20074981 (number)

20074981 is an odd 8-digits composite number following 20074980 and preceding 20074982. In scientific notation, it is written as 2.0074981 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20047500 positive integers (up to 20074981) that are relatively prime to 20074981.

Interesting facts

Basic properties

Name

Name twenty million seventy-four thousand nine hundred eighty-one

Notation

Scientific notation 2.0074981 × 10^7
Engineering notation 2.0074981 × 10^6

Prime Factorization of 20074981

Prime Factorization 751 × 26731

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20074981
Product of the distinct prime numbers

The prime factorization of 20074981 is 751 × 26731. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20074981)

Multiplication

n×y
n×2 40149962
n×3 60224943
n×4 80299924
n×5 100374905

Division

n÷y
n÷2 10037490.5
n÷3 6691660.3333333
n÷3 5018745.25
n÷5 4014996.2

Exponentiation

ny
n2 403004862150361
n3 8.0903149505761E+21
n4 1.6241291891683E+29
n5 3.2604362614099E+36

Nth Root

y√n
2√n 4480.5112431507
3√n 271.78055487285
4√n 66.936621091527
5√n 28.87560076296

Divisors of 20074981

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 -20074980
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 20074981 can be divided by 4 positive divisors. The sum of these divisors (counting 20074981) is 1, the average is 0.25.

Base conversion 20074981

Base System Value
2 Binary 1001100100101000111100101
3 Ternary 1101202220200211
4 Quaternary 1030211013211
5 Quinary 20114344411
6 Senary 1554135421
8 Octal 114450745
10 Decimal 20074981
12 Duodecimal 6881571
16 Hexadecimal 13251e5
20 Vigesimal 659791
36 Base36 by9yd

Cryptographic Hash Functions

md5 00e2b23dc748181c43e7a266fd8a2a7c
sha1 3c50b265f2569dd56d7b8d8a6a359118cd46c71b
sha256 7af271bd4638fffb7d13c2e4c2daa2e2ffda052f07c3d363f43017e8e8424ec7
sha512 d394549c9a8d04b82e25c018bbf4339650d5c1352eeb876baa419bd05efddf94fbba1184449b50fa25168429358fd8085d0a2b96275a8f205634abcae306f2ed
ripemd-160 b6aa8ba0089fb6128a68895f7d45f055b0222ecb

20074981 as geometric shapes

Circle

Radius = n
Diameter 40149962
Circumference 126134825.66111
Area 1.2660771142925E+15

Sphere

Radius = n
Volume 3.388863201861E+22
Surface area 5.0643084571702E+15
Circumference 126134825.66111

Square

Length = n
Perimeter 80299924
Area 403004862150361
Diagonal 28390310.394582

Cube

Length = n
Surface area 2418029172902166
Volume 8.0903149505761E+21
Space diagonal 34770887.05298

Equilateral Triangle

Length = n
Perimeter 60224943
Area 1.7450622423543E+14
Altitude 17385443.52649

Triangular Pyramid

Length = n
Surface area 1.7450622423543E+14
Volume 9.5345276058121E+20
Height 9463436.7981941