129282018 (number)

129282018 is an even 9-digits composite number following 129282017 and preceding 129282019. In scientific notation, it is written as 1.29282018 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 43094004 positive integers (up to 129282018) that are relatively prime to 129282018.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred eighty-two thousand eighteen

Notation

Scientific notation 1.29282018 × 10^8
Engineering notation 1.29282018 × 10^6

Prime Factorization of 129282018

Prime Factorization 2 × 3 × 21547003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129282018
Product of the distinct prime numbers

The prime factorization of 129282018 is 2 × 3 × 21547003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 93, 76, 698, 644, 4784, 9877, 88065, 84001, 200751, 360213, 5465133, 2458890, 59743419, 55439210, 875041980, 257189395, 6978137088, 5038985539

Basic calculations (n = 129282018)

Multiplication

n×y
n×2 258564036
n×3 387846054
n×4 517128072
n×5 646410090

Division

n÷y
n÷2 64641009
n÷3 43094006
n÷3 32320504.5
n÷5 25856403.6

Exponentiation

ny
n2 16713840178152324
n3 2.160798986761E+24
n4 2.7935245350082E+32
n5 3.6115248921837E+40

Nth Root

y√n
2√n 11370.225063736
3√n 505.64537688011
4√n 106.63125744234
5√n 41.909031491711

Divisors of 129282018

1, 2, 3, 6, 21547003, 43094006, 64641009, 129282018

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129282017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129282018 can be divided by 8 positive divisors. The sum of these divisors (counting 129282018) is 1, the average is 0.125.

Base conversion 129282018

Base System Value
2 Binary 111101101001010111111100010
3 Ternary 100000021012120220
4 Quaternary 13231022333202
5 Quinary 231044011033
6 Senary 20454543510
8 Octal 755127742
10 Decimal 129282018
12 Duodecimal 37367b96
16 Hexadecimal 7b4afe2
20 Vigesimal 208050i
36 Base36 24yyn6

Cryptographic Hash Functions

md5 1e8f8fabe0eb7323e41bb7eef68ff4de
sha1 9008c99dee43d8a7d043bfbb9ab84b397ac72862
sha256 bb4d04c8799cd7b4c9a26f96c8a8b1eec656e2f491990d48923a5ca426990616
sha512 c80dc45599b7d20fc8348facf18fe29a106d15bab1d50f6cbdb0bf0c46dcf3c81342dc2730de1945ef359d9c01c72d2e752374ad28befff4cbf289df2a605f2d
ripemd-160 eac56ae9eb7f2a9b01976b1b3a930dc633a1d6e6

129282018 as geometric shapes

Circle

Radius = n
Diameter 258564036
Circumference 812302875.98013
Area 5.2508077516957E+16

Sphere

Radius = n
Volume 9.0511336302569E+24
Surface area 2.1003231006783E+17
Circumference 812302875.98013

Square

Length = n
Perimeter 517128072
Area 16713840178152324
Diagonal 182832383.22656

Cube

Length = n
Surface area 100283041068913944
Volume 2.160798986761E+24
Space diagonal 223923023.68103

Equilateral Triangle

Length = n
Perimeter 387846054
Area 7.2373050945365E+15
Altitude 111961511.84052

Triangular Pyramid

Length = n
Surface area 7.2373050945365E+15
Volume 2.5465260271996E+23
Height 60944127.742188