7485890 (number)

7485890 is an even 7-digits composite number following 7485889 and preceding 7485891. In scientific notation, it is written as 7.485890 × 10^6. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 2994352 positive integers (up to 7485890) that are relatively prime to 7485890.

Interesting facts

Basic properties

Name

Name seven million four hundred eighty-five thousand eight hundred ninety

Notation

Scientific notation 7.485890 × 10^6
Engineering notation 7.485890 × 10^6

Prime Factorization of 7485890

Prime Factorization 2 × 5 × 748589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7485890
Product of the distinct prime numbers

The prime factorization of 7485890 is 2 × 5 × 748589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7485890)

Multiplication

n×y
n×2 14971780
n×3 22457670
n×4 29943560
n×5 37429450

Division

n÷y
n÷2 3742945
n÷3 2495296.6666667
n÷3 1871472.5
n÷5 1497178

Exponentiation

ny
n2 56038549092100
n3 4.1949841426306E+20
n4 3.1403189843477E+27
n5 2.3508082481739E+34

Nth Root

y√n
2√n 2736.0354529867
3√n 195.62055214839
4√n 52.307126216097
5√n 23.705476434859

Divisors of 7485890

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 -7485889
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 7485890 can be divided by 8 positive divisors. The sum of these divisors (counting 7485890) is 1, the average is 0.125.

Base conversion 7485890

Base System Value
2 Binary 11100100011100111000010
3 Ternary 112002022201012
4 Quaternary 130203213002
5 Quinary 3404022030
6 Senary 424240522
8 Octal 34434702
10 Decimal 7485890
12 Duodecimal 2610142
16 Hexadecimal 7239c2
20 Vigesimal 26feea
36 Base36 4gg5e

Cryptographic Hash Functions

md5 532725384246fafe70735bd3a19609c1
sha1 df8fa890460b20811d4f4e673b8bfb12433ae594
sha256 81cd4d531a193703527662dc7240554ea391ba62380e3267af58f6da457bbe47
sha512 bc8a68c905c52829d38b7ce33e7664265dc0edd0fb4f7a2911e0c223b5f5bda7953c7ec66ad4532140e82f3bbd603ab4380d0f0f9988026eae7a99bd925879ab
ripemd-160 35c65ee2446b890983a385d347f4f83088323600

7485890 as geometric shapes

Circle

Radius = n
Diameter 14971780
Circumference 47035234.059163
Area 1.7605029414557E+14

Sphere

Radius = n
Volume 1.7571908485885E+21
Surface area 7.0420117658229E+14
Circumference 47035234.059163

Square

Length = n
Perimeter 29943560
Area 56038549092100
Diagonal 10586647.164433

Cube

Length = n
Surface area 336231294552600
Volume 4.1949841426306E+20
Space diagonal 12965941.819872

Equilateral Triangle

Length = n
Perimeter 22457670
Area 24265403552490
Altitude 6482970.9099359

Triangular Pyramid

Length = n
Surface area 24265403552490
Volume 4.9438362237069E+19
Height 3528882.3881444