129664858 (number)

129664858 is an even 9-digits composite number following 129664857 and preceding 129664859. In scientific notation, it is written as 1.29664858 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 62470912 positive integers (up to 129664858) that are relatively prime to 129664858.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred sixty-four thousand eight hundred fifty-eight

Notation

Scientific notation 1.29664858 × 10^8
Engineering notation 1.29664858 × 10^6

Prime Factorization of 129664858

Prime Factorization 2 × 29 × 569 × 3929

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129664858
Product of the distinct prime numbers

The prime factorization of 129664858 is 2 × 29 × 569 × 3929. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 48, 43, 988, 124, 3614, 9821, 13318, 24361, 546626, 813000, 9909291, 7161027, 62940319, 11974789, 474545286, 134273866, 9087159139, 6768540303

Basic calculations (n = 129664858)

Multiplication

n×y
n×2 259329716
n×3 388994574
n×4 518659432
n×5 648324290

Division

n÷y
n÷2 64832429
n÷3 43221619.333333
n÷3 32416214.5
n÷5 25932971.6

Exponentiation

ny
n2 16812975400160164
n3 2.1800520678193E+24
n4 2.8267614180639E+32
n5 3.6653161787314E+40

Nth Root

y√n
2√n 11387.047817586
3√n 506.14400386154
4√n 106.71011113098
5√n 41.933823002126

Divisors of 129664858

1, 2, 29, 58, 569, 1138, 3929, 7858, 16501, 33002, 113941, 227882, 2235601, 4471202, 64832429, 129664858

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 -129664857
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 129664858 can be divided by 16 positive divisors. The sum of these divisors (counting 129664858) is 1, the average is 0.0625.

Base conversion 129664858

Base System Value
2 Binary 111101110101000011101011010
3 Ternary 100000222122202011
4 Quaternary 13232220131122
5 Quinary 231143233413
6 Senary 20511100134
8 Octal 756503532
10 Decimal 129664858
12 Duodecimal 3751164a
16 Hexadecimal 7ba875a
20 Vigesimal 20a822i
36 Base36 25761m

Cryptographic Hash Functions

md5 e4c3fdac7a8f1b2f2d53fd6f46465e7c
sha1 37058cb204eed5dc277ce366977dd8096727aef6
sha256 e4e256c9ef89ec11338316277227b6cd856db8e049edac293a5fc01e5552cb71
sha512 56f728561f1f6921e39257977e19ef35c9d5e77d2ca718a6816b52513c237d08f43210f1652b1829013182467f41521c2202b137f5abeeb8829c6d5342647eba
ripemd-160 d178b5f07d4219029d20e82f620edccf64ecf728

129664858 as geometric shapes

Circle

Radius = n
Diameter 259329716
Circumference 814708330.64313
Area 5.2819520002129E+16

Sphere

Radius = n
Volume 9.1317807476056E+24
Surface area 2.1127808000852E+17
Circumference 814708330.64313

Square

Length = n
Perimeter 518659432
Area 16812975400160164
Diagonal 183373800.74678

Cube

Length = n
Surface area 100877852400960984
Volume 2.1800520678193E+24
Space diagonal 224586122.0122

Equilateral Triangle

Length = n
Perimeter 388994574
Area 7.2802319048708E+15
Altitude 112293061.0061

Triangular Pyramid

Length = n
Surface area 7.2802319048708E+15
Volume 2.5692160008246E+23
Height 61124600.248927