640408077 (number)

640408077 is an odd 9-digits composite number following 640408076 and preceding 640408078. In scientific notation, it is written as 6.40408077 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 426739968 positive integers (up to 640408077) that are relatively prime to 640408077.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.40408077 × 10^8
Engineering notation 6.40408077 × 10^6

Prime Factorization of 640408077

Prime Factorization 9 × 2309 × 30817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 640408077
Product of the distinct prime numbers

The prime factorization of 640408077 is 9 × 2309 × 30817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 50, 95, 219, 546, 4051, 7355, 20697, 52012, 34472, 855985, 4854402, 2290821, 73085677, 16402372, 672233269, 53447594, 8682320381, 5356822214

Basic calculations (n = 640408077)

Multiplication

n×y
n×2 1280816154
n×3 1921224231
n×4 2561632308
n×5 3202040385

Division

n÷y
n÷2 320204038.5
n÷3 213469359
n÷3 160102019.25
n÷5 128081615.4

Exponentiation

ny
n2 410122505086837929
n3 2.6264576481708E+26
n4 1.682004691787E+35
n5 1.0771693901723E+44

Nth Root

y√n
2√n 25306.285325982
3√n 861.95699860675
4√n 159.07949373185
5√n 57.715353518186

Divisors of 640408077

1, 9, 2309, 20781, 30817, 277353, 71156453, 640408077

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 -640408076
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 640408077 can be divided by 8 positive divisors. The sum of these divisors (counting 640408077) is 1, the average is 0.125.

Base conversion 640408077

Base System Value
2 Binary 100110001010111101101000001101
3 Ternary 1122122001002201200
4 Quaternary 212022331220031
5 Quinary 2302421024302
6 Senary 143314100113
8 Octal 4612755015
10 Decimal 640408077
12 Duodecimal 15a57a639
16 Hexadecimal 262bda0d
20 Vigesimal a02b03h
36 Base36 ala619

Cryptographic Hash Functions

md5 40a48a46eecce28160ccefc65ffc09ae
sha1 f6d519e317f0fc6ee9f694a801f3ca30be5e097f
sha256 f89afa0f195f8f0bb17962040dccf1f2b372eff4ca190489d523849ec1546392
sha512 994ab6db329505b961c5f65be748a2d36008ddb016052616febe7be0cd1354242ac419896c19e9e1e563962b0481937abe200dadbad35c69f2fe4fd32361a015
ripemd-160 43dbf58b7f792d3a4fa4fbb779ec8785ff29db35

640408077 as geometric shapes

Circle

Radius = n
Diameter 1280816154
Circumference 4023802620.0055
Area 1.2884378490527E+18

Sphere

Radius = n
Volume 1.1001680069944E+27
Surface area 5.1537513962106E+18
Circumference 4023802620.0055

Square

Length = n
Perimeter 2561632308
Area 410122505086837929
Diagonal 905673787.94667

Cube

Length = n
Surface area 2460735030521027574
Volume 2.6264576481708E+26
Space diagonal 1109219326.9415

Equilateral Triangle

Length = n
Perimeter 1921224231
Area 1.7758825403446E+17
Altitude 554609663.47074

Triangular Pyramid

Length = n
Surface area 1.7758825403446E+17
Volume 3.0953100225348E+25
Height 301891262.64889