40897905 (number)

40897905 is an odd 8-digits composite number following 40897904 and preceding 40897906. In scientific notation, it is written as 4.0897905 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 21535488 positive integers (up to 40897905) that are relatively prime to 40897905.

Interesting facts

Basic properties

Name

Name forty million eight hundred ninety-seven thousand nine hundred five

Notation

Scientific notation 4.0897905 × 10^7
Engineering notation 4.0897905 × 10^6

Prime Factorization of 40897905

Prime Factorization 15 × 79 × 34513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40897905
Product of the distinct prime numbers

The prime factorization of 40897905 is 15 × 79 × 34513. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40897905)

Multiplication

n×y
n×2 81795810
n×3 122693715
n×4 163591620
n×5 204489525

Division

n÷y
n÷2 20448952.5
n÷3 13632635
n÷3 10224476.25
n÷5 8179581

Exponentiation

ny
n2 1672638633389025
n3 6.8407415927674E+22
n4 2.7977199979055E+30
n5 1.1442088669094E+38

Nth Root

y√n
2√n 6395.1469881466
3√n 344.53527009002
4√n 79.969662923802
5√n 33.292025020865

Divisors of 40897905

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 -40897904
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 40897905 can be divided by 8 positive divisors. The sum of these divisors (counting 40897905) is 1, the average is 0.125.

Base conversion 40897905

Base System Value
2 Binary 10011100000000110101110001
3 Ternary 2211221211101020
4 Quaternary 2130000311301
5 Quinary 40432213110
6 Senary 4020330053
8 Octal 234006561
10 Decimal 40897905
12 Duodecimal 11843929
16 Hexadecimal 2700d71
20 Vigesimal cfc4f5
36 Base36 ocl0x

Cryptographic Hash Functions

md5 4d67198d4f4063c456945342304e1dc0
sha1 5b9280c2a47ce3721b8e5ebe53bed2a3d567b68e
sha256 dd0868e9d7431db52024226362a9bf79bd43c3bbfe0cd6b33acc95bf11511ed5
sha512 0cd78f5512d1511a57169393b4e4dcc92391ac159979294381ba652a2c90bbfa2a66b5d5592e1b54b49283e62efda6d484a32d52ed78efb1dff1b437032719f0
ripemd-160 986ef73c66a29b5f65b90e1ec43f2f8ddce81139

40897905 as geometric shapes

Circle

Radius = n
Diameter 81795810
Circumference 256969115.79043
Area 5.2547492427654E+15

Sphere

Radius = n
Volume 2.8654431377259E+23
Surface area 2.1018996971062E+16
Circumference 256969115.79043

Square

Length = n
Perimeter 163591620
Area 1672638633389025
Diagonal 57838371.923646

Cube

Length = n
Surface area 10035831800334150
Volume 6.8407415927674E+22
Space diagonal 70837249.383125

Equilateral Triangle

Length = n
Perimeter 122693715
Area 7.2427377393309E+14
Altitude 35418624.691563

Triangular Pyramid

Length = n
Surface area 7.2427377393309E+14
Volume 8.0618912809845E+21
Height 19279457.307882