640091736 (number)

640091736 is an even 9-digits composite number following 640091735 and preceding 640091737. In scientific notation, it is written as 6.40091736 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 210177792 positive integers (up to 640091736) that are relatively prime to 640091736.

Interesting facts

Basic properties

Name

Name six hundred forty million ninety-one thousand seven hundred thirty-six

Notation

Scientific notation 6.40091736 × 10^8
Engineering notation 6.40091736 × 10^6

Prime Factorization of 640091736

Prime Factorization 2 × 2 × 2 × 9 × 67 × 132689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 160022934
Product of the distinct prime numbers

The prime factorization of 640091736 is 2 × 2 × 2 × 9 × 67 × 132689. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 4, 11, 66, 353, 293, 8207, 7256, 88856, 77335, 765638, 240491, 666049, 4931550, 51708536, 25641786, 244661956, 914163550, 1955303145, 2188263772

Basic calculations (n = 640091736)

Multiplication

n×y
n×2 1280183472
n×3 1920275208
n×4 2560366944
n×5 3200458680

Division

n÷y
n÷2 320045868
n÷3 213363912
n÷3 160022934
n÷5 128018347.2

Exponentiation

ny
n2 409717430495493696
n3 2.6225674135532E+26
n4 1.6786837285183E+35
n5 1.0745115819822E+44

Nth Root

y√n
2√n 25300.034308277
3√n 861.81504888326
4√n 159.05984505298
5√n 57.709650485427

Divisors of 640091736

1, 2, 4, 8, 9, 18, 36, 67, 72, 134, 268, 536, 603, 1206, 2412, 4824, 132689, 265378, 530756, 1061512, 1194201, 2388402, 4776804, 8890163, 9553608, 17780326, 35560652, 71121304, 80011467, 160022934, 320045868, 640091736

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 -640091735
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 640091736 can be divided by 32 positive divisors. The sum of these divisors (counting 640091736) is 1, the average is 0.03125.

Base conversion 640091736

Base System Value
2 Binary 100110001001110000011001011000
3 Ternary 1122121110000210100
4 Quaternary 212021300121120
5 Quinary 2302330413421
6 Senary 143303215400
8 Octal 4611603130
10 Decimal 640091736
12 Duodecimal 15a447560
16 Hexadecimal 26270658
20 Vigesimal a00b96g
36 Base36 al3dy0

Cryptographic Hash Functions

md5 ec72cd976f277b8ab8a2ee9a66751863
sha1 3f4763f1c8473fa66737a7b181f24fd9a36448d7
sha256 530f34b67ad75de196efa54ec32c05ed57719d53596e88156549fcdfc7aa2745
sha512 016a4f1d59a27653b439b7c2a05e463fee49f68b43294b51d802134f0c77ffa6cb2d61060117dbd02c8f457e11632890e923f0d61da0281ef134f5bb7a29cd0c
ripemd-160 c023ec0069a1e8a15ea5834c5a0ed4ac7b855599

640091736 as geometric shapes

Circle

Radius = n
Diameter 1280183472
Circumference 4021814990.8823
Area 1.2871652696923E+18

Sphere

Radius = n
Volume 1.0985384693284E+27
Surface area 5.1486610787693E+18
Circumference 4021814990.8823

Square

Length = n
Perimeter 2560366944
Area 409717430495493696
Diagonal 905226414.21414

Cube

Length = n
Surface area 2458304582972962176
Volume 2.6225674135532E+26
Space diagonal 1108671408.257

Equilateral Triangle

Length = n
Perimeter 1920275208
Area 1.7741285159119E+17
Altitude 554335704.12848

Triangular Pyramid

Length = n
Surface area 1.7741285159119E+17
Volume 3.0907253370706E+25
Height 301742138.07138