640966263 (number)

640966263 is an odd 9-digits composite number following 640966262 and preceding 640966264. In scientific notation, it is written as 6.40966263 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 359064576 positive integers (up to 640966263) that are relatively prime to 640966263.

Interesting facts

Basic properties

Name

Name six hundred forty million nine hundred sixty-six thousand two hundred sixty-three

Notation

Scientific notation 6.40966263 × 10^8
Engineering notation 6.40966263 × 10^6

Prime Factorization of 640966263

Prime Factorization 21 × 79 × 149 × 2593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 640966263
Product of the distinct prime numbers

The prime factorization of 640966263 is 21 × 79 × 149 × 2593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640966263)

Multiplication

n×y
n×2 1281932526
n×3 1922898789
n×4 2563865052
n×5 3204831315

Division

n÷y
n÷2 320483131.5
n÷3 213655421
n÷3 160241565.75
n÷5 128193252.6

Exponentiation

ny
n2 410837750304185169
n3 2.633331375118E+26
n4 1.68787657075E+35
n5 1.0818719379589E+44

Nth Root

y√n
2√n 25317.311527885
3√n 862.20735595835
4√n 159.11414622178
5√n 57.725411066635

Divisors of 640966263

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 -640966262
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 640966263 can be divided by 16 positive divisors. The sum of these divisors (counting 640966263) is 1, the average is 0.0625.

Base conversion 640966263

Base System Value
2 Binary 100110001101000101111001110111
3 Ternary 1122200002110102020
4 Quaternary 212031011321313
5 Quinary 2303041410023
6 Senary 143334044223
8 Octal 4615057167
10 Decimal 640966263
12 Duodecimal 15a7a9673
16 Hexadecimal 26345e77
20 Vigesimal a060fd3
36 Base36 alm4qf

Cryptographic Hash Functions

md5 4273d13782a4a80c3e51b6031d969805
sha1 0ddaaece68ecb09c94b241642257e5173cc6e2c4
sha256 20847e71d02af686fbe310a89150b3fb9a5a551a9edb73e3cf83057ed5de2fe8
sha512 7630a288925d47f5da0b946496bd16404937d0c1050910f03b6934f320096188970ff75062eb05c161fc588a45268ff719e1a4ef3c3afc9243895927b5f28679
ripemd-160 23a58c61e24d04ef662dc60c5b3ac0e3dc085b12

640966263 as geometric shapes

Circle

Radius = n
Diameter 1281932526
Circumference 4027309806.0794
Area 1.290684858173E+18

Sphere

Radius = n
Volume 1.1030472670051E+27
Surface area 5.1627394326919E+18
Circumference 4027309806.0794

Square

Length = n
Perimeter 2563865052
Area 410837750304185169
Diagonal 906463182.1582

Cube

Length = n
Surface area 2465026501825111014
Volume 2.633331375118E+26
Space diagonal 1110186133.4536

Equilateral Triangle

Length = n
Perimeter 1922898789
Area 1.7789796429854E+17
Altitude 555093066.72678

Triangular Pyramid

Length = n
Surface area 1.7789796429854E+17
Volume 3.1034107874287E+25
Height 302154394.05273