642743267 (number)

642743267 is an odd 9-digits composite number following 642743266 and preceding 642743268. In scientific notation, it is written as 6.42743267 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 605391840 positive integers (up to 642743267) that are relatively prime to 642743267.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.42743267 × 10^8
Engineering notation 6.42743267 × 10^6

Prime Factorization of 642743267

Prime Factorization 19 × 173 × 195541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642743267
Product of the distinct prime numbers

The prime factorization of 642743267 is 19 × 173 × 195541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642743267)

Multiplication

n×y
n×2 1285486534
n×3 1928229801
n×4 2570973068
n×5 3213716335

Division

n÷y
n÷2 321371633.5
n÷3 214247755.66667
n÷3 160685816.75
n÷5 128548653.4

Exponentiation

ny
n2 413118907273833289
n3 2.6552939612065E+26
n4 1.7066723154713E+35
n5 1.0969521397445E+44

Nth Root

y√n
2√n 25352.38188021
3√n 863.00341043996
4√n 159.22431309386
5√n 57.757383021048

Divisors of 642743267

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 -642743266
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 642743267 can be divided by 8 positive divisors. The sum of these divisors (counting 642743267) is 1, the average is 0.125.

Base conversion 642743267

Base System Value
2 Binary 100110010011110111101111100011
3 Ternary 1122210102202000012
4 Quaternary 212103313233203
5 Quinary 2304020241032
6 Senary 143440115135
8 Octal 4623675743
10 Decimal 642743267
12 Duodecimal 15b305aab
16 Hexadecimal 264f7be3
20 Vigesimal a0h2i37
36 Base36 amo7vn

Cryptographic Hash Functions

md5 22ce9d42e3fd15a9723ab665ed185a0a
sha1 d26fecafab3cdce716d1262cde9f17b7564b1541
sha256 b9ebda2df35b4dbf964d8c5e64ef402890485ebca336f6b358fc23e075582e89
sha512 998b674ccc4616897bd1a37a6209506d4b479f44494173d00fb7af5c1a8df77a8dce8ee6f22179413d40e12b6675d055974da361fe2af2fd58b51534f075d7b7
ripemd-160 fcabec69dfac12868e74efecadf08a97792d433d

642743267 as geometric shapes

Circle

Radius = n
Diameter 1285486534
Circumference 4038475051.503
Area 1.2978513241505E+18

Sphere

Radius = n
Volume 1.112246933553E+27
Surface area 5.1914052966021E+18
Circumference 4038475051.503

Square

Length = n
Perimeter 2570973068
Area 413118907273833289
Diagonal 908976245.31539

Cube

Length = n
Surface area 2478713443642999734
Volume 2.6552939612065E+26
Space diagonal 1113263994.6668

Equilateral Triangle

Length = n
Perimeter 1928229801
Area 1.788857342414E+17
Altitude 556631997.3334

Triangular Pyramid

Length = n
Surface area 1.788857342414E+17
Volume 3.1292939433547E+25
Height 302992081.7718