129331390 (number)

129331390 is an even 9-digits composite number following 129331389 and preceding 129331391. In scientific notation, it is written as 1.29331390 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 51699424 positive integers (up to 129331390) that are relatively prime to 129331390.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred thirty-one thousand three hundred ninety

Notation

Scientific notation 1.29331390 × 10^8
Engineering notation 1.29331390 × 10^6

Prime Factorization of 129331390

Prime Factorization 2 × 5 × 6197 × 2087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129331390
Product of the distinct prime numbers

The prime factorization of 129331390 is 2 × 5 × 6197 × 2087. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129331390)

Multiplication

n×y
n×2 258662780
n×3 387994170
n×4 517325560
n×5 646656950

Division

n÷y
n÷2 64665695
n÷3 43110463.333333
n÷3 32332847.5
n÷5 25866278

Exponentiation

ny
n2 16726608439332100
n3 2.1632755194446E+24
n4 2.7977942988274E+32
n5 3.6184262560142E+40

Nth Root

y√n
2√n 11372.395965671
3√n 505.70973629799
4√n 106.64143643852
5√n 41.912231962637

Divisors of 129331390

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 -129331389
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 129331390 can be divided by 16 positive divisors. The sum of these divisors (counting 129331390) is 1, the average is 0.0625.

Base conversion 129331390

Base System Value
2 Binary 111101101010111000010111110
3 Ternary 100000100201022111
4 Quaternary 13231113002332
5 Quinary 231102101030
6 Senary 20500004234
8 Octal 755270276
10 Decimal 129331390
12 Duodecimal 3739067a
16 Hexadecimal 7b570be
20 Vigesimal 208689a
36 Base36 2500qm

Cryptographic Hash Functions

md5 3e7704b5462e80105738d7f7e38cc5e9
sha1 b26dbdeab9e026f412885203bf980119bc87e56b
sha256 e11132876960d263687badb524232e7ca710c7e42d1772432935140b469dd66a
sha512 6cd9f921163bf62d8107432636a681e29c9b280db489fc1696ec816c0d1766781e483a50076fab70b36388151a75037464f54d99edd1314c7cbcf5f6e107235c
ripemd-160 18e5153c9c9bd6bb9730f75325c70eb3dc2f617a

129331390 as geometric shapes

Circle

Radius = n
Diameter 258662780
Circumference 812613089.40511
Area 5.2548190192479E+16

Sphere

Radius = n
Volume 9.0615073061035E+24
Surface area 2.1019276076992E+17
Circumference 812613089.40511

Square

Length = n
Perimeter 517325560
Area 16726608439332100
Diagonal 182902205.77856

Cube

Length = n
Surface area 100359650635992600
Volume 2.1632755194446E+24
Space diagonal 224008538.49351

Equilateral Triangle

Length = n
Perimeter 387994170
Area 7.2428339138084E+15
Altitude 112004269.24675

Triangular Pyramid

Length = n
Surface area 7.2428339138084E+15
Volume 2.5494446489568E+23
Height 60967401.926188