640132018 (number)

640132018 is an even 9-digits composite number following 640132017 and preceding 640132019. In scientific notation, it is written as 6.40132018 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 318027216 positive integers (up to 640132018) that are relatively prime to 640132018.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.40132018 × 10^8
Engineering notation 6.40132018 × 10^6

Prime Factorization of 640132018

Prime Factorization 2 × 157 × 2038637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 640132018
Product of the distinct prime numbers

The prime factorization of 640132018 is 2 × 157 × 2038637. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 17, 47, 976, 813, 9986, 4966, 14324, 23127, 774319, 362689, 1019856, 7891746, 63654933, 61321860, 888436565, 527182407, 6236491271, 5219182849

Basic calculations (n = 640132018)

Multiplication

n×y
n×2 1280264036
n×3 1920396054
n×4 2560528072
n×5 3200660090

Division

n÷y
n÷2 320066009
n÷3 213377339.33333
n÷3 160033004.5
n÷5 128026403.6

Exponentiation

ny
n2 409769000468752324
n3 2.6230625718391E+26
n4 1.6791063374516E+35
n5 1.0748497282295E+44

Nth Root

y√n
2√n 25300.83038163
3√n 861.83312697199
4√n 159.06234746674
5√n 57.710376819324

Divisors of 640132018

1, 2, 157, 314, 2038637, 4077274, 320066009, 640132018

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 -640132017
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 640132018 can be divided by 8 positive divisors. The sum of these divisors (counting 640132018) is 1, the average is 0.125.

Base conversion 640132018

Base System Value
2 Binary 100110001001111010001110110010
3 Ternary 1122121112002001021
4 Quaternary 212021322032302
5 Quinary 2302333211033
6 Senary 143304130054
8 Octal 4611721662
10 Decimal 640132018
12 Duodecimal 15a46692a
16 Hexadecimal 2627a3b2
20 Vigesimal a00ga0i
36 Base36 al490y

Cryptographic Hash Functions

md5 3c9899dd654d5c7473a8f9ff3750e968
sha1 1516f3376f176ffb498ef6ef6db53e092487be81
sha256 1bb970480b64d4fae4e16ceeb460b123966d411701321feb9fecab40d39d54aa
sha512 ca3ccee2a5f298324dc34a14be477d5e16cbde4fab4a8ac3b51e2ead27ee7157f57b9af4d9cffc1067aa5ba07e608bc206fa0e91455490ec091a64c31ccb2257
ripemd-160 681f263778e64ba954fd0cdcb61193554c3f3960

640132018 as geometric shapes

Circle

Radius = n
Diameter 1280264036
Circumference 4022068090.1528
Area 1.2873272815415E+18

Sphere

Radius = n
Volume 1.0987458807461E+27
Surface area 5.1493091261659E+18
Circumference 4022068090.1528

Square

Length = n
Perimeter 2560528072
Area 409769000468752324
Diagonal 905283381.56486

Cube

Length = n
Surface area 2458614002812513944
Volume 2.6230625718391E+26
Space diagonal 1108741178.7276

Equilateral Triangle

Length = n
Perimeter 1920396054
Area 1.7743518204465E+17
Altitude 554370589.3638

Triangular Pyramid

Length = n
Surface area 1.7743518204465E+17
Volume 3.0913088867067E+25
Height 301761127.18829