129274747 (number)

129274747 is an odd 9-digits composite number following 129274746 and preceding 129274748. In scientific notation, it is written as 1.29274747 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 110806920 positive integers (up to 129274747) that are relatively prime to 129274747.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29274747 × 10^8
Engineering notation 1.29274747 × 10^6

Prime Factorization of 129274747

Prime Factorization 7 × 18467821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129274747
Product of the distinct prime numbers

The prime factorization of 129274747 is 7 × 18467821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129274747)

Multiplication

n×y
n×2 258549494
n×3 387824241
n×4 517098988
n×5 646373735

Division

n÷y
n÷2 64637373.5
n÷3 43091582.333333
n÷3 32318686.75
n÷5 25854949.4

Exponentiation

ny
n2 16711960211914009
n3 2.1604344282692E+24
n4 2.792896141246E+32
n5 3.6105094205685E+40

Nth Root

y√n
2√n 11369.905320626
3√n 505.63589730329
4√n 106.62975813827
5√n 41.908560076694

Divisors of 129274747

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 -129274746
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 129274747 can be divided by 4 positive divisors. The sum of these divisors (counting 129274747) is 1, the average is 0.25.

Base conversion 129274747

Base System Value
2 Binary 111101101001001001101111011
3 Ternary 100000020211121121
4 Quaternary 13231021031323
5 Quinary 231043242442
6 Senary 20454450111
8 Octal 755111573
10 Decimal 129274747
12 Duodecimal 37363937
16 Hexadecimal 7b4937b
20 Vigesimal 207j6h7
36 Base36 24yt17

Cryptographic Hash Functions

md5 50bc04a164d87b42f01f2ea1db4351a2
sha1 ce02998b51022bc3d9c6fd1493be52e9cea549bb
sha256 aa2c5e3af6f65294e26d470fe5347d8c3b476061092ec28f8591646f183639fd
sha512 995b899d7b24223a18c274aa8935e271d9a59030abfa7ac7352afed034d8ff589cdbb9b2e07b1b3d327a5e035a5784f0fd16181b416c68cb1605ed3033be9276
ripemd-160 2a749e86cf72f96f2e14bf61d8cd299dd8728da6

129274747 as geometric shapes

Circle

Radius = n
Diameter 258549494
Circumference 812257190.93976
Area 5.2502171428834E+16

Sphere

Radius = n
Volume 9.0496065712175E+24
Surface area 2.1000868571534E+17
Circumference 812257190.93976

Square

Length = n
Perimeter 517098988
Area 16711960211914009
Diagonal 182822100.47975

Cube

Length = n
Surface area 100271761271484054
Volume 2.1604344282692E+24
Space diagonal 223910429.93961

Equilateral Triangle

Length = n
Perimeter 387824241
Area 7.2364910452762E+15
Altitude 111955214.96981

Triangular Pyramid

Length = n
Surface area 7.2364910452762E+15
Volume 2.5460963908968E+23
Height 60940700.159917