129869462 (number)

129869462 is an even 9-digits composite number following 129869461 and preceding 129869463. In scientific notation, it is written as 1.29869462 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 64818832 positive integers (up to 129869462) that are relatively prime to 129869462.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred sixty-nine thousand four hundred sixty-two

Notation

Scientific notation 1.29869462 × 10^8
Engineering notation 1.29869462 × 10^6

Prime Factorization of 129869462

Prime Factorization 2 × 563 × 115337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129869462
Product of the distinct prime numbers

The prime factorization of 129869462 is 2 × 563 × 115337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129869462)

Multiplication

n×y
n×2 259738924
n×3 389608386
n×4 519477848
n×5 649347310

Division

n÷y
n÷2 64934731
n÷3 43289820.666667
n÷3 32467365.5
n÷5 25973892.4

Exponentiation

ny
n2 16866077160169444
n3 2.1903883668417E+24
n4 2.8446455877279E+32
n5 3.694325920589E+40

Nth Root

y√n
2√n 11396.028343243
3√n 506.41008640409
4√n 106.75218191327
5√n 41.947048509448

Divisors of 129869462

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129869461
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129869462 can be divided by 8 positive divisors. The sum of these divisors (counting 129869462) is 1, the average is 0.125.

Base conversion 129869462

Base System Value
2 Binary 111101111011010011010010110
3 Ternary 100001101001102002
4 Quaternary 13233122122112
5 Quinary 231221310322
6 Senary 20515315302
8 Octal 757323226
10 Decimal 129869462
12 Duodecimal 375abb32
16 Hexadecimal 7bda696
20 Vigesimal 20bddd2
36 Base36 25bjx2

Cryptographic Hash Functions

md5 52051e063e12eccb9458a4c0cd8c2740
sha1 e767db4e57a8fb0696eac585a83b8281d31ec40c
sha256 44c12e083bdc0c8aa766fe5d57c800e225f36764d15eebabddba3fe13379fea9
sha512 0cd869c30d9bcb920994c206ca1b58e7ecd60d9671b02f94cf8a799f90c55f190d12cf30e3a31a789ddd89c718b9a1f4edfda76bf860a0febf0038807f1ea96f
ripemd-160 daa1490aa65b00f4f1a9873203d72f5f4e0327a2

129869462 as geometric shapes

Circle

Radius = n
Diameter 259738924
Circumference 815993895.48972
Area 5.2986344101267E+16

Sphere

Radius = n
Volume 9.1750773357045E+24
Surface area 2.1194537640507E+17
Circumference 815993895.48972

Square

Length = n
Perimeter 519477848
Area 16866077160169444
Diagonal 183663154.4985

Cube

Length = n
Surface area 101196462961016664
Volume 2.1903883668417E+24
Space diagonal 224940506.53564

Equilateral Triangle

Length = n
Perimeter 389608386
Area 7.3032256414476E+15
Altitude 112470253.26782

Triangular Pyramid

Length = n
Surface area 7.3032256414476E+15
Volume 2.5813974460431E+23
Height 61221051.499499