642248265 (number)

642248265 is an odd 9-digits composite number following 642248264 and preceding 642248266. In scientific notation, it is written as 6.42248265 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 337419456 positive integers (up to 642248265) that are relatively prime to 642248265.

Interesting facts

Basic properties

Name

Name six hundred forty-two million two hundred forty-eight thousand two hundred sixty-five

Notation

Scientific notation 6.42248265 × 10^8
Engineering notation 6.42248265 × 10^6

Prime Factorization of 642248265

Prime Factorization 3 × 5 × 67 × 639053

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 642248265
Product of the distinct prime numbers

The prime factorization of 642248265 is 3 × 5 × 67 × 639053. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 98, 95, 301, 420, 6410, 8867, 42992, 33993, 676594, 793918, 9864978, 6600728, 98911332, 10269895, 214344499, 718769696, 7397493071, 9290300572

Basic calculations (n = 642248265)

Multiplication

n×y
n×2 1284496530
n×3 1926744795
n×4 2568993060
n×5 3211241325

Division

n÷y
n÷2 321124132.5
n÷3 214082755
n÷3 160562066.25
n÷5 128449653

Exponentiation

ny
n2 412482833895510225
n3 2.6491638441167E+26
n4 1.7014208825847E+35
n5 1.0927346098748E+44

Nth Root

y√n
2√n 25342.617564095
3√n 862.7818091942
4√n 159.19364800172
5√n 57.748484030433

Divisors of 642248265

1, 3, 5, 15, 67, 201, 335, 1005, 639053, 1917159, 3195265, 9585795, 42816551, 128449653, 214082755, 642248265

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 -642248264
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 642248265 can be divided by 16 positive divisors. The sum of these divisors (counting 642248265) is 1, the average is 0.0625.

Base conversion 642248265

Base System Value
2 Binary 100110010001111110111001001001
3 Ternary 1122202111120222210
4 Quaternary 212101332321021
5 Quinary 2303403421030
6 Senary 143421335333
8 Octal 4621767111
10 Decimal 642248265
12 Duodecimal 15b107549
16 Hexadecimal 2647ee49
20 Vigesimal a0e10d5
36 Base36 amdlxl

Cryptographic Hash Functions

md5 a88069ebe0e8190e04f9ad35f03a16ce
sha1 e9ad543751630464741a46c8268b743355e7d41b
sha256 2b729a225d736a716c00945a3b84fa672ba05fb2990b6e415c5ff5b26f1d610d
sha512 dc40c2558add80b02d8c44fc2ce9ac03deef9cfe468a0a1544bd4f5a411260625f4c5eed880def25ef64b9284ab21edbd31d34ae911ad43c60f9d58d3ac167e6
ripemd-160 d0a0426f2b091a679ca55e8abfe23a9b7b24f7db

642248265 as geometric shapes

Circle

Radius = n
Diameter 1284496530
Circumference 4035364862.2096
Area 1.295853040698E+18

Sphere

Radius = n
Volume 1.109679156111E+27
Surface area 5.1834121627921E+18
Circumference 4035364862.2096

Square

Length = n
Perimeter 2568993060
Area 412482833895510225
Diagonal 908276206.77359

Cube

Length = n
Surface area 2474897003373061350
Volume 2.6491638441167E+26
Space diagonal 1112406626.053

Equilateral Triangle

Length = n
Perimeter 1926744795
Area 1.7861030638925E+17
Altitude 556203313.02648

Triangular Pyramid

Length = n
Surface area 1.7861030638925E+17
Volume 3.122069531082E+25
Height 302758735.5912