8040981 (number)

8040981 is an odd 7-digits composite number following 8040980 and preceding 8040982. In scientific notation, it is written as 8.040981 × 10^6. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 4948272 positive integers (up to 8040981) that are relatively prime to 8040981.

Interesting facts

Basic properties

Name

Name eight million forty thousand nine hundred eighty-one

Notation

Scientific notation 8.040981 × 10^6
Engineering notation 8.040981 × 10^6

Prime Factorization of 8040981

Prime Factorization 3 × 13 × 206179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8040981
Product of the distinct prime numbers

The prime factorization of 8040981 is 3 × 13 × 206179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8040981)

Multiplication

n×y
n×2 16081962
n×3 24122943
n×4 32163924
n×5 40204905

Division

n÷y
n÷2 4020490.5
n÷3 2680327
n÷3 2010245.25
n÷5 1608196.2

Exponentiation

ny
n2 64657375442361
n3 5.1990872744189E+20
n4 4.1805761990944E+27
n5 3.3615933785971E+34

Nth Root

y√n
2√n 2835.6623564875
3√n 200.34092684754
4√n 53.250937611346
5√n 24.04705004381

Divisors of 8040981

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 -8040980
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 8040981 can be divided by 8 positive divisors. The sum of these divisors (counting 8040981) is 1, the average is 0.125.

Base conversion 8040981

Base System Value
2 Binary 11110101011001000010101
3 Ternary 120010112011010
4 Quaternary 132223020111
5 Quinary 4024302411
6 Senary 444202433
8 Octal 36531025
10 Decimal 8040981
12 Duodecimal 2839419
16 Hexadecimal 7ab215
20 Vigesimal 2a5291
36 Base36 4scgl

Cryptographic Hash Functions

md5 cebf1837f9fb61ba10e0850caa0a23c8
sha1 609cd3e2f3a3e7087d481160e44bd5c7a10ba83c
sha256 2f42c5cf73346be75d1b7b43575a31eb6875bd6d4a47b18fd3d92c16363de818
sha512 2a6511423b9fef364e95c50d1a467e0ccb0970e82cbee9cc403f9ce9e44a497cf43216b37487e5eff7b6d7da833c91ee9c9e2b5d31e9281d5310c357f9c280f5
ripemd-160 c119c0c6326ba110ce8e0c86c01feb909e8112b6

8040981 as geometric shapes

Circle

Radius = n
Diameter 16081962
Circumference 50522973.67451
Area 2.0312713569012E+14

Sphere

Radius = n
Volume 2.1777885848916E+21
Surface area 8.1250854276047E+14
Circumference 50522973.67451

Square

Length = n
Perimeter 32163924
Area 64657375442361
Diagonal 11371664.384984

Cube

Length = n
Surface area 387944252654166
Volume 5.1990872744189E+20
Space diagonal 13927387.634696

Equilateral Triangle

Length = n
Perimeter 24122943
Area 27997464837556
Altitude 6963693.817348

Triangular Pyramid

Length = n
Surface area 27997464837556
Volume 6.1271831128705E+19
Height 3790554.7949948