640710669 (number)

640710669 is an odd 9-digits composite number following 640710668 and preceding 640710670. In scientific notation, it is written as 6.40710669 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 427140444 positive integers (up to 640710669) that are relatively prime to 640710669.

Interesting facts

Basic properties

Name

Name six hundred forty million seven hundred ten thousand six hundred sixty-nine

Notation

Scientific notation 6.40710669 × 10^8
Engineering notation 6.40710669 × 10^6

Prime Factorization of 640710669

Prime Factorization 3 × 213570223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 640710669
Product of the distinct prime numbers

The prime factorization of 640710669 is 3 × 213570223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640710669)

Multiplication

n×y
n×2 1281421338
n×3 1922132007
n×4 2562842676
n×5 3203553345

Division

n÷y
n÷2 320355334.5
n÷3 213570223
n÷3 160177667.25
n÷5 128142133.8

Exponentiation

ny
n2 410510161370427561
n3 2.6301824012294E+26
n4 1.6851859258837E+35
n5 1.0797166019624E+44

Nth Root

y√n
2√n 25312.263213707
3√n 862.09273509156
4√n 159.09828161771
5√n 57.720806573851

Divisors of 640710669

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640710668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640710669 can be divided by 4 positive divisors. The sum of these divisors (counting 640710669) is 1, the average is 0.25.

Base conversion 640710669

Base System Value
2 Binary 100110001100000111100000001101
3 Ternary 1122122121110210210
4 Quaternary 212030013200031
5 Quinary 2303010220134
6 Senary 143324353033
8 Octal 4614074015
10 Decimal 640710669
12 Duodecimal 15a6a5779
16 Hexadecimal 2630780d
20 Vigesimal a048gd9
36 Base36 algnil

Cryptographic Hash Functions

md5 50dc541fc22d1cea18dd7780e69dea79
sha1 1d390ff86b20c193aca12e1f8049b3a9df63e35a
sha256 ca21411177c81a0dbbd0564bba7c3d92df3d994f580e8bed2a02a5e357ff4904
sha512 6b110ced88d645bc2efec1091941a3179f218e3acde3b10f389cf708e57ea4f43f1e5874c7c43cde95c2527da5bcfa79274109f3e0e28cf082120e4dcb779079
ripemd-160 c6866671a5e5fa3d853be185d74ca65272775434

640710669 as geometric shapes

Circle

Radius = n
Diameter 1281421338
Circumference 4025703861.614
Area 1.2896557071853E+18

Sphere

Radius = n
Volume 1.1017282279071E+27
Surface area 5.1586228287412E+18
Circumference 4025703861.614

Square

Length = n
Perimeter 2562842676
Area 410510161370427561
Diagonal 906101717.65694

Cube

Length = n
Surface area 2463060968222565366
Volume 2.6301824012294E+26
Space diagonal 1109743431.6594

Equilateral Triangle

Length = n
Perimeter 1922132007
Area 1.7775611412922E+17
Altitude 554871715.82972

Triangular Pyramid

Length = n
Surface area 1.7775611412922E+17
Volume 3.0996996861114E+25
Height 302033905.88565