129187005 (number)

129187005 is an odd 9-digits composite number following 129187004 and preceding 129187006. In scientific notation, it is written as 1.29187005 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 67955328 positive integers (up to 129187005) that are relatively prime to 129187005.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred eighty-seven thousand five

Notation

Scientific notation 1.29187005 × 10^8
Engineering notation 1.29187005 × 10^6

Prime Factorization of 129187005

Prime Factorization 3 × 5 × 73 × 117979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129187005
Product of the distinct prime numbers

The prime factorization of 129187005 is 3 × 5 × 73 × 117979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 59, 91, 588, 435, 5066, 3309, 55113, 15491, 557227, 32938, 8394607, 4383338, 59355869, 32311972, 94572478, 97291336, 837856184, 4709085987

Basic calculations (n = 129187005)

Multiplication

n×y
n×2 258374010
n×3 387561015
n×4 516748020
n×5 645935025

Division

n÷y
n÷2 64593502.5
n÷3 43062335
n÷3 32296751.25
n÷5 25837401

Exponentiation

ny
n2 16689282260870025
n3 2.1560383908814E+24
n4 2.7853214238299E+32
n5 3.5982733270692E+40

Nth Root

y√n
2√n 11366.046146308
3√n 505.52147550774
4√n 106.61166046126
5√n 41.902869654276

Divisors of 129187005

1, 3, 5, 15, 73, 219, 365, 1095, 117979, 353937, 589895, 1769685, 8612467, 25837401, 43062335, 129187005

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 -129187004
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 129187005 can be divided by 16 positive divisors. The sum of these divisors (counting 129187005) is 1, the average is 0.0625.

Base conversion 129187005

Base System Value
2 Binary 111101100110011110010111101
3 Ternary 100000002101020220
4 Quaternary 13230303302331
5 Quinary 231032441010
6 Senary 20452531553
8 Octal 754636275
10 Decimal 129187005
12 Duodecimal 37320bb9
16 Hexadecimal 7b33cbd
20 Vigesimal 20787a5
36 Base36 24wxbx

Cryptographic Hash Functions

md5 016361cf72591690ef1b12e8176dc63d
sha1 a33c919493ba285cdb83baf35d3519c558897408
sha256 2ac9c75c17affb6f1cdbc7f42f2d351bb03ab2a8d4a6f2f35ff1d64f9abfb834
sha512 9fc5975359d36499a11ef60fa3fd85fccc31794cbe4b8e671877e8aed7bfebcdbce0429e8a55ae321fe3d9e6d6fdee7332b5f59d7b58914c76d50689464589f8
ripemd-160 67b3be199e0cfb2cc48d01a6e7563e2d264084c5

129187005 as geometric shapes

Circle

Radius = n
Diameter 258374010
Circumference 811705891.69454
Area 5.2430926544436E+16

Sphere

Radius = n
Volume 9.0311924928675E+24
Surface area 2.0972370617774E+17
Circumference 811705891.69454

Square

Length = n
Perimeter 516748020
Area 16689282260870025
Diagonal 182698014.55336

Cube

Length = n
Surface area 100135693565220150
Volume 2.1560383908814E+24
Space diagonal 223758456.33765

Equilateral Triangle

Length = n
Perimeter 387561015
Area 7.2266712044212E+15
Altitude 111879228.16883

Triangular Pyramid

Length = n
Surface area 7.2266712044212E+15
Volume 2.5409156111513E+23
Height 60899338.184454