129121147 (number)

129121147 is an odd 9-digits composite number following 129121146 and preceding 129121148. In scientific notation, it is written as 1.29121147 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 128953336 positive integers (up to 129121147) that are relatively prime to 129121147.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29121147 × 10^8
Engineering notation 1.29121147 × 10^6

Prime Factorization of 129121147

Prime Factorization 773 × 167039

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129121147
Product of the distinct prime numbers

The prime factorization of 129121147 is 773 × 167039. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 96, 60, 466, 889, 1215, 4787, 42670, 17226, 743660, 337638, 6050853, 5080775, 27903003, 47591170, 153741847, 370735926, 4238343246, 4609020770

Basic calculations (n = 129121147)

Multiplication

n×y
n×2 258242294
n×3 387363441
n×4 516484588
n×5 645605735

Division

n÷y
n÷2 64560573.5
n÷3 43040382.333333
n÷3 32280286.75
n÷5 25824229.4

Exponentiation

ny
n2 16672270602595609
n3 2.1527427033015E+24
n4 2.7796460704617E+32
n5 3.5891108887206E+40

Nth Root

y√n
2√n 11363.148639352
3√n 505.43555795916
4√n 106.59807052359
5√n 41.898596465817

Divisors of 129121147

1, 773, 167039, 129121147

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 -129121146
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 129121147 can be divided by 4 positive divisors. The sum of these divisors (counting 129121147) is 1, the average is 0.25.

Base conversion 129121147

Base System Value
2 Binary 111101100100011101101111011
3 Ternary 22222222000220201
4 Quaternary 13230203231323
5 Quinary 231023334042
6 Senary 20451303031
8 Octal 754435573
10 Decimal 129121147
12 Duodecimal 372aaa77
16 Hexadecimal 7b23b7b
20 Vigesimal 20702h7
36 Base36 24viij

Cryptographic Hash Functions

md5 6112cadff8607fcec2885578064ec482
sha1 e2fb7b22f2ef55cdb83edd1d6c3d7512b07f1356
sha256 3baeb87efff8bd5ca8b51d72a6fe80c231de5359810621cd6bf48a287beb4dc4
sha512 f3d0b2ee476632973f71d033b37ef89a0719000310217121bcf531fe03ce29c95f62d97321c60d752c29c31cf2e2779ffb81820bff37452a6ea5a63abbab59f9
ripemd-160 f2a2fc9cef1bdc60d25770848522deb74477b20b

129121147 as geometric shapes

Circle

Radius = n
Diameter 258242294
Circumference 811292093.67658
Area 5.2377482843775E+16

Sphere

Radius = n
Volume 9.0173875490148E+24
Surface area 2.095099313751E+17
Circumference 811292093.67658

Square

Length = n
Perimeter 516484588
Area 16672270602595609
Diagonal 182604877.27657

Cube

Length = n
Surface area 100033623615573654
Volume 2.1527427033015E+24
Space diagonal 223644386.93557

Equilateral Triangle

Length = n
Perimeter 387363441
Area 7.2193049403081E+15
Altitude 111822193.46778

Triangular Pyramid

Length = n
Surface area 7.2193049403081E+15
Volume 2.5370316060906E+23
Height 60868292.425523