640426941 (number)

640426941 is an odd 9-digits composite number following 640426940 and preceding 640426942. In scientific notation, it is written as 6.40426941 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 313113600 positive integers (up to 640426941) that are relatively prime to 640426941.

Interesting facts

Basic properties

Name

Name six hundred forty million four hundred twenty-six thousand nine hundred forty-one

Notation

Scientific notation 6.40426941 × 10^8
Engineering notation 6.40426941 × 10^6

Prime Factorization of 640426941

Prime Factorization 693 × 17 × 54361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 640426941
Product of the distinct prime numbers

The prime factorization of 640426941 is 693 × 17 × 54361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640426941)

Multiplication

n×y
n×2 1280853882
n×3 1921280823
n×4 2561707764
n×5 3202134705

Division

n÷y
n÷2 320213470.5
n÷3 213475647
n÷3 160106735.25
n÷5 128085388.2

Exponentiation

ny
n2 410146666758617481
n3 2.6266897515357E+26
n4 1.682202882532E+35
n5 1.0773280462014E+44

Nth Root

y√n
2√n 25306.658036967
3√n 861.96546185477
4√n 159.08066518898
5√n 57.715693529388

Divisors of 640426941

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640426940
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640426941 can be divided by 8 positive divisors. The sum of these divisors (counting 640426941) is 1, the average is 0.125.

Base conversion 640426941

Base System Value
2 Binary 100110001011000010001110111101
3 Ternary 1122122002001121100
4 Quaternary 212023002032331
5 Quinary 2302422130231
6 Senary 143314323313
8 Octal 4613021675
10 Decimal 640426941
12 Duodecimal 15a589539
16 Hexadecimal 262c23bd
20 Vigesimal a02d771
36 Base36 alakl9

Cryptographic Hash Functions

md5 65247e84b005c2a0e6f78e10bc74a97b
sha1 59ccbffb30af769d947e7209988375cbf34eccc7
sha256 316ad2f195ab2f4ee59b3cd2ca2702404dee6768ee95f02a28e0cec287182496
sha512 82f60acfeab5b44be865f375a39c4cb250696fab28183f6f8be0d818adc173f4ed72bced1a79d3643be762edd9a6fd260745d246a88aa7b48e3da89e5fb145b6
ripemd-160 72996933549f045035470ddc4fbc6570c3ca53e6

640426941 as geometric shapes

Circle

Radius = n
Diameter 1280853882
Circumference 4023921146.0132
Area 1.2885137551832E+18

Sphere

Radius = n
Volume 1.1002652302245E+27
Surface area 5.1540550207329E+18
Circumference 4023921146.0132

Square

Length = n
Perimeter 2561707764
Area 410146666758617481
Diagonal 905700465.67131

Cube

Length = n
Surface area 2460880000551704886
Volume 2.6266897515357E+26
Space diagonal 1109252000.3479

Equilateral Triangle

Length = n
Perimeter 1921280823
Area 1.7759871634524E+17
Altitude 554626000.17396

Triangular Pyramid

Length = n
Surface area 1.7759871634524E+17
Volume 3.0955835589735E+25
Height 301900155.22377