129845551 (number)

129845551 is an odd 9-digits composite number following 129845550 and preceding 129845552. In scientific notation, it is written as 1.29845551 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 117867840 positive integers (up to 129845551) that are relatively prime to 129845551.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred forty-five thousand five hundred fifty-one

Notation

Scientific notation 1.29845551 × 10^8
Engineering notation 1.29845551 × 10^6

Prime Factorization of 129845551

Prime Factorization 11 × 709 × 16649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129845551
Product of the distinct prime numbers

The prime factorization of 129845551 is 11 × 709 × 16649. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129845551)

Multiplication

n×y
n×2 259691102
n×3 389536653
n×4 519382204
n×5 649227755

Division

n÷y
n÷2 64922775.5
n÷3 43281850.333333
n÷3 32461387.75
n÷5 25969110.2

Exponentiation

ny
n2 16859867114493601
n3 2.1891787352682E+24
n4 2.8425511911838E+32
n5 3.6909262566497E+40

Nth Root

y√n
2√n 11394.979201385
3√n 506.37900515629
4√n 106.74726788722
5√n 41.945503774086

Divisors of 129845551

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129845550
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129845551 can be divided by 8 positive divisors. The sum of these divisors (counting 129845551) is 1, the average is 0.125.

Base conversion 129845551

Base System Value
2 Binary 111101111010100100100101111
3 Ternary 100001022211121111
4 Quaternary 13233110210233
5 Quinary 231220024201
6 Senary 20515012451
8 Octal 757244457
10 Decimal 129845551
12 Duodecimal 3759a127
16 Hexadecimal 7bd492f
20 Vigesimal 20badhb
36 Base36 25b1gv

Cryptographic Hash Functions

md5 1351424c1e887dc6fecd6fac51376f48
sha1 b50808501130e893c2996754dd3bfff80216a948
sha256 be3772738024c51650e66ef6575a7f252ee1d745c10dc9aa5693556dc2272d1a
sha512 873821512708a9eb9dcb4111eb78ba3ec55f264f9d725a5a31181f318ea4385db73ab9cc61935b9e605b524ca6596eb44855447df0a40641f8ed81b265822e1d
ripemd-160 f563b487c8f63e022f64c2709325c1a6a7733d47

129845551 as geometric shapes

Circle

Radius = n
Diameter 259691102
Circumference 815843658.24584
Area 5.2966834667393E+16

Sphere

Radius = n
Volume 9.1700104428181E+24
Surface area 2.1186733866957E+17
Circumference 815843658.24584

Square

Length = n
Perimeter 519382204
Area 16859867114493601
Diagonal 183629339.23801

Cube

Length = n
Surface area 101159202686961606
Volume 2.1891787352682E+24
Space diagonal 224899091.46878

Equilateral Triangle

Length = n
Perimeter 389536653
Area 7.3005366127906E+15
Altitude 112449545.73439

Triangular Pyramid

Length = n
Surface area 7.3005366127906E+15
Volume 2.5799718815626E+23
Height 61209779.746002