6981490 (number)

6981490 is an even 7-digits composite number following 6981489 and preceding 6981491. In scientific notation, it is written as 6.981490 × 10^6. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 2785840 positive integers (up to 6981490) that are relatively prime to 6981490.

Interesting facts

Basic properties

Name

Name six million nine hundred eighty-one thousand four hundred ninety

Notation

Scientific notation 6.981490 × 10^6
Engineering notation 6.981490 × 10^6

Prime Factorization of 6981490

Prime Factorization 2 × 5 × 719 × 971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6981490
Product of the distinct prime numbers

The prime factorization of 6981490 is 2 × 5 × 719 × 971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6981490)

Multiplication

n×y
n×2 13962980
n×3 20944470
n×4 27925960
n×5 34907450

Division

n÷y
n÷2 3490745
n÷3 2327163.3333333
n÷3 1745372.5
n÷5 1396298

Exponentiation

ny
n2 48741202620100
n3 3.402862186802E+20
n4 2.3757048328536E+27
n5 1.6585959533519E+34

Nth Root

y√n
2√n 2642.2509343361
3√n 191.12435821981
4√n 51.402830022637
5√n 23.377045603648

Divisors of 6981490

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 -6981489
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 6981490 can be divided by 16 positive divisors. The sum of these divisors (counting 6981490) is 1, the average is 0.0625.

Base conversion 6981490

Base System Value
2 Binary 11010101000011101110010
3 Ternary 111010200210201
4 Quaternary 122220131302
5 Quinary 3241401430
6 Senary 405345414
8 Octal 32503562
10 Decimal 6981490
12 Duodecimal 240826a
16 Hexadecimal 6a8772
20 Vigesimal 23cdea
36 Base36 45mya

Cryptographic Hash Functions

md5 a90817df58af5bb7f8d08fb3dc91b79b
sha1 dc99d13d0abced6c3a84a5dcd0559015620a3ed3
sha256 646df2f2967d155ac29b4c39033bb03e06b774a0f78ee0ba37d717f6a3ee0a67
sha512 a1b65394850f14163cadad6c0c89e2df4d1662d35a5114e87a961132a083094ef61b9561597da4e30a85a21e35164564513f2707773ba1145ad63ffb9f912e52
ripemd-160 d169b6dd7504acb5ffa2723e298cdd46437bb677

6981490 as geometric shapes

Circle

Radius = n
Diameter 13962980
Circumference 43865995.390221
Area 1.5312500407844E+14

Sphere

Radius = n
Volume 1.4253875796314E+21
Surface area 6.1250001631375E+14
Circumference 43865995.390221

Square

Length = n
Perimeter 27925960
Area 48741202620100
Diagonal 9873317.8435721

Cube

Length = n
Surface area 292447215720600
Volume 3.402862186802E+20
Space diagonal 12092295.392534

Equilateral Triangle

Length = n
Perimeter 20944470
Area 21105559840006
Altitude 6046147.696267

Triangular Pyramid

Length = n
Surface area 21105559840006
Volume 4.0103115462183E+19
Height 3291105.9478574