640147456 (number)

640147456 is an even 9-digits composite number following 640147455 and preceding 640147457. In scientific notation, it is written as 6.40147456 × 10^8. The sum of its digits is 37. It has a total of 15 prime factors and 56 positive divisors. There are 295403520 positive integers (up to 640147456) that are relatively prime to 640147456.

Interesting facts

Basic properties

Name

Name six hundred forty million one hundred forty-seven thousand four hundred fifty-six

Notation

Scientific notation 6.40147456 × 10^8
Engineering notation 6.40147456 × 10^6

Prime Factorization of 640147456

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 6011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 15
Total number of prime factors
rad Radical 156286
Product of the distinct prime numbers

The prime factorization of 640147456 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 6011. Since it has a total of 15 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640147456)

Multiplication

n×y
n×2 1280294912
n×3 1920442368
n×4 2560589824
n×5 3200737280

Division

n÷y
n÷2 320073728
n÷3 213382485.33333
n÷3 160036864
n÷5 128029491.2

Exponentiation

ny
n2 409788765423271936
n3 2.6232523568309E+26
n4 1.6792683226713E+35
n5 1.0749793446994E+44

Nth Root

y√n
2√n 25301.135468591
3√n 861.84005516413
4√n 159.06330648076
5√n 57.710655175719

Divisors of 640147456

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640147455
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640147456 can be divided by 56 positive divisors. The sum of these divisors (counting 640147456) is 1, the average is 0.017857142857143.

Base conversion 640147456

Base System Value
2 Binary 100110001001111110000000000000
3 Ternary 1122121112212020001
4 Quaternary 212021332000000
5 Quinary 2302334204311
6 Senary 143304325344
8 Octal 4611760000
10 Decimal 640147456
12 Duodecimal 15a473854
16 Hexadecimal 2627e000
20 Vigesimal a00i8cg
36 Base36 al4kxs

Cryptographic Hash Functions

md5 3370f9f90db1d0ff6aa7a91c1e004130
sha1 1272699d2b8007da2b74741adc7821b74c11c695
sha256 ee1f8c640eb4fcba459fd10753b1be7bdd4fe61d1366e1750e69f27a6b1d8d5f
sha512 3b65eda4f292e27011fdfba752929f43d6bb543858da5f45eb047823f70b4b428488c721e033ec9c41a2d07ad30f4c1b09360707907dcbba5a580241ed783b3f
ripemd-160 10401b4d0ab858b92f6d7ed30c702fcedf73a246

640147456 as geometric shapes

Circle

Radius = n
Diameter 1280294912
Circumference 4022165089.9676
Area 1.2873893749774E+18

Sphere

Radius = n
Volume 1.0988253776976E+27
Surface area 5.1495574999095E+18
Circumference 4022165089.9676

Square

Length = n
Perimeter 2560589824
Area 409788765423271936
Diagonal 905305214.19383

Cube

Length = n
Surface area 2458732592539631616
Volume 2.6232523568309E+26
Space diagonal 1108767918.128

Equilateral Triangle

Length = n
Perimeter 1920442368
Area 1.7744374052101E+17
Altitude 554383959.06398

Triangular Pyramid

Length = n
Surface area 1.7744374052101E+17
Volume 3.0915325504645E+25
Height 301768404.73128