129394512 (number)

129394512 is an even 9-digits composite number following 129394511 and preceding 129394513. In scientific notation, it is written as 1.29394512 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 39716352 positive integers (up to 129394512) that are relatively prime to 129394512.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred ninety-four thousand five hundred twelve

Notation

Scientific notation 1.29394512 × 10^8
Engineering notation 1.29394512 × 10^6

Prime Factorization of 129394512

Prime Factorization 2 × 2 × 2 × 2 × 9 × 13 × 169 × 409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 16174314
Product of the distinct prime numbers

The prime factorization of 129394512 is 2 × 2 × 2 × 2 × 9 × 13 × 169 × 409. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 5, 51, 71, 784, 178, 4685, 936, 98257, 57600, 723861, 14707, 1366655, 4818612, 16742155, 11445487, 523142751, 176986927, 1439832090, 6239254500

Basic calculations (n = 129394512)

Multiplication

n×y
n×2 258789024
n×3 388183536
n×4 517578048
n×5 646972560

Division

n÷y
n÷2 64697256
n÷3 43131504
n÷3 32348628
n÷5 25878902.4

Exponentiation

ny
n2 16742939735718144
n3 2.1664445165487E+24
n4 2.8032603099389E+32
n5 3.6272649981351E+40

Nth Root

y√n
2√n 11375.17085586
3√n 505.79199582821
4√n 106.65444602012
5√n 41.916322334776

Divisors of 129394512

1, 2, 4, 8, 9, 13, 16, 18, 26, 36, 52, 72, 104, 117, 144, 169, 208, 234, 338, 409, 468, 676, 818, 936, 1352, 1521, 1636, 1872, 2197, 2704, 3042, 3272, 3681, 4394, 5317, 6084, 6544, 7362, 8788, 10634, 12168, 14724, 17576, 19773, 21268, 24336, 29448, 35152, 39546, 42536, 47853, 58896, 69121, 79092, 85072, 95706, 138242, 158184, 191412, 276484, 316368, 382824, 552968, 622089, 765648, 898573, 1105936, 1244178, 1797146, 2488356, 3594292, 4976712, 7188584, 8087157, 9953424, 14377168, 16174314, 32348628, 64697256, 129394512

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129394511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129394512 can be divided by 80 positive divisors. The sum of these divisors (counting 129394512) is 1, the average is 0.0125.

Base conversion 129394512

Base System Value
2 Binary 111101101100110011101010000
3 Ternary 100000110220220100
4 Quaternary 13231212131100
5 Quinary 231111111022
6 Senary 20501212400
8 Octal 755463520
10 Decimal 129394512
12 Duodecimal 37401100
16 Hexadecimal 7b66750
20 Vigesimal 208e65c
36 Base36 251dg0

Cryptographic Hash Functions

md5 a952461c44fcf2760b5a6cdd9b54d906
sha1 9e2ef221340972ba4b60608a87b54b4066777d48
sha256 81be7b5dff810f0b33c6c6bb7b747c64e5366c29559df0b9f741a0e3b8128191
sha512 1f26ff45c6502b7bdf5ea5c2317b95cadb5f85c375944f0a9c42ef0574aff113033bf12a6b36d403a35ea84ff6048df9cfdb7f1be570f1d054a7ca11ea9d55df
ripemd-160 74c3fb666412ae881a7c42dc311cb61e445df441

129394512 as geometric shapes

Circle

Radius = n
Diameter 258789024
Circumference 813009696.62807
Area 5.2599496473229E+16

Sphere

Radius = n
Volume 9.0747815701322E+24
Surface area 2.1039798589292E+17
Circumference 813009696.62807

Square

Length = n
Perimeter 517578048
Area 16742939735718144
Diagonal 182991473.76705

Cube

Length = n
Surface area 100457638414308864
Volume 2.1664445165487E+24
Space diagonal 224117869.00458

Equilateral Triangle

Length = n
Perimeter 388183536
Area 7.2499055725819E+15
Altitude 112058934.50229

Triangular Pyramid

Length = n
Surface area 7.2499055725819E+15
Volume 2.5531793478599E+23
Height 60997157.922349