129043887 (number)

129043887 is an odd 9-digits composite number following 129043886 and preceding 129043888. In scientific notation, it is written as 1.29043887 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 73638720 positive integers (up to 129043887) that are relatively prime to 129043887.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million forty-three thousand eight hundred eighty-seven

Notation

Scientific notation 1.29043887 × 10^8
Engineering notation 1.29043887 × 10^6

Prime Factorization of 129043887

Prime Factorization 3 × 7 × 7577 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129043887
Product of the distinct prime numbers

The prime factorization of 129043887 is 3 × 7 × 7577 × 811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 58, 12, 605, 334, 9226, 6554, 2871, 81188, 797867, 560580, 1302459, 8835793, 93594640, 87752868, 837575050, 700296723, 490910197, 4313481638

Basic calculations (n = 129043887)

Multiplication

n×y
n×2 258087774
n×3 387131661
n×4 516175548
n×5 645219435

Division

n÷y
n÷2 64521943.5
n÷3 43014629
n÷3 32260971.75
n÷5 25808777.4

Exponentiation

ny
n2 16652324772068769
n3 2.1488807161741E+24
n4 2.7729992031446E+32
n5 3.5783859582168E+40

Nth Root

y√n
2√n 11359.748544752
3√n 505.33472825193
4√n 106.58212113085
5√n 41.893581236811

Divisors of 129043887

1, 3, 7, 21, 811, 2433, 5677, 7577, 17031, 22731, 53039, 159117, 6144947, 18434841, 43014629, 129043887

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 -129043886
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 129043887 can be divided by 16 positive divisors. The sum of these divisors (counting 129043887) is 1, the average is 0.0625.

Base conversion 129043887

Base System Value
2 Binary 111101100010000110110101111
3 Ternary 22222211002221020
4 Quaternary 13230100312233
5 Quinary 231013401022
6 Senary 20445505223
8 Octal 754206657
10 Decimal 129043887
12 Duodecimal 37272213
16 Hexadecimal 7b10daf
20 Vigesimal 206a9e7
36 Base36 24tuwf

Cryptographic Hash Functions

md5 0e532686eaa744f2169e08ffc3ebdfba
sha1 67140a8c9ac40cfaac6589c7fd8b3d3fa30484e7
sha256 f06d28a79a9f040c1f84ef08672fb84a04fb40f9d37b6f40284dd430962a62a0
sha512 20f3895fc053f6f8c70b4dfb00a665df3f20b1f8738f5de38043fa9c08f6909b2cfe4af801c601c9327d42a0fd236c8460ba3460ab6d7ae36fe17874f4cd548b
ripemd-160 7fdaab61a19ee9cc339f898eb5a3662e38376fc4

129043887 as geometric shapes

Circle

Radius = n
Diameter 258087774
Circumference 810806654.77974
Area 5.2314821169123E+16

Sphere

Radius = n
Volume 9.0012104951646E+24
Surface area 2.0925928467649E+17
Circumference 810806654.77974

Square

Length = n
Perimeter 516175548
Area 16652324772068769
Diagonal 182495615.13674

Cube

Length = n
Surface area 99913948632412614
Volume 2.1488807161741E+24
Space diagonal 223510568.69018

Equilateral Triangle

Length = n
Perimeter 387131661
Area 7.2106681423402E+15
Altitude 111755284.34509

Triangular Pyramid

Length = n
Surface area 7.2106681423402E+15
Volume 2.5324802106129E+23
Height 60831871.712247