40891808 (number)

40891808 is an even 8-digits composite number following 40891807 and preceding 40891809. In scientific notation, it is written as 4.0891808 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors. There are 19892736 positive integers (up to 40891808) that are relatively prime to 40891808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0891808 × 10^7
Engineering notation 4.0891808 × 10^6

Prime Factorization of 40891808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 37 × 34537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2555738
Product of the distinct prime numbers

The prime factorization of 40891808 is 2 × 2 × 2 × 2 × 2 × 37 × 34537. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 2, 78, 21, 675, 581, 3505, 1574, 97332, 22326, 376137, 110752, 9899179, 6414402, 74953914, 62106030, 669084718, 466766554, 7235101705, 7507308011

Basic calculations (n = 40891808)

Multiplication

n×y
n×2 81783616
n×3 122675424
n×4 163567232
n×5 204459040

Division

n÷y
n÷2 20445904
n÷3 13630602.666667
n÷3 10222952
n÷5 8178361.6

Exponentiation

ny
n2 1672139961508864
n3 6.8376826255148E+22
n4 2.7960520508749E+30
n5 1.1433562362238E+38

Nth Root

y√n
2√n 6394.6702807885
3√n 344.51814830072
4√n 79.966682317003
5√n 33.291032336366

Divisors of 40891808

1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 34537, 69074, 138148, 276296, 552592, 1105184, 1277869, 2555738, 5111476, 10222952, 20445904, 40891808

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40891807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40891808 can be divided by 24 positive divisors. The sum of these divisors (counting 40891808) is 1, the average is 0.041666666666667.

Base conversion 40891808

Base System Value
2 Binary 10011011111111010110100000
3 Ternary 2211221112000102
4 Quaternary 2123333112200
5 Quinary 40432014213
6 Senary 4020241532
8 Octal 233772640
10 Decimal 40891808
12 Duodecimal 118402a8
16 Hexadecimal 26ff5a0
20 Vigesimal cfb9a8
36 Base36 ocgbk

Cryptographic Hash Functions

md5 ed32634910d7b36e0ab6b58d320abb80
sha1 1dee18f85e8cfd29f9d23713c8e7ffd367660e2d
sha256 b4a7c3e8a1e81165a93b3f76dfaaa20a01afaf635285e2401624ecc493213bb0
sha512 d1e9eea5ffeb3e8b2365f88dcba27cd0925a1b2bbc0706013785a50af25038e58f91763567a757388b5d067835ff283d895b465d548179e215ba3af864f919e1
ripemd-160 836e2ac97d2d03ba7b172d23b9b5489025d81cd8

40891808 as geometric shapes

Circle

Radius = n
Diameter 81783616
Circumference 256930807.20961
Area 5.2531826188502E+15

Sphere

Radius = n
Volume 2.8641618005194E+23
Surface area 2.1012730475401E+16
Circumference 256930807.20961

Square

Length = n
Perimeter 163567232
Area 1672139961508864
Diagonal 57829749.463557

Cube

Length = n
Surface area 10032839769053184
Volume 6.8376826255148E+22
Space diagonal 70826689.069351

Equilateral Triangle

Length = n
Perimeter 122675424
Area 7.240578426749E+14
Altitude 35413344.534676

Triangular Pyramid

Length = n
Surface area 7.240578426749E+14
Volume 8.0582862535049E+21
Height 19276583.154519