640508744 (number)

640508744 is an even 9-digits composite number following 640508743 and preceding 640508745. In scientific notation, it is written as 6.40508744 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 315474192 positive integers (up to 640508744) that are relatively prime to 640508744.

Interesting facts

Basic properties

Name

Name six hundred forty million five hundred eight thousand seven hundred forty-four

Notation

Scientific notation 6.40508744 × 10^8
Engineering notation 6.40508744 × 10^6

Prime Factorization of 640508744

Prime Factorization 2 × 2 × 2 × 67 × 1194979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 160127186
Product of the distinct prime numbers

The prime factorization of 640508744 is 2 × 2 × 2 × 67 × 1194979. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640508744)

Multiplication

n×y
n×2 1281017488
n×3 1921526232
n×4 2562034976
n×5 3202543720

Division

n÷y
n÷2 320254372
n÷3 213502914.66667
n÷3 160127186
n÷5 128101748.8

Exponentiation

ny
n2 410251451140457536
n3 2.6276964169415E+26
n4 1.6830625316285E+35
n5 1.0780162682068E+44

Nth Root

y√n
2√n 25308.274220104
3√n 862.00216047678
4√n 159.08574486768
5√n 57.717167882001

Divisors of 640508744

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640508743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640508744 can be divided by 16 positive divisors. The sum of these divisors (counting 640508744) is 1, the average is 0.0625.

Base conversion 640508744

Base System Value
2 Binary 100110001011010110001101001000
3 Ternary 1122122020012211002
4 Quaternary 212023112031020
5 Quinary 2302432234434
6 Senary 143320154132
8 Octal 4613261510
10 Decimal 640508744
12 Duodecimal 15a608948
16 Hexadecimal 262d6348
20 Vigesimal a033bh4
36 Base36 alcbpk

Cryptographic Hash Functions

md5 eb74682da81a5b840379a88fb11760e3
sha1 c1a172c17619ecb433c771d0c6502002d2fa27c0
sha256 2b29c031bd3a0eef0465e95aa0a3ba7301d5525fd081a9265470690726c35ec5
sha512 611a78ef98cda1dc8351594e24050d083d693062d3367fecedc06ea007625a661d7f5dcf1d98beb8cd8e435be2e1a6f1ab157742ddced2545b896965f28c169f
ripemd-160 151f1483edfc350f99cf4c9de962fb088a426916

640508744 as geometric shapes

Circle

Radius = n
Diameter 1281017488
Circumference 4024435129.4209
Area 1.2888429450274E+18

Sphere

Radius = n
Volume 1.1006869012437E+27
Surface area 5.1553717801097E+18
Circumference 4024435129.4209

Square

Length = n
Perimeter 2562034976
Area 410251451140457536
Diagonal 905816152.58336

Cube

Length = n
Surface area 2461508706842745216
Volume 2.6276964169415E+26
Space diagonal 1109393687.3001

Equilateral Triangle

Length = n
Perimeter 1921526232
Area 1.7764408931353E+17
Altitude 554696843.65006

Triangular Pyramid

Length = n
Surface area 1.7764408931353E+17
Volume 3.0967699255316E+25
Height 301938717.52779