129623731 (number)

129623731 is an odd 9-digits composite number following 129623730 and preceding 129623732. In scientific notation, it is written as 1.29623731 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 129562792 positive integers (up to 129623731) that are relatively prime to 129623731.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-three thousand seven hundred thirty-one

Notation

Scientific notation 1.29623731 × 10^8
Engineering notation 1.29623731 × 10^6

Prime Factorization of 129623731

Prime Factorization 2207 × 58733

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129623731
Product of the distinct prime numbers

The prime factorization of 129623731 is 2207 × 58733. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 25, 41, 670, 679, 1495, 6486, 57463, 64701, 10014, 865655, 2743469, 4545419, 11141974, 31276497, 210053227, 427298003, 8168440234, 8309764749

Basic calculations (n = 129623731)

Multiplication

n×y
n×2 259247462
n×3 388871193
n×4 518494924
n×5 648118655

Division

n÷y
n÷2 64811865.5
n÷3 43207910.333333
n÷3 32405932.75
n÷5 25924746.2

Exponentiation

ny
n2 16802311638360361
n3 2.177978323989E+24
n4 2.8231767639258E+32
n5 3.6595070541257E+40

Nth Root

y√n
2√n 11385.24180683
3√n 506.09048541412
4√n 106.7016485666
5√n 41.931162557019

Divisors of 129623731

1, 2207, 58733, 129623731

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 -129623730
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 129623731 can be divided by 4 positive divisors. The sum of these divisors (counting 129623731) is 1, the average is 0.25.

Base conversion 129623731

Base System Value
2 Binary 111101110011110011010110011
3 Ternary 100000220120022221
4 Quaternary 13232132122303
5 Quinary 231140424411
6 Senary 20510141511
8 Octal 756363263
10 Decimal 129623731
12 Duodecimal 374b1897
16 Hexadecimal 7b9e6b3
20 Vigesimal 20a2j6b
36 Base36 256ab7

Cryptographic Hash Functions

md5 fb3b847af24e36c5b510b0e42fe0c5b1
sha1 fa0510b070f301e4b2afbd17c46a4dc2a433f25b
sha256 e451f088f4491e28ca7a7e7316b8158eb2222398f2433749cefb3469d4baed38
sha512 dfaac923c8581d644449b98d96ca50558a1c8b5a3c8f3aefe73db18eb08c6d9ee981783f7f8ce0aaa8eae202182200d6abfb56d3b232f263b8f2d163ecd9d27f
ripemd-160 4d954652c348de548b9e79f0f105bee790c21367

129623731 as geometric shapes

Circle

Radius = n
Diameter 259247462
Circumference 814449922.081
Area 5.2786018806399E+16

Sphere

Radius = n
Volume 9.1230942697622E+24
Surface area 2.111440752256E+17
Circumference 814449922.081

Square

Length = n
Perimeter 518494924
Area 16802311638360361
Diagonal 183315638.3856

Cube

Length = n
Surface area 100813869830162166
Volume 2.177978323989E+24
Space diagonal 224514887.95864

Equilateral Triangle

Length = n
Perimeter 388871193
Area 7.2756143605615E+15
Altitude 112257443.97932

Triangular Pyramid

Length = n
Surface area 7.2756143605615E+15
Volume 2.5667720702832E+23
Height 61105212.795201