388904964
n×4 518539952
n×5 648174940

Division

n÷y
n÷2 64817494
n÷3 43211662.666667
n÷3 32408747
n÷5 25926997.6

Exponentiation

ny
n2 16805230113760144
n3 2.1785458041345E+24
n4 2.8241575917643E+32
n5 3.6610963551847E+40

Nth Root

y√n
2√n 11385.736164166
3√n 506.10513524107
4√n 106.70396508174
5√n 41.931890822897

Divisors of 129634988

1, 2, 4, 7, 14, 28, 203, 406, 812, 1421, 2842, 5684, 22807, 45614, 91228, 159649, 319298, 638596, 4629821, 9259642, 18519284, 32408747, 64817494, 129634988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129634987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129634988 can be divided by 24 positive divisors. The sum of these divisors (counting 129634988) is 1, the average is 0.041666666666667.

Base conversion 129634988

Base System Value
2 Binary 111101110100001001010101100
3 Ternary 100000221010202212
4 Quaternary 13232201022230
5 Quinary 231141304423
6 Senary 20510305552
8 Octal 756411254
10 Decimal 129634988
12 Duodecimal 374b82b8
16 Hexadecimal 7ba12ac
20 Vigesimal 20a4798
36 Base36 256izw

Cryptographic Hash Functions

md5 2268057b33a8edf12ed811a132731b2d
sha1 fab811fea9bdaf33f876c694bd20e2b16b8419dc
sha256 ae89a137efd920a0a372f1b551e3646bcea731bc8bfcde6460f141b0e7898f76
sha512 3239e1b154ff30c8429be62e1516d4dd101ae00ac278c2e6502d5342cd2bda4979bb8e4175ef7289306e4de2cb2bd3b50108f7b17339bbf5fc910e26c4633fa5
ripemd-160 be15c70613d8ffe9475632190ef2e0ec375c4388

129634988 as geometric shapes

Circle

Radius = n
Diameter 259269976
Circumference 814520651.898
Area 5.2795187467275E+16

Sphere

Radius = n
Volume 9.1254713250372E+24
Surface area 2.111807498691E+17
Circumference 814520651.898

Square

Length = n
Perimeter 518539952
Area 16805230113760144
Diagonal 183331558.18767

Cube

Length = n
Surface area 100831380682560864
Volume 2.1785458041345E+24
Space diagonal 224534385.65458

Equilateral Triangle

Length = n
Perimeter 388904964
Area 7.2768780974798E+15
Altitude 112267192.82729

Triangular Pyramid

Length = n
Surface area 7.2768780974798E+15
Volume 2.5674408520484E+23
Height 61110519.395891