129644472 (number)

129644472 is an even 9-digits composite number following 129644471 and preceding 129644473. In scientific notation, it is written as 1.29644472 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 43214816 positive integers (up to 129644472) that are relatively prime to 129644472.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-four thousand four hundred seventy-two

Notation

Scientific notation 1.29644472 × 10^8
Engineering notation 1.29644472 × 10^6

Prime Factorization of 129644472

Prime Factorization 2 × 2 × 2 × 3 × 5401853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32411118
Product of the distinct prime numbers

The prime factorization of 129644472 is 2 × 2 × 2 × 3 × 5401853. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 32, 85, 571, 978, 3393, 4056, 2880, 99377, 380931, 943278, 6661971, 4682881, 46356380, 27841602, 154545921, 80617482, 6074496911, 7674264181

Basic calculations (n = 129644472)

Multiplication

n×y
n×2 259288944
n×3 388933416
n×4 518577888
n×5 648222360

Division

n÷y
n÷2 64822236
n÷3 43214824
n÷3 32411118
n÷5 25928894.4

Exponentiation

ny
n2 16807689120158784
n3 2.1790239815231E+24
n4 2.824984135599E+32
n5 3.6624357666811E+40

Nth Root

y√n
2√n 11386.152642574
3√n 506.11747703277
4√n 106.70591662403
5√n 41.932504346177

Divisors of 129644472

1, 2, 3, 4, 6, 8, 12, 24, 5401853, 10803706, 16205559, 21607412, 32411118, 43214824, 64822236, 129644472

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 -129644471
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 129644472 can be divided by 16 positive divisors. The sum of these divisors (counting 129644472) is 1, the average is 0.0625.

Base conversion 129644472

Base System Value
2 Binary 111101110100011011110111000
3 Ternary 100000221121210010
4 Quaternary 13232203132320
5 Quinary 231142110342
6 Senary 20510421520
8 Octal 756433670
10 Decimal 129644472
12 Duodecimal 375018a0
16 Hexadecimal 7ba37b8
20 Vigesimal 20a5b3c
36 Base36 256qbc

Cryptographic Hash Functions

md5 93e3d21a9b5bed7ed31bc673fe82250b
sha1 acab70ba448c7f4fb0c10f9f1fdb1b7659fc8a0c
sha256 049514ed69f006a6ab3de8ea9e8835672774cead940dbbb9dff86f791a9a5d82
sha512 20123839e2fd26fbce529ea7acdb9da47d9d3c37b3ba3ad9d8b6cbadae2e2c1ff0f058db394ca5ec727283b7dc5cd91596d1985e488d7ac49cdf6be1588eed0f
ripemd-160 3553afd40fdf1a6e60f68403404865abae9abd02

129644472 as geometric shapes

Circle

Radius = n
Diameter 259288944
Circumference 814580241.62746
Area 5.2802912663712E+16

Sphere

Radius = n
Volume 9.1274743097987E+24
Surface area 2.1121165065485E+17
Circumference 814580241.62746

Square

Length = n
Perimeter 518577888
Area 16807689120158784
Diagonal 183344970.5891

Cube

Length = n
Surface area 100846134720952704
Volume 2.1790239815231E+24
Space diagonal 224550812.42444

Equilateral Triangle

Length = n
Perimeter 388933416
Area 7.2779428784844E+15
Altitude 112275406.21222

Triangular Pyramid

Length = n
Surface area 7.2779428784844E+15
Volume 2.5680043895052E+23
Height 61114990.196366