129389631 (number)

129389631 is an odd 9-digits composite number following 129389630 and preceding 129389632. In scientific notation, it is written as 1.29389631 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 73584000 positive integers (up to 129389631) that are relatively prime to 129389631.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29389631 × 10^8
Engineering notation 1.29389631 × 10^6

Prime Factorization of 129389631

Prime Factorization 3 × 7 × 211 × 29201

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129389631
Product of the distinct prime numbers

The prime factorization of 129389631 is 3 × 7 × 211 × 29201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 18, 18, 365, 642, 6756, 8607, 90424, 13120, 28940, 957784, 7791693, 3700328, 58115388, 80039071, 653418367, 597989607, 242243042, 9387052790

Basic calculations (n = 129389631)

Multiplication

n×y
n×2 258779262
n×3 388168893
n×4 517558524
n×5 646948155

Division

n÷y
n÷2 64694815.5
n÷3 43129877
n÷3 32347407.75
n÷5 25877926.2

Exponentiation

ny
n2 16741676610316161
n3 2.1661993589301E+24
n4 2.8028373572441E+32
n5 3.6265809140683E+40

Nth Root

y√n
2√n 11374.956307608
3√n 505.78563594546
4√n 106.65344020522
5√n 41.916006097784

Divisors of 129389631

1, 3, 7, 21, 211, 633, 1477, 4431, 29201, 87603, 204407, 613221, 6161411, 18484233, 43129877, 129389631

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 -129389630
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 129389631 can be divided by 16 positive divisors. The sum of these divisors (counting 129389631) is 1, the average is 0.0625.

Base conversion 129389631

Base System Value
2 Binary 111101101100101010000111111
3 Ternary 100000110200012120
4 Quaternary 13231211100333
5 Quinary 231110432011
6 Senary 20501134023
8 Octal 755452077
10 Decimal 129389631
12 Duodecimal 373ba313
16 Hexadecimal 7b6543f
20 Vigesimal 208de1b
36 Base36 2519of

Cryptographic Hash Functions

md5 0a6e883c2b02b752a31bbc79c82d5729
sha1 841a69abe5f08659f5abd8e6a4f89f81ea1a4cf6
sha256 040add792382952c5b2ddd10bd9549349d611e220487712680b3c25949b973a6
sha512 174517110e89b56387c6c45bdf9515b43e59c201f6b5abca0473d4039e13a2d14d747de88a436f3a988e538cce78674ecf4542970bbb448fb830e32b56006432
ripemd-160 e00fb9e8c005afa95487798ce5fbd4aecb81c726

129389631 as geometric shapes

Circle

Radius = n
Diameter 258779262
Circumference 812979028.40059
Area 5.2595528247745E+16

Sphere

Radius = n
Volume 9.0737546563011E+24
Surface area 2.1038211299098E+17
Circumference 812979028.40059

Square

Length = n
Perimeter 517558524
Area 16741676610316161
Diagonal 182984570.99065

Cube

Length = n
Surface area 100450059661896966
Volume 2.1661993589301E+24
Space diagonal 224109414.86459

Equilateral Triangle

Length = n
Perimeter 388168893
Area 7.2493586232388E+15
Altitude 112054707.43229

Triangular Pyramid

Length = n
Surface area 7.2493586232388E+15
Volume 2.5528904268358E+23
Height 60994856.996883