40981561 (number)

40981561 is an odd 8-digits composite number following 40981560 and preceding 40981562. In scientific notation, it is written as 4.0981561 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 38458992 positive integers (up to 40981561) that are relatively prime to 40981561.

Interesting facts

Basic properties

Name

Name forty million nine hundred eighty-one thousand five hundred sixty-one

Notation

Scientific notation 4.0981561 × 10^7
Engineering notation 4.0981561 × 10^6

Prime Factorization of 40981561

Prime Factorization 23 × 53 × 33619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40981561
Product of the distinct prime numbers

The prime factorization of 40981561 is 23 × 53 × 33619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40981561)

Multiplication

n×y
n×2 81963122
n×3 122944683
n×4 163926244
n×5 204907805

Division

n÷y
n÷2 20490780.5
n÷3 13660520.333333
n÷3 10245390.25
n÷5 8196312.2

Exponentiation

ny
n2 1679488341996721
n3 6.8828053936327E+22
n4 2.8206810909029E+30
n5 1.1559591418838E+38

Nth Root

y√n
2√n 6401.6842315128
3√n 344.77002386621
4√n 80.010525754508
5√n 33.305633550228

Divisors of 40981561

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 -40981560
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 40981561 can be divided by 8 positive divisors. The sum of these divisors (counting 40981561) is 1, the average is 0.125.

Base conversion 40981561

Base System Value
2 Binary 10011100010101010000111001
3 Ternary 2212010002010121
4 Quaternary 2130111100321
5 Quinary 40442402221
6 Senary 4022213241
8 Octal 234252071
10 Decimal 40981561
12 Duodecimal 11884221
16 Hexadecimal 2715439
20 Vigesimal cg2di1
36 Base36 oedkp

Cryptographic Hash Functions

md5 4aed968ca8d99c5d885e9b8e4a4c3e21
sha1 8d0dc8f962a082b4169ffeafac96e0df8b2abf7e
sha256 c124af452bf203611cb1c1abc946710de599e92f46b8b006d3e7f63819a322dc
sha512 f84e9c134f821d5e8e82d16a5afcfc12a422c2762f9500547dd1171cbca47bc30366a452cc777031fb1ba59ac40e70d78aacd52de8b1a88d7cd758f7dbc8c99c
ripemd-160 c3addbe7309f01b70701f79cf2ad93984b678391

40981561 as geometric shapes

Circle

Radius = n
Diameter 81963122
Circumference 257494741.94048
Area 5.2762682370066E+15

Sphere

Radius = n
Volume 2.88306278143E+23
Surface area 2.1105072948026E+16
Circumference 257494741.94048

Square

Length = n
Perimeter 163926244
Area 1679488341996721
Diagonal 57956679.37342

Cube

Length = n
Surface area 10076930051980326
Volume 6.8828053936327E+22
Space diagonal 70982145.825483

Equilateral Triangle

Length = n
Perimeter 122944683
Area 7.2723978476448E+14
Altitude 35491072.912742

Triangular Pyramid

Length = n
Surface area 7.2723978476448E+14
Volume 8.1114639457084E+21
Height 19318893.124473