40897721 (number)

40897721 is an odd 8-digits composite number following 40897720 and preceding 40897722. In scientific notation, it is written as 4.0897721 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 40881792 positive integers (up to 40897721) that are relatively prime to 40897721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0897721 × 10^7
Engineering notation 4.0897721 × 10^6

Prime Factorization of 40897721

Prime Factorization 3217 × 12713

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40897721
Product of the distinct prime numbers

The prime factorization of 40897721 is 3217 × 12713. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40897721)

Multiplication

n×y
n×2 81795442
n×3 122693163
n×4 163590884
n×5 204488605

Division

n÷y
n÷2 20448860.5
n÷3 13632573.666667
n÷3 10224430.25
n÷5 8179544.2

Exponentiation

ny
n2 1672623582993841
n3 6.8406492635302E+22
n4 2.7976696503872E+30
n5 1.144183128117E+38

Nth Root

y√n
2√n 6395.1326022218
3√n 344.53475340027
4√n 79.969572977613
5√n 33.291995064594

Divisors of 40897721

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 -40897720
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 40897721 can be divided by 4 positive divisors. The sum of these divisors (counting 40897721) is 1, the average is 0.25.

Base conversion 40897721

Base System Value
2 Binary 10011100000000110010111001
3 Ternary 2211221211010102
4 Quaternary 2130000302321
5 Quinary 40432211341
6 Senary 4020325145
8 Octal 234006271
10 Decimal 40897721
12 Duodecimal 118437b5
16 Hexadecimal 2700cb9
20 Vigesimal cfc461
36 Base36 ockvt

Cryptographic Hash Functions

md5 37b8714d2bc88db4d38cac0c149a02af
sha1 123566f521645020bc37f7f2aa336ffa5e020137
sha256 3a58393b09dd3add3c2094c89be0ca188ae3c732167cdd27a8722ca89880a911
sha512 ebc810dd5210f54082cce6e6be0c554676c1b83eb7aebb9413d5c956148e8e22a42c27ee7f10f5c78962ada5e307355bd46170bd1be923a89671d8e1873b6a99
ripemd-160 0f6e524f11b97529c3cca7a0648ab1ce8455178b

40897721 as geometric shapes

Circle

Radius = n
Diameter 81795442
Circumference 256967959.68433
Area 5.2547019605545E+15

Sphere

Radius = n
Volume 2.8654044629455E+23
Surface area 2.1018807842218E+16
Circumference 256967959.68433

Square

Length = n
Perimeter 163590884
Area 1672623582993841
Diagonal 57838111.708351

Cube

Length = n
Surface area 10035741497963046
Volume 6.8406492635302E+22
Space diagonal 70836930.685777

Equilateral Triangle

Length = n
Perimeter 122693163
Area 7.2426725692081E+14
Altitude 35418465.342888

Triangular Pyramid

Length = n
Surface area 7.2426725692081E+14
Volume 8.061782469935E+21
Height 19279370.56945