129126977 (number)

129126977 is an odd 9-digits composite number following 129126976 and preceding 129126978. In scientific notation, it is written as 1.29126977 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 110680260 positive integers (up to 129126977) that are relatively prime to 129126977.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-six thousand nine hundred seventy-seven

Notation

Scientific notation 1.29126977 × 10^8
Engineering notation 1.29126977 × 10^6

Prime Factorization of 129126977

Prime Factorization 7 × 18446711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129126977
Product of the distinct prime numbers

The prime factorization of 129126977 is 7 × 18446711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129126977)

Multiplication

n×y
n×2 258253954
n×3 387380931
n×4 516507908
n×5 645634885

Division

n÷y
n÷2 64563488.5
n÷3 43042325.666667
n÷3 32281744.25
n÷5 25825395.4

Exponentiation

ny
n2 16673776189158529
n3 2.1530343144806E+24
n4 2.7801481240615E+32
n5 3.5899212287228E+40

Nth Root

y√n
2√n 11363.405167466
3√n 505.44316488497
4√n 106.59927376613
5√n 41.898974815005

Divisors of 129126977

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129126976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129126977 can be divided by 4 positive divisors. The sum of these divisors (counting 129126977) is 1, the average is 0.25.

Base conversion 129126977

Base System Value
2 Binary 111101100100101001001000001
3 Ternary 22222222022220122
4 Quaternary 13230211021001
5 Quinary 231024030402
6 Senary 20451350025
8 Octal 754451101
10 Decimal 129126977
12 Duodecimal 372b2315
16 Hexadecimal 7b25241
20 Vigesimal 2070h8h
36 Base36 24vn0h

Cryptographic Hash Functions

md5 e5f50920c5b5c80b4175fcfcb3949c15
sha1 c7fe34a748670e35baa2c8b0727ffb6ba33a8a86
sha256 3e3649219d60ec38c7ab4dc21909d35da7c5789b401c8617ca4293a908f75b49
sha512 edd2ee1a784b7f49ac7bff46dfcfaba1ee2a82550529a3eb7f211e07a370332216d8368acbaac29267c0e5a5173a67dc617492a9ec5647dce64c034f5065eec5
ripemd-160 139894c0226138d8423373a342bb725fdfa62104

129126977 as geometric shapes

Circle

Radius = n
Diameter 258253954
Circumference 811328724.64692
Area 5.2382212783461E+16

Sphere

Radius = n
Volume 9.0186090470654E+24
Surface area 2.0952885113384E+17
Circumference 811328724.64692

Square

Length = n
Perimeter 516507908
Area 16673776189158529
Diagonal 182613122.14164

Cube

Length = n
Surface area 100042657134951174
Volume 2.1530343144806E+24
Space diagonal 223654484.79178

Equilateral Triangle

Length = n
Perimeter 387380931
Area 7.2199568784137E+15
Altitude 111827242.39589

Triangular Pyramid

Length = n
Surface area 7.2199568784137E+15
Volume 2.537375273161E+23
Height 60871040.71388