128092018 (number)

128092018 is an even 9-digits composite number following 128092017 and preceding 128092019. In scientific notation, it is written as 1.28092018 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 63922560 positive integers (up to 128092018) that are relatively prime to 128092018.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million ninety-two thousand eighteen

Notation

Scientific notation 1.28092018 × 10^8
Engineering notation 1.28092018 × 10^6

Prime Factorization of 128092018

Prime Factorization 2 × 521 × 122929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128092018
Product of the distinct prime numbers

The prime factorization of 128092018 is 2 × 521 × 122929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 69, 97, 36, 852, 7790, 9949, 74861, 98995, 687320, 266433, 3648887, 7922326, 67944709, 89282698, 507872198, 473216892, 9560635875, 2872187391

Basic calculations (n = 128092018)

Multiplication

n×y
n×2 256184036
n×3 384276054
n×4 512368072
n×5 640460090

Division

n÷y
n÷2 64046009
n÷3 42697339.333333
n÷3 32023004.5
n÷5 25618403.6

Exponentiation

ny
n2 16407565075312324
n3 2.1016781209631E+24
n4 2.6920819170061E+32
n5 3.4483420537062E+40

Nth Root

y√n
2√n 11317.774427863
3√n 504.08915708777
4√n 106.3850291529
5√n 41.831593978919

Divisors of 128092018

1, 2, 521, 1042, 122929, 245858, 64046009, 128092018

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 -128092017
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 128092018 can be divided by 8 positive divisors. The sum of these divisors (counting 128092018) is 1, the average is 0.125.

Base conversion 128092018

Base System Value
2 Binary 111101000101000011101110010
3 Ternary 22221000202012211
4 Quaternary 13220220131302
5 Quinary 230242421033
6 Senary 20413242334
8 Octal 750503562
10 Decimal 128092018
12 Duodecimal 36a933aa
16 Hexadecimal 7a28772
20 Vigesimal 200ba0i
36 Base36 249gfm

Cryptographic Hash Functions

md5 5c079dadd0cda6a9d995276e90528dac
sha1 69a632bd21af6e629d579d64cd6ac6cd2838d037
sha256 49f7182b54979a8d0692785f03b57647fdcf4f862e080c173bdf56eb8ff2a8b7
sha512 dc1574797c62e1bf73260fc9cee9109c5bb84099e33d7877f2b7c1d1d9714858b10c963af6b1d53ad09a92935b4725afaa0ac659fc1bad21e968e6afcb346614
ripemd-160 e31f0c77d3603882b6922bb54e501f99538157c7

128092018 as geometric shapes

Circle

Radius = n
Diameter 256184036
Circumference 804825885.46458
Area 5.1545885903898E+16

Sphere

Radius = n
Volume 8.803488726704E+24
Surface area 2.0618354361559E+17
Circumference 804825885.46458

Square

Length = n
Perimeter 512368072
Area 16407565075312324
Diagonal 181149469.08734

Cube

Length = n
Surface area 98445390451873944
Volume 2.1016781209631E+24
Space diagonal 221861883.22003

Equilateral Triangle

Length = n
Perimeter 384276054
Area 7.1046840847334E+15
Altitude 110930941.61001

Triangular Pyramid

Length = n
Surface area 7.1046840847334E+15
Volume 2.476851418674E+23
Height 60383156.362446