129627449 (number)

129627449 is an odd 9-digits composite number following 129627448 and preceding 129627450. In scientific notation, it is written as 1.29627449 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 111109236 positive integers (up to 129627449) that are relatively prime to 129627449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29627449 × 10^8
Engineering notation 1.29627449 × 10^6

Prime Factorization of 129627449

Prime Factorization 7 × 18518207

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129627449
Product of the distinct prime numbers

The prime factorization of 129627449 is 7 × 18518207. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129627449)

Multiplication

n×y
n×2 259254898
n×3 388882347
n×4 518509796
n×5 648137245

Division

n÷y
n÷2 64813724.5
n÷3 43209149.666667
n÷3 32406862.25
n÷5 25925489.8

Exponentiation

ny
n2 16803275534247601
n3 2.1781657423486E+24
n4 2.8235006867984E+32
n5 3.6600319127943E+40

Nth Root

y√n
2√n 11385.405087216
3√n 506.09532410227
4√n 106.70241368974
5√n 41.93140309673

Divisors of 129627449

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 -129627448
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 129627449 can be divided by 4 positive divisors. The sum of these divisors (counting 129627449) is 1, the average is 0.25.

Base conversion 129627449

Base System Value
2 Binary 111101110011111010100111001
3 Ternary 100000220202102122
4 Quaternary 13232133110321
5 Quinary 231141034244
6 Senary 20510211025
8 Octal 756372471
10 Decimal 129627449
12 Duodecimal 374b3a75
16 Hexadecimal 7b9f539
20 Vigesimal 20a38c9
36 Base36 256d6h

Cryptographic Hash Functions

md5 7a2ca9cb5a764f6c4d98bbfab6fb9401
sha1 1344ac56ff21725b7c10646398a3c809cb71f977
sha256 05601f94de044c5931888898db967a9a74c39b59e11df5ca43073ef237b623cd
sha512 b38b7e8e5560ec0ac17f7eccd0c503bd026004a62a615c78a8ff3a21ab42369ebb6835b150e75ab6f859817d10ae96c5d6cf4109f8d03b0da8bfa1f6bec79fe1
ripemd-160 9c6a12019d740ba0d08ddb15690d6fb15162ba2f

129627449 as geometric shapes

Circle

Radius = n
Diameter 259254898
Circumference 814473282.96397
Area 5.2789046974637E+16

Sphere

Radius = n
Volume 9.1238793259512E+24
Surface area 2.1115618789855E+17
Circumference 814473282.96397

Square

Length = n
Perimeter 518509796
Area 16803275534247601
Diagonal 183320896.43163

Cube

Length = n
Surface area 100819653205485606
Volume 2.1781657423486E+24
Space diagonal 224521327.72354

Equilateral Triangle

Length = n
Perimeter 388882347
Area 7.276031739724E+15
Altitude 112260663.86177

Triangular Pyramid

Length = n
Surface area 7.276031739724E+15
Volume 2.5669929449382E+23
Height 61106965.477209