129623290 (number)

129623290 is an even 9-digits composite number following 129623289 and preceding 129623291. In scientific notation, it is written as 1.29623290 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 51817536 positive integers (up to 129623290) that are relatively prime to 129623290.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-three thousand two hundred ninety

Notation

Scientific notation 1.29623290 × 10^8
Engineering notation 1.29623290 × 10^6

Prime Factorization of 129623290

Prime Factorization 2 × 5 × 5653 × 2293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129623290
Product of the distinct prime numbers

The prime factorization of 129623290 is 2 × 5 × 5653 × 2293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129623290)

Multiplication

n×y
n×2 259246580
n×3 388869870
n×4 518493160
n×5 648116450

Division

n÷y
n÷2 64811645
n÷3 43207763.333333
n÷3 32405822.5
n÷5 25924658

Exponentiation

ny
n2 16802197310424100
n3 2.1779560946063E+24
n4 2.8231383445842E+32
n5 3.6594448035016E+40

Nth Root

y√n
2√n 11385.222439636
3√n 506.08991148074
4√n 106.7015578126
5√n 41.931134025719

Divisors of 129623290

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129623289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129623290 can be divided by 16 positive divisors. The sum of these divisors (counting 129623290) is 1, the average is 0.0625.

Base conversion 129623290

Base System Value
2 Binary 111101110011110010011111010
3 Ternary 100000220112201121
4 Quaternary 13232132103322
5 Quinary 231140421130
6 Senary 20510135454
8 Octal 756362372
10 Decimal 129623290
12 Duodecimal 374b158a
16 Hexadecimal 7b9e4fa
20 Vigesimal 20a2i4a
36 Base36 2569yy

Cryptographic Hash Functions

md5 50ef8c5fcf08fb5916775d0f492bdd9f
sha1 b1e4f9eb545774131057fb4124bdbdb03bb5f77e
sha256 7841610c29b4475e00b872ead912a7da2307adb364934d0b6f93693917e3ed5d
sha512 8c6be10aa733ddce9bcee9b159be9dff6fdce572cfd0e016745a7aa439f9028bc8bf4999460fec66cb16592cc9c9cce514a5c7dcc6261d32eb06211834f614f1
ripemd-160 6c5080786c5ce789311df060842bb923c31bab73

129623290 as geometric shapes

Circle

Radius = n
Diameter 259246580
Circumference 814447151.19628
Area 5.2785659634595E+16

Sphere

Radius = n
Volume 9.1230011555418E+24
Surface area 2.1114263853838E+17
Circumference 814447151.19628

Square

Length = n
Perimeter 518493160
Area 16802197310424100
Diagonal 183315014.71742

Cube

Length = n
Surface area 100813183862544600
Volume 2.1779560946063E+24
Space diagonal 224514124.12423

Equilateral Triangle

Length = n
Perimeter 388869870
Area 7.2755648551129E+15
Altitude 112257062.06212

Triangular Pyramid

Length = n
Surface area 7.2755648551129E+15
Volume 2.5667458727045E+23
Height 61105004.905807