7642994 (number)

7642994 is an even 7-digits composite number following 7642993 and preceding 7642995. In scientific notation, it is written as 7.642994 × 10^6. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 3821496 positive integers (up to 7642994) that are relatively prime to 7642994.

Interesting facts

Basic properties

Name

Name seven million six hundred forty-two thousand nine hundred ninety-four

Notation

Scientific notation 7.642994 × 10^6
Engineering notation 7.642994 × 10^6

Prime Factorization of 7642994

Prime Factorization 2 × 3821497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7642994
Product of the distinct prime numbers

The prime factorization of 7642994 is 2 × 3821497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7642994)

Multiplication

n×y
n×2 15285988
n×3 22928982
n×4 30571976
n×5 38214970

Division

n÷y
n÷2 3821497
n÷3 2547664.6666667
n÷3 1910748.5
n÷5 1528598.8

Exponentiation

ny
n2 58415357284036
n3 4.4646822522974E+20
n4 3.4123539666216E+27
n5 2.6080600892765E+34

Nth Root

y√n
2√n 2764.5965347587
3√n 196.9795644756
4√n 52.579430719234
5√n 23.804151395253

Divisors of 7642994

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 -7642993
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 7642994 can be divided by 4 positive divisors. The sum of these divisors (counting 7642994) is 1, the average is 0.25.

Base conversion 7642994

Base System Value
2 Binary 11101001001111101110010
3 Ternary 112101022012212
4 Quaternary 131021331302
5 Quinary 3424033434
6 Senary 431452122
8 Octal 35117562
10 Decimal 7642994
12 Duodecimal 2687042
16 Hexadecimal 749f72
20 Vigesimal 27f79e
36 Base36 4jtde

Cryptographic Hash Functions

md5 b994bc13d6e5b93a03575b11dff111d2
sha1 942f5c7c6d833e9183f55c1bf8bba57548378ac4
sha256 c647e55244f281c4e75fe40d98032363cd1866860e2b765fae7f04226302f647
sha512 998dd4893db1e4284d56cc8d65dae114d8247759f8dc5a1c93a704827c6324cd529ef337615ca111963dcbd80c2bd2f40e00d6127e01b5c5fbc46ee1bbeb68eb
ripemd-160 3a6fef9ac9fe451b158c3b76737b1df8ecf6e44f

7642994 as geometric shapes

Circle

Radius = n
Diameter 15285988
Circumference 48022347.603662
Area 1.8351725730035E+14

Sphere

Radius = n
Volume 1.8701617285907E+21
Surface area 7.340690292014E+14
Circumference 48022347.603662

Square

Length = n
Perimeter 30571976
Area 58415357284036
Diagonal 10808825.771936

Cube

Length = n
Surface area 350492143704216
Volume 4.4646822522974E+20
Space diagonal 13238053.929944

Equilateral Triangle

Length = n
Perimeter 22928982
Area 25294591689560
Altitude 6619026.964972

Triangular Pyramid

Length = n
Surface area 25294591689560
Volume 5.2616784940712E+19
Height 3602941.9239787