129628234 (number)

129628234 is an even 9-digits composite number following 129628233 and preceding 129628235. In scientific notation, it is written as 1.29628234 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 64814116 positive integers (up to 129628234) that are relatively prime to 129628234.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29628234 × 10^8
Engineering notation 1.29628234 × 10^6

Prime Factorization of 129628234

Prime Factorization 2 × 64814117

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129628234
Product of the distinct prime numbers

The prime factorization of 129628234 is 2 × 64814117. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129628234)

Multiplication

n×y
n×2 259256468
n×3 388884702
n×4 518512936
n×5 648141170

Division

n÷y
n÷2 64814117
n÷3 43209411.333333
n÷3 32407058.5
n÷5 25925646.8

Exponentiation

ny
n2 16803479049958756
n3 2.1782053143022E+24
n4 2.823569081824E+32
n5 3.6601427365385E+40

Nth Root

y√n
2√n 11385.439561124
3√n 506.09634570695
4√n 106.70257523192
5√n 41.93145388238

Divisors of 129628234

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 -129628233
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 129628234 can be divided by 4 positive divisors. The sum of these divisors (counting 129628234) is 1, the average is 0.25.

Base conversion 129628234

Base System Value
2 Binary 111101110011111100001001010
3 Ternary 100000220210111201
4 Quaternary 13232133201022
5 Quinary 231141100414
6 Senary 20510214414
8 Octal 756374112
10 Decimal 129628234
12 Duodecimal 374b440a
16 Hexadecimal 7b9f84a
20 Vigesimal 20a3abe
36 Base36 256dsa

Cryptographic Hash Functions

md5 e4abe34ab926795951b0aabd69561fd8
sha1 764e1ef065766a778a0cf49eb2a1e501dbc37234
sha256 a1523c611d9c8f14a9dafda46d9aa101ff00bf191493316866241eddacdd5d65
sha512 0bfae4d3635d039585189435e7d789859ce2f55c49c9d260822242d8f1d1cb626dc38b5fc38124e8755d9e531f0f9c4eff6c93ee7f8874564b1db2aceaac0559
ripemd-160 c4578a25c020ccb5adfb4b5e14d99a95bd7d01ba

129628234 as geometric shapes

Circle

Radius = n
Diameter 259256468
Circumference 814478215.26444
Area 5.27896863381E+16

Sphere

Radius = n
Volume 9.1240450845625E+24
Surface area 2.111587453524E+17
Circumference 814478215.26444

Square

Length = n
Perimeter 518512936
Area 16803479049958756
Diagonal 183322006.58927

Cube

Length = n
Surface area 100820874299752536
Volume 2.1782053143022E+24
Space diagonal 224522687.38343

Equilateral Triangle

Length = n
Perimeter 388884702
Area 7.2761198646119E+15
Altitude 112261343.69171

Triangular Pyramid

Length = n
Surface area 7.2761198646119E+15
Volume 2.5670395809327E+23
Height 61107335.529758