129642764 (number)

129642764 is an even 9-digits composite number following 129642763 and preceding 129642765. In scientific notation, it is written as 1.29642764 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 63313824 positive integers (up to 129642764) that are relatively prime to 129642764.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-two thousand seven hundred sixty-four

Notation

Scientific notation 1.29642764 × 10^8
Engineering notation 1.29642764 × 10^6

Prime Factorization of 129642764

Prime Factorization 2 × 2 × 43 × 753737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64821382
Product of the distinct prime numbers

The prime factorization of 129642764 is 2 × 2 × 43 × 753737. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129642764)

Multiplication

n×y
n×2 259285528
n×3 388928292
n×4 518571056
n×5 648213820

Division

n÷y
n÷2 64821382
n÷3 43214254.666667
n÷3 32410691
n÷5 25928552.8

Exponentiation

ny
n2 16807246257559696
n3 2.1789378600587E+24
n4 2.8248352676225E+32
n5 3.6621945193927E+40

Nth Root

y√n
2√n 11386.077638941
3√n 506.11525440953
4√n 106.70556517324
5√n 41.93239385771

Divisors of 129642764

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129642763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129642764 can be divided by 12 positive divisors. The sum of these divisors (counting 129642764) is 1, the average is 0.083333333333333.

Base conversion 129642764

Base System Value
2 Binary 111101110100011000100001100
3 Ternary 100000221112102212
4 Quaternary 13232203010030
5 Quinary 231142032024
6 Senary 20510405552
8 Octal 756430414
10 Decimal 129642764
12 Duodecimal 375008b8
16 Hexadecimal 7ba310c
20 Vigesimal 20a56i4
36 Base36 256ozw

Cryptographic Hash Functions

md5 7faa6aa78fb8f95e73e145cbb7d9daa0
sha1 7e3a26340b51c15d7e59c37eeae054ac02e4239f
sha256 abd3f22a0061e3e031ff84daff927d582bb74fa075d2e553a7e10ebbbf3decc7
sha512 da364b6f6a8a45e8e2e7a41c8355acbcae80021e9d943c7c1858541d90ce6abea58bd6f54fee7b8eb6325890ef4cde1087e4b6b1a24c01c81c1d90e48350ad51
ripemd-160 236cdf9e750ab64390e3bd289af8031b4ed29c86

129642764 as geometric shapes

Circle

Radius = n
Diameter 259285528
Circumference 814569509.94695
Area 5.2801521369824E+16

Sphere

Radius = n
Volume 9.1271135650521E+24
Surface area 2.112060854793E+17
Circumference 814569509.94695

Square

Length = n
Perimeter 518571056
Area 16807246257559696
Diagonal 183342555.11233

Cube

Length = n
Surface area 100843477545358176
Volume 2.1789378600587E+24
Space diagonal 224547854.08166

Equilateral Triangle

Length = n
Perimeter 388928292
Area 7.2777511133538E+15
Altitude 112273927.04083

Triangular Pyramid

Length = n
Surface area 7.2777511133538E+15
Volume 2.567902894386E+23
Height 61114185.037445