129371012 (number)

129371012 is an even 9-digits composite number following 129371011 and preceding 129371013. In scientific notation, it is written as 1.29371012 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 64644480 positive integers (up to 129371012) that are relatively prime to 129371012.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred seventy-one thousand twelve

Notation

Scientific notation 1.29371012 × 10^8
Engineering notation 1.29371012 × 10^6

Prime Factorization of 129371012

Prime Factorization 2 × 2 × 1721 × 18793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64685506
Product of the distinct prime numbers

The prime factorization of 129371012 is 2 × 2 × 1721 × 18793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 66, 95, 87, 169, 8408, 3601, 27215, 40070, 308531, 678683, 7748234, 6924988, 99034279, 76132847, 367524502, 16436744, 1897150973, 1057272249

Basic calculations (n = 129371012)

Multiplication

n×y
n×2 258742024
n×3 388113036
n×4 517484048
n×5 646855060

Division

n÷y
n÷2 64685506
n÷3 43123670.666667
n÷3 32342753
n÷5 25874202.4

Exponentiation

ny
n2 16736858745904144
n3 2.1652643536587E+24
n4 2.8012244068035E+32
n5 3.6239723634727E+40

Nth Root

y√n
2√n 11374.137857438
3√n 505.76137414944
4√n 106.64960317525
5√n 41.914799696565

Divisors of 129371012

1, 2, 4, 1721, 3442, 6884, 18793, 37586, 75172, 32342753, 64685506, 129371012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129371011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129371012 can be divided by 12 positive divisors. The sum of these divisors (counting 129371012) is 1, the average is 0.083333333333333.

Base conversion 129371012

Base System Value
2 Binary 111101101100000101110000100
3 Ternary 100000102201122222
4 Quaternary 13231200232010
5 Quinary 231104333022
6 Senary 20500511512
8 Octal 755405604
10 Decimal 129371012
12 Duodecimal 373ab598
16 Hexadecimal 7b60b84
20 Vigesimal 208b7ac
36 Base36 250vb8

Cryptographic Hash Functions

md5 3a66ce4e72c20a7972a02d188e6e7b98
sha1 aad13b3a7c8c7e9fee7de7a928d47f524dc5a1b0
sha256 38654cc1e64c45a3b2cb40322a49a34f0286be0062ed17a488a0c1e52539b3b1
sha512 10dac2c5569919d7b3f905c0e46541d9cbbb15664dcc0be1b6d99ab9442cc2f8a1d77073e3183f95024f8a6941d0276c13186f05ff34b4f0478ceb84d9e5e761
ripemd-160 88b6df03580cdf164916cb44c998b54ff7b16cb9

129371012 as geometric shapes

Circle

Radius = n
Diameter 258742024
Circumference 812862041.77335
Area 5.2580392480303E+16

Sphere

Radius = n
Volume 9.0698381153786E+24
Surface area 2.1032156992121E+17
Circumference 812862041.77335

Square

Length = n
Perimeter 517484048
Area 16736858745904144
Diagonal 182958239.74833

Cube

Length = n
Surface area 100421152475424864
Volume 2.1652643536587E+24
Space diagonal 224077165.8106

Equilateral Triangle

Length = n
Perimeter 388113036
Area 7.2472724267524E+15
Altitude 112038582.9053

Triangular Pyramid

Length = n
Surface area 7.2472724267524E+15
Volume 2.5517885125559E+23
Height 60986079.916111