40897981 (number)

40897981 is an odd 8-digits prime number following 40897980 and preceding 40897982. In scientific notation, it is written as 4.0897981 × 10^7. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 40897980 positive integers (up to 40897981) that are relatively prime to 40897981.

Interesting facts

Basic properties

Name

Name forty million eight hundred ninety-seven thousand nine hundred eighty-one

Notation

Scientific notation 4.0897981 × 10^7
Engineering notation 4.0897981 × 10^6

Prime Factorization of 40897981

Prime Factorization 40897981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 40897981
Product of the distinct prime numbers

The prime factorization of 40897981 is 40897981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40897981)

Multiplication

n×y
n×2 81795962
n×3 122693943
n×4 163591924
n×5 204489905

Division

n÷y
n÷2 20448990.5
n÷3 13632660.333333
n÷3 10224495.25
n÷5 8179596.2

Exponentiation

ny
n2 1672644849876361
n3 6.8407797289991E+22
n4 2.7977407938179E+30
n5 1.1442194982849E+38

Nth Root

y√n
2√n 6395.1529301495
3√n 344.5354835049
4√n 79.969700075401
5√n 33.292037394076

Divisors of 40897981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 40897982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 20448991
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 6395.1530083337
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999510978
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40897981 can be divided by 2 positive divisors. The sum of these divisors (counting 40897981) is 40897982, the average is 20448991.

Base conversion 40897981

Base System Value
2 Binary 10011100000000110110111101
3 Ternary 2211221211111001
4 Quaternary 2130000312331
5 Quinary 40432213411
6 Senary 4020330301
8 Octal 234006675
10 Decimal 40897981
12 Duodecimal 11843991
16 Hexadecimal 2700dbd
20 Vigesimal cfc4j1
36 Base36 ocl31

Cryptographic Hash Functions

md5 103db787f1f012f87dc2c497d577a653
sha1 53e46709278d3f2d67f85caf32534aee0a20dcb6
sha256 0da326d8f14bf0914e357c24ecc07eb51ed4ec6453f38bc7433a93209c6c525b
sha512 39cd6c7ad1fd3fb2faab29cca94dba49e410905acef144eb6d5e46b6850e0952cab55781c3ac59f552d8156baf3b4a7e7b43d2365a1341e1227cb1934432f274
ripemd-160 ec28b59b5ba246e8e93045f284a4af28372f55f7

40897981 as geometric shapes

Circle

Radius = n
Diameter 81795962
Circumference 256969593.31251
Area 5.2547687724364E+15

Sphere

Radius = n
Volume 2.8654591121933E+23
Surface area 2.1019075089746E+16
Circumference 256969593.31251

Square

Length = n
Perimeter 163591924
Area 1672644849876361
Diagonal 57838479.403877

Cube

Length = n
Surface area 10035869099258166
Volume 6.8407797289991E+22
Space diagonal 70837381.018987

Equilateral Triangle

Length = n
Perimeter 122693943
Area 7.2427646575107E+14
Altitude 35418690.509493

Triangular Pyramid

Length = n
Surface area 7.2427646575107E+14
Volume 8.0619362249646E+21
Height 19279493.134626