640338045 (number)

640338045 is an odd 9-digits composite number following 640338044 and preceding 640338046. In scientific notation, it is written as 6.40338045 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 335914560 positive integers (up to 640338045) that are relatively prime to 640338045.

Interesting facts

Basic properties

Name

Name six hundred forty million three hundred thirty-eight thousand forty-five

Notation

Scientific notation 6.40338045 × 10^8
Engineering notation 6.40338045 × 10^6

Prime Factorization of 640338045

Prime Factorization 3 × 5 × 61 × 699823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 640338045
Product of the distinct prime numbers

The prime factorization of 640338045 is 3 × 5 × 61 × 699823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 95, 17, 662, 979, 5430, 1630, 32517, 11594, 480789, 910875, 3871323, 2091230, 33269222, 65012100, 56552890, 648013130, 9459185417, 8417161433

Basic calculations (n = 640338045)

Multiplication

n×y
n×2 1280676090
n×3 1921014135
n×4 2561352180
n×5 3201690225

Division

n÷y
n÷2 320169022.5
n÷3 213446015
n÷3 160084511.25
n÷5 128067609

Exponentiation

ny
n2 410032811874422025
n3 2.6255960914152E+26
n4 1.6812690681365E+35
n5 1.0765805482095E+44

Nth Root

y√n
2√n 25304.901600283
3√n 861.92557761378
4√n 159.07514450813
5√n 57.71409116732

Divisors of 640338045

1, 3, 5, 15, 61, 183, 305, 915, 699823, 2099469, 3499115, 10497345, 42689203, 128067609, 213446015, 640338045

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 -640338044
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 640338045 can be divided by 16 positive divisors. The sum of these divisors (counting 640338045) is 1, the average is 0.0625.

Base conversion 640338045

Base System Value
2 Binary 100110001010101100100001111101
3 Ternary 1122121220112122220
4 Quaternary 212022230201331
5 Quinary 2302411304140
6 Senary 143312355553
8 Octal 4612544175
10 Decimal 640338045
12 Duodecimal 15a545bb9
16 Hexadecimal 262ac87d
20 Vigesimal a022525
36 Base36 al8nzx

Cryptographic Hash Functions

md5 249a6203b6d99244357f5585e5810691
sha1 78a4f690d72b14a4ad0cabd2996fa3a65d137d6c
sha256 2b52c4778e6a5461bffce773aab00740be1eb1daab9188ab0f8d16f8bba68241
sha512 a1aaa59ce2856f019d3f310042513d0b1276de7fcfb518a0534f3108b6753363284071fe2f687323aa7cd0e0640b9a85b4c75809b2aeba14159acfa7e54af8e9
ripemd-160 76d06ec1d0ab0305e7ed9728b09fa0b323ad1288

640338045 as geometric shapes

Circle

Radius = n
Diameter 1280676090
Circumference 4023362595.9721
Area 1.2881560695154E+18

Sphere

Radius = n
Volume 1.0998071189445E+27
Surface area 5.1526242780618E+18
Circumference 4023362595.9721

Square

Length = n
Perimeter 2561352180
Area 410032811874422025
Diagonal 905574747.74247

Cube

Length = n
Surface area 2460196871246532150
Volume 2.6255960914152E+26
Space diagonal 1109098027.9593

Equilateral Triangle

Length = n
Perimeter 1921014135
Area 1.7754941573421E+17
Altitude 554549013.97966

Triangular Pyramid

Length = n
Surface area 1.7754941573421E+17
Volume 3.094294668161E+25
Height 301858249.24749