129331394 (number)

129331394 is an even 9-digits composite number following 129331393 and preceding 129331395. In scientific notation, it is written as 1.29331394 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 64665696 positive integers (up to 129331394) that are relatively prime to 129331394.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29331394 × 10^8
Engineering notation 1.29331394 × 10^6

Prime Factorization of 129331394

Prime Factorization 2 × 64665697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129331394
Product of the distinct prime numbers

The prime factorization of 129331394 is 2 × 64665697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 77, 27, 515, 980, 4420, 203, 14741, 28962, 538430, 285573, 9185253, 6819320, 65457614, 57608981, 408052791, 764866882, 7997396542, 2204130444

Basic calculations (n = 129331394)

Multiplication

n×y
n×2 258662788
n×3 387994182
n×4 517325576
n×5 646656970

Division

n÷y
n÷2 64665697
n÷3 43110464.666667
n÷3 32332848.5
n÷5 25866278.8

Exponentiation

ny
n2 16726609473983236
n3 2.1632757201639E+24
n4 2.7977946449515E+32
n5 3.6184268155731E+40

Nth Root

y√n
2√n 11372.396141535
3√n 505.70974151157
4√n 106.64143726308
5√n 41.912232221892

Divisors of 129331394

1, 2, 64665697, 129331394

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 -129331393
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 129331394 can be divided by 4 positive divisors. The sum of these divisors (counting 129331394) is 1, the average is 0.25.

Base conversion 129331394

Base System Value
2 Binary 111101101010111000011000010
3 Ternary 100000100201022122
4 Quaternary 13231113003002
5 Quinary 231102101034
6 Senary 20500004242
8 Octal 755270302
10 Decimal 129331394
12 Duodecimal 37390682
16 Hexadecimal 7b570c2
20 Vigesimal 208689e
36 Base36 2500qq

Cryptographic Hash Functions

md5 e3a8f6537e96d65b667c2fb87697ec96
sha1 4471ad8e2ca97514b11757f67cac6a586ca061d5
sha256 70b1efe85296e5c25b7b5bc477d27d8d14110d1723495833ff10bbf357fff509
sha512 51c5d7bf6b596b0f4d512e98e65a9e3b2c8bfd5a2ee158282fdb1a3f7e90a897fb64b97cdf4014660e0634ee1002b82396eddf314df73334c3865fbd7eceb9b6
ripemd-160 18ace4607f608b0c545afc7f00d2d056c542cc26

129331394 as geometric shapes

Circle

Radius = n
Diameter 258662788
Circumference 812613114.53785
Area 5.2548193442931E+16

Sphere

Radius = n
Volume 9.0615081468746E+24
Surface area 2.1019277377172E+17
Circumference 812613114.53785

Square

Length = n
Perimeter 517325576
Area 16726609473983236
Diagonal 182902211.43542

Cube

Length = n
Surface area 100359656843899416
Volume 2.1632757201639E+24
Space diagonal 224008545.42171

Equilateral Triangle

Length = n
Perimeter 387994182
Area 7.2428343618255E+15
Altitude 112004272.71085

Triangular Pyramid

Length = n
Surface area 7.2428343618255E+15
Volume 2.5494448855068E+23
Height 60967403.811806