7642238 (number)

7642238 is an even 7-digits composite number following 7642237 and preceding 7642239. In scientific notation, it is written as 7.642238 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 3821118 positive integers (up to 7642238) that are relatively prime to 7642238.

Interesting facts

Basic properties

Name

Name seven million six hundred forty-two thousand two hundred thirty-eight

Notation

Scientific notation 7.642238 × 10^6
Engineering notation 7.642238 × 10^6

Prime Factorization of 7642238

Prime Factorization 2 × 3821119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7642238
Product of the distinct prime numbers

The prime factorization of 7642238 is 2 × 3821119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 18, 6, 524, 351, 9624, 9477, 8371, 20178, 749516, 985281, 3543471, 6220484, 55087297, 51487919, 941100077, 671362519, 8550235283, 179811199

Basic calculations (n = 7642238)

Multiplication

n×y
n×2 15284476
n×3 22926714
n×4 30568952
n×5 38211190

Division

n÷y
n÷2 3821119
n÷3 2547412.6666667
n÷3 1910559.5
n÷5 1528447.6

Exponentiation

ny
n2 58403801648644
n3 4.4633575230373E+20
n4 3.4110040470142E+27
n5 2.6067704746245E+34

Nth Root

y√n
2√n 2764.4598025654
3√n 196.97306957491
4√n 52.578130459017
5√n 23.803680463298

Divisors of 7642238

1, 2, 3821119, 7642238

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7642237
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7642238 can be divided by 4 positive divisors. The sum of these divisors (counting 7642238) is 1, the average is 0.25.

Base conversion 7642238

Base System Value
2 Binary 11101001001110001111110
3 Ternary 112101021011212
4 Quaternary 131021301332
5 Quinary 3424022423
6 Senary 431444422
8 Octal 35116176
10 Decimal 7642238
12 Duodecimal 2686712
16 Hexadecimal 749c7e
20 Vigesimal 27f5bi
36 Base36 4jsse

Cryptographic Hash Functions

md5 51ceaac0ef6faf35a3bf4911354da2a8
sha1 cf4b4efb987f979c5e5ca71da670e67c5618c86a
sha256 7a561c91db884017312c081f6f37f59b97e60021110df935523361cfe965b5e8
sha512 698ab736862941a4068a814a02c997db91c944d01de93337031b92e56dacd0d7eab734997e44674b91362abe93e00f978b9c391bd1fdc57168869faa505eef71
ripemd-160 c3e87100b3f3ce1a4639ef8ff88443b1a4722ccd

7642238 as geometric shapes

Circle

Radius = n
Diameter 15284476
Circumference 48017597.51557
Area 1.834809542011E+14

Sphere

Radius = n
Volume 1.8696068272958E+21
Surface area 7.3392381680438E+14
Circumference 48017597.51557

Square

Length = n
Perimeter 30568952
Area 58403801648644
Diagonal 10807756.626483

Cube

Length = n
Surface area 350422809891864
Volume 4.4633575230373E+20
Space diagonal 13236744.499534

Equilateral Triangle

Length = n
Perimeter 22926714
Area 25289587952657
Altitude 6618372.2497668

Triangular Pyramid

Length = n
Surface area 25289587952657
Volume 5.2601172856661E+19
Height 3602585.542161