640053645 (number)

640053645 is an odd 9-digits composite number following 640053644 and preceding 640053646. In scientific notation, it is written as 6.40053645 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 265063680 positive integers (up to 640053645) that are relatively prime to 640053645.

Interesting facts

Basic properties

Name

Name six hundred forty million fifty-three thousand six hundred forty-five

Notation

Scientific notation 6.40053645 × 10^8
Engineering notation 6.40053645 × 10^6

Prime Factorization of 640053645

Prime Factorization 21 × 5 × 11 × 347 × 1597

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 640053645
Product of the distinct prime numbers

The prime factorization of 640053645 is 21 × 5 × 11 × 347 × 1597. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 16, 82, 803, 93, 7277, 3523, 66312, 41243, 486451, 264109, 5161384, 3756523, 95158209, 37213346, 908977200, 361003292, 311186462, 9605897086

Basic calculations (n = 640053645)

Multiplication

n×y
n×2 1280107290
n×3 1920160935
n×4 2560214580
n×5 3200268225

Division

n÷y
n÷2 320026822.5
n÷3 213351215
n÷3 160013411.25
n÷5 128010729

Exponentiation

ny
n2 409668668477786025
n3 2.622099245015E+26
n4 1.6782841793236E+35
n5 1.0741919063219E+44

Nth Root

y√n
2√n 25299.281511537
3√n 861.79795339191
4√n 159.0574786407
5√n 57.70896362431

Divisors of 640053645

1, 5, 11, 21, 55, 105, 231, 347, 1155, 1597, 1735, 3817, 7287, 7985, 17567, 19085, 33537, 36435, 80157, 87835, 167685, 368907, 400785, 554159, 1844535, 2770795, 6095749, 11637339, 30478745, 58186695, 128010729, 640053645

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640053644
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640053645 can be divided by 32 positive divisors. The sum of these divisors (counting 640053645) is 1, the average is 0.03125.

Base conversion 640053645

Base System Value
2 Binary 100110001001100111000110001101
3 Ternary 1122121101002112120
4 Quaternary 212021213012031
5 Quinary 2302323204040
6 Senary 143302323153
8 Octal 4611470615
10 Decimal 640053645
12 Duodecimal 15a4294b9
16 Hexadecimal 2626718d
20 Vigesimal a006e25
36 Base36 al2kjx

Cryptographic Hash Functions

md5 873feeb3683a4d5154ea84c587be56dd
sha1 fad41e3b111382bcb297741ca4a32133721ca676
sha256 da768a3ff006b401c5e7f0ea9ef167dc17d9a7e335d6e0ae436b454f3b01f7c5
sha512 43b7964571912b0ff085e34a710300d7b462197ab8f61c33f82dc89d0b706e0c3d6fd640ec51b9e0a6a8e2760eb7446bd9495cb5cb121b7195f7a1899a825091
ripemd-160 04537361830e4624851ec89a102cd9ceea5f02b5

640053645 as geometric shapes

Circle

Radius = n
Diameter 1280107290
Circumference 4021575658.0707
Area 1.2870120792957E+18

Sphere

Radius = n
Volume 1.0983423633497E+27
Surface area 5.1480483171829E+18
Circumference 4021575658.0707

Square

Length = n
Perimeter 2560214580
Area 409668668477786025
Diagonal 905172545.40533

Cube

Length = n
Surface area 2458012010866716150
Volume 2.622099245015E+26
Space diagonal 1108605432.7097

Equilateral Triangle

Length = n
Perimeter 1920160935
Area 1.7739173701815E+17
Altitude 554302716.35483

Triangular Pyramid

Length = n
Surface area 1.7739173701815E+17
Volume 3.0901735951571E+25
Height 301724181.80178