40695981 (number)

40695981 is an odd 8-digits composite number following 40695980 and preceding 40695982. In scientific notation, it is written as 4.0695981 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 26787072 positive integers (up to 40695981) that are relatively prime to 40695981.

Interesting facts

Basic properties

Name

Name forty million six hundred ninety-five thousand nine hundred eighty-one

Notation

Scientific notation 4.0695981 × 10^7
Engineering notation 4.0695981 × 10^6

Prime Factorization of 40695981

Prime Factorization 3 × 79 × 171713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40695981
Product of the distinct prime numbers

The prime factorization of 40695981 is 3 × 79 × 171713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40695981)

Multiplication

n×y
n×2 81391962
n×3 122087943
n×4 162783924
n×5 203479905

Division

n÷y
n÷2 20347990.5
n÷3 13565327
n÷3 10173995.25
n÷5 8139196.2

Exponentiation

ny
n2 1656162869552361
n3 6.7399172672208E+22
n4 2.7428754504839E+30
n5 1.1162400721826E+38

Nth Root

y√n
2√n 6379.3401696414
3√n 343.96731312369
4√n 79.870771685526
5√n 33.259085560697

Divisors of 40695981

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 -40695980
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 40695981 can be divided by 8 positive divisors. The sum of these divisors (counting 40695981) is 1, the average is 0.125.

Base conversion 40695981

Base System Value
2 Binary 10011011001111100010101101
3 Ternary 2211120120101120
4 Quaternary 2123033202231
5 Quinary 40404232411
6 Senary 4012131153
8 Octal 233174255
10 Decimal 40695981
12 Duodecimal 11766ab9
16 Hexadecimal 26cf8ad
20 Vigesimal ce6jj1
36 Base36 o897x

Cryptographic Hash Functions

md5 9bc18ef07dbdae89c270dc70bfccc13b
sha1 c4e3d992f5be158e9124adc7b375ca69a342e9aa
sha256 a2f3a2a0cb0565c7a22923e0f58d192c1559b8b29f74bbe47f937702577b8ec8
sha512 5f051bad52f8fbce09c7954949777c3d6b2df5a6f1e47b785a8af366de3499831207bec6dafc02944583f17eb0c8409d64dbda3234858035ea591b01b405cec0
ripemd-160 187a2210745c3c7601d360519f43419820149c12

40695981 as geometric shapes

Circle

Radius = n
Diameter 81391962
Circumference 255700389.88046
Area 5.2029891041339E+15

Sphere

Radius = n
Volume 2.8232099430005E+23
Surface area 2.0811956416536E+16
Circumference 255700389.88046

Square

Length = n
Perimeter 162783924
Area 1656162869552361
Diagonal 57552808.264278

Cube

Length = n
Surface area 9936977217314166
Volume 6.7399172672208E+22
Space diagonal 70487506.755858

Equilateral Triangle

Length = n
Perimeter 122087943
Area 7.1713955891844E+14
Altitude 35243753.377929

Triangular Pyramid

Length = n
Surface area 7.1713955891844E+14
Volume 7.9430686738136E+21
Height 19184269.421426