640122018 (number)

640122018 is an even 9-digits composite number following 640122017 and preceding 640122019. In scientific notation, it is written as 6.40122018 × 10^8. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 213374004 positive integers (up to 640122018) that are relatively prime to 640122018.

Interesting facts

Basic properties

Name

Name six hundred forty million one hundred twenty-two thousand eighteen

Notation

Scientific notation 6.40122018 × 10^8
Engineering notation 6.40122018 × 10^6

Prime Factorization of 640122018

Prime Factorization 2 × 3 × 106687003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 640122018
Product of the distinct prime numbers

The prime factorization of 640122018 is 2 × 3 × 106687003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640122018)

Multiplication

n×y
n×2 1280244036
n×3 1920366054
n×4 2560488072
n×5 3200610090

Division

n÷y
n÷2 320061009
n÷3 213374006
n÷3 160030504.5
n÷5 128024403.6

Exponentiation

ny
n2 409756197928392324
n3 2.6229396430593E+26
n4 1.6790014174073E+35
n5 1.0747657755356E+44

Nth Root

y√n
2√n 25300.632758886
3√n 861.82863916015
4√n 159.06172625395
5√n 57.710196510463

Divisors of 640122018

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 -640122017
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 640122018 can be divided by 8 positive divisors. The sum of these divisors (counting 640122018) is 1, the average is 0.125.

Base conversion 640122018

Base System Value
2 Binary 100110001001110111110010100010
3 Ternary 1122121111120022220
4 Quaternary 212021313302202
5 Quinary 2302332401033
6 Senary 143304011510
8 Octal 4611676242
10 Decimal 640122018
12 Duodecimal 15a460b96
16 Hexadecimal 26277ca2
20 Vigesimal a00f50i
36 Base36 al41b6

Cryptographic Hash Functions

md5 d1883f8c574e132b229e9baa9f2221a5
sha1 2ccd0514474ad55f9559fa706cbf6b0483d562b0
sha256 039615c25c8cfb8f3c92d85cb067478d1279a072aaacf0b3609b3cac44282a95
sha512 4790805c534f50931a7265fb439969263118bb05fb16cbda7f1637b5959b91614df623dc7effd1595b09953305ef4ef30c0e0e6ff0a35af0907f1dee5804fc6f
ripemd-160 ac18e7d664b25a647e5b1efa122da5e1fdcb9e08

640122018 as geometric shapes

Circle

Radius = n
Diameter 1280244036
Circumference 4022005258.2997
Area 1.2872870611747E+18

Sphere

Radius = n
Volume 1.0986943884593E+27
Surface area 5.1491482446989E+18
Circumference 4022005258.2997

Square

Length = n
Perimeter 2560488072
Area 409756197928392324
Diagonal 905269239.42923

Cube

Length = n
Surface area 2458537187570353944
Volume 2.6229396430593E+26
Space diagonal 1108723858.2195

Equilateral Triangle

Length = n
Perimeter 1920366054
Area 1.7742963838206E+17
Altitude 554361929.10976

Triangular Pyramid

Length = n
Surface area 1.7742963838206E+17
Volume 3.0911640137504E+25
Height 301756413.14308