40897781 (number)

40897781 is an odd 8-digits composite number following 40897780 and preceding 40897782. In scientific notation, it is written as 4.0897781 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 40522464 positive integers (up to 40897781) that are relatively prime to 40897781.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0897781 × 10^7
Engineering notation 4.0897781 × 10^6

Prime Factorization of 40897781

Prime Factorization 109 × 375209

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40897781
Product of the distinct prime numbers

The prime factorization of 40897781 is 109 × 375209. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40897781)

Multiplication

n×y
n×2 81795562
n×3 122693343
n×4 163591124
n×5 204488905

Division

n÷y
n÷2 20448890.5
n÷3 13632593.666667
n÷3 10224445.25
n÷5 8179556.2

Exponentiation

ny
n2 1672628490723961
n3 6.8406793707989E+22
n4 2.7976860679815E+30
n5 1.1441915211506E+38

Nth Root

y√n
2√n 6395.1372932878
3√n 344.53492188623
4√n 79.969602307926
5√n 33.292004832955

Divisors of 40897781

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 -40897780
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 40897781 can be divided by 4 positive divisors. The sum of these divisors (counting 40897781) is 1, the average is 0.25.

Base conversion 40897781

Base System Value
2 Binary 10011100000000110011110101
3 Ternary 2211221211012122
4 Quaternary 2130000303311
5 Quinary 40432212111
6 Senary 4020325325
8 Octal 234006365
10 Decimal 40897781
12 Duodecimal 11843845
16 Hexadecimal 2700cf5
20 Vigesimal cfc491
36 Base36 ockxh

Cryptographic Hash Functions

md5 7a952371ba7c4eabdf0e95bac17d37ae
sha1 5eaa7fb067104d5240823a49e287a4f5632bed76
sha256 06ced010964bf588123c0c50a49198f3f96aa1ae25d69a6286d3d90e513a0e52
sha512 01da35878dc581b3ad7275ce94952011bbd5a1bc15087aa915d5b1996a0b2c9acebba97ab41c7bb38e3c1b2cede706ff583761d726242b054d6538201a3e81d3
ripemd-160 8192e94796df75595f8b8864c448c4071385fde8

40897781 as geometric shapes

Circle

Radius = n
Diameter 81795562
Circumference 256968336.67545
Area 5.2547173786434E+15

Sphere

Radius = n
Volume 2.8654170742487E+23
Surface area 2.1018869514574E+16
Circumference 256968336.67545

Square

Length = n
Perimeter 163591124
Area 1672628490723961
Diagonal 57838196.561165

Cube

Length = n
Surface area 10035770944343766
Volume 6.8406793707989E+22
Space diagonal 70837034.608825

Equilateral Triangle

Length = n
Perimeter 122693343
Area 7.2426938203029E+14
Altitude 35418517.304413

Triangular Pyramid

Length = n
Surface area 7.2426938203029E+14
Volume 8.0618179516914E+21
Height 19279398.853722