640901056 (number)

640901056 is an even 9-digits composite number following 640901055 and preceding 640901057. In scientific notation, it is written as 6.40901056 × 10^8. The sum of its digits is 31. It has a total of 7 prime factors and 14 positive divisors. There are 320450496 positive integers (up to 640901056) that are relatively prime to 640901056.

Interesting facts

Basic properties

Name

Name six hundred forty million nine hundred one thousand fifty-six

Notation

Scientific notation 6.40901056 × 10^8
Engineering notation 6.40901056 × 10^6

Prime Factorization of 640901056

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 10014079

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20028158
Product of the distinct prime numbers

The prime factorization of 640901056 is 2 × 2 × 2 × 2 × 2 × 2 × 10014079. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640901056)

Multiplication

n×y
n×2 1281802112
n×3 1922703168
n×4 2563604224
n×5 3204505280

Division

n÷y
n÷2 320450528
n÷3 213633685.33333
n÷3 160225264
n÷5 128180211.2

Exponentiation

ny
n2 410754163581915136
n3 2.6325277719605E+26
n4 1.6871898289988E+35
n5 1.0813217430778E+44

Nth Root

y√n
2√n 25316.023700416
3√n 862.17811684186
4√n 159.11009930364
5√n 57.724236510569

Divisors of 640901056

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640901055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640901056 can be divided by 14 positive divisors. The sum of these divisors (counting 640901056) is 1, the average is 0.071428571428571.

Base conversion 640901056

Base System Value
2 Binary 100110001100110101111111000000
3 Ternary 1122122222010222011
4 Quaternary 212030311333000
5 Quinary 2303032313211
6 Senary 143332422304
8 Octal 4614657700
10 Decimal 640901056
12 Duodecimal 15a777994
16 Hexadecimal 26335fc0
20 Vigesimal a05cccg
36 Base36 alkqf4

Cryptographic Hash Functions

md5 4226650af8fc5865f1f74ab9205a8f19
sha1 6ad85991017801951a05f2ee82bd398acf7813c2
sha256 b66b43be28dd3fe9bcef62c2814b2b3845645933bc23e7d799dfb7b8b212cb6a
sha512 c1374be87de7a7f7e17fdbdaedd3938cec9ab0713775ec78d3ba01355e0cb0fb170337ec1ea929fd20490d9117a7ae91b39cf7b7f10559b8bc3aba364474c01e
ripemd-160 fc6ab8ddd7eeb69fcd7518b75f185e9145fdd341

640901056 as geometric shapes

Circle

Radius = n
Diameter 1281802112
Circumference 4026900098.4151
Area 1.2904222627404E+18

Sphere

Radius = n
Volume 1.1027106545016E+27
Surface area 5.1616890509615E+18
Circumference 4026900098.4151

Square

Length = n
Perimeter 2563604224
Area 410754163581915136
Diagonal 906370965.53444

Cube

Length = n
Surface area 2464524981491490816
Volume 2.6325277719605E+26
Space diagonal 1110073191.6165

Equilateral Triangle

Length = n
Perimeter 1922703168
Area 1.7786177018608E+17
Altitude 555036595.80827

Triangular Pyramid

Length = n
Surface area 1.7786177018608E+17
Volume 3.1024637320253E+25
Height 302123655.17815