7974490 (number)

7974490 is an even 7-digits composite number following 7974489 and preceding 7974491. In scientific notation, it is written as 7.974490 × 10^6. The sum of its digits is 40. It has a total of 6 prime factors and 36 positive divisors. There are 2957616 positive integers (up to 7974490) that are relatively prime to 7974490.

Interesting facts

Basic properties

Name

Name seven million nine hundred seventy-four thousand four hundred ninety

Notation

Scientific notation 7.974490 × 10^6
Engineering notation 7.974490 × 10^6

Prime Factorization of 7974490

Prime Factorization 2 × 5 × 19 × 19 × 47 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8930
Product of the distinct prime numbers

The prime factorization of 7974490 is 2 × 5 × 19 × 19 × 47 × 47. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7974490)

Multiplication

n×y
n×2 15948980
n×3 23923470
n×4 31897960
n×5 39872450

Division

n÷y
n÷2 3987245
n÷3 2658163.3333333
n÷3 1993622.5
n÷5 1594898

Exponentiation

ny
n2 63592490760100
n3 5.0711768164151E+20
n4 4.0440048810734E+27
n5 3.2248876484071E+34

Nth Root

y√n
2√n 2823.9139505304
3√n 199.78719030715
4√n 53.14051138755
5√n 24.007148758906

Divisors of 7974490

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7974489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7974490 can be divided by 36 positive divisors. The sum of these divisors (counting 7974490) is 1, the average is 0.027777777777778.

Base conversion 7974490

Base System Value
2 Binary 11110011010111001011010
3 Ternary 120000010221111
4 Quaternary 132122321122
5 Quinary 4020140430
6 Senary 442530534
8 Octal 36327132
10 Decimal 7974490
12 Duodecimal 2806a4a
16 Hexadecimal 79ae5a
20 Vigesimal 29gg4a
36 Base36 4qx5m

Cryptographic Hash Functions

md5 ffdebb1f639058ede897442403e0e321
sha1 9204753290efd4a184b3c2914e10c46fc97f01dc
sha256 ce9121953465dec4f3525530078d3a9c78e1d76e301d59c12d5868a189994a99
sha512 acf8bad764feb9da1b5db1ad3a864f534f506fb11bdc14fd0ca05ec293fe7266139ba3fa72427d6b08f798af9664d81b13df1777573bca9398a2bd6709dc4aa1
ripemd-160 7227686eea2b0080dac4f688c3088fe0d6a90e21

7974490 as geometric shapes

Circle

Radius = n
Diameter 15948980
Circumference 50105198.400251
Area 1.9978170179541E+14

Sphere

Radius = n
Volume 2.1242095775339E+21
Surface area 7.9912680718163E+14
Circumference 50105198.400251

Square

Length = n
Perimeter 31897960
Area 63592490760100
Diagonal 11277631.911009

Cube

Length = n
Surface area 381554944560600
Volume 5.0711768164151E+20
Space diagonal 13812221.84445

Equilateral Triangle

Length = n
Perimeter 23923470
Area 27536356244087
Altitude 6906110.922225

Triangular Pyramid

Length = n
Surface area 27536356244087
Volume 5.9764391924719E+19
Height 3759210.6370029