642764307 (number)

642764307 is an odd 9-digits composite number following 642764306 and preceding 642764308. In scientific notation, it is written as 6.42764307 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 428441600 positive integers (up to 642764307) that are relatively prime to 642764307.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred sixty-four thousand three hundred seven

Notation

Scientific notation 6.42764307 × 10^8
Engineering notation 6.42764307 × 10^6

Prime Factorization of 642764307

Prime Factorization 3 × 25601 × 8369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642764307
Product of the distinct prime numbers

The prime factorization of 642764307 is 3 × 25601 × 8369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 72, 48, 497, 320, 2523, 6015, 98077, 63310, 602499, 128207, 435933, 8500086, 45150138, 75759120, 919785771, 501622278, 8794628075, 6345537190

Basic calculations (n = 642764307)

Multiplication

n×y
n×2 1285528614
n×3 1928292921
n×4 2571057228
n×5 3213821535

Division

n÷y
n÷2 321382153.5
n÷3 214254769
n÷3 160691076.75
n÷5 128552861.4

Exponentiation

ny
n2 413145954353190249
n3 2.6555547303968E+26
n4 1.7068957959841E+35
n5 1.0971316934269E+44

Nth Root

y√n
2√n 25352.796827964
3√n 863.01282705287
4√n 159.22561611739
5√n 57.757761150073

Divisors of 642764307

1, 3, 8369, 25107, 25601, 76803, 214254769, 642764307

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 -642764306
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 642764307 can be divided by 8 positive divisors. The sum of these divisors (counting 642764307) is 1, the average is 0.125.

Base conversion 642764307

Base System Value
2 Binary 100110010011111100111000010011
3 Ternary 1122210110210212110
4 Quaternary 212103330320103
5 Quinary 2304021424212
6 Senary 143440400403
8 Octal 4623747023
10 Decimal 642764307
12 Duodecimal 15b316103
16 Hexadecimal 264fce13
20 Vigesimal a0h5af7
36 Base36 amoo43

Cryptographic Hash Functions

md5 c585d2ce6005af784d8119ec0ee5499e
sha1 85e559c62c06293db1741aadef393bebb975595f
sha256 32df72766ff9de41bf9d5ef470f20a553d550c35df7a27480b14cd5b0b25fe7f
sha512 400ea9353faa962866d16cd8a2d252d6e7cf9c0ca3841b5ee6ba035a4818252b7c84dceb63072bd00786d7ba63c280d31cced1768ac5184b607d463a0cce3a9f
ripemd-160 6860ab9bd3d679d517903c65873398be8fd61ca0

642764307 as geometric shapes

Circle

Radius = n
Diameter 1285528614
Circumference 4038607249.7219
Area 1.2979362950563E+18

Sphere

Radius = n
Volume 1.112356164296E+27
Surface area 5.1917451802253E+18
Circumference 4038607249.7219

Square

Length = n
Perimeter 2571057228
Area 413145954353190249
Diagonal 909006000.36874

Cube

Length = n
Surface area 2478875726119141494
Volume 2.6555547303968E+26
Space diagonal 1113300437.0158

Equilateral Triangle

Length = n
Perimeter 1928292921
Area 1.7889744597031E+17
Altitude 556650218.5079

Triangular Pyramid

Length = n
Surface area 1.7889744597031E+17
Volume 3.1296012627927E+25
Height 303002000.12291