40806921 (number)

40806921 is an odd 8-digits composite number following 40806920 and preceding 40806922. In scientific notation, it is written as 4.0806921 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 27087392 positive integers (up to 40806921) that are relatively prime to 40806921.

Interesting facts

Basic properties

Name

Name forty million eight hundred six thousand nine hundred twenty-one

Notation

Scientific notation 4.0806921 × 10^7
Engineering notation 4.0806921 × 10^6

Prime Factorization of 40806921

Prime Factorization 3 × 233 × 58379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40806921
Product of the distinct prime numbers

The prime factorization of 40806921 is 3 × 233 × 58379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40806921)

Multiplication

n×y
n×2 81613842
n×3 122420763
n×4 163227684
n×5 204034605

Division

n÷y
n÷2 20403460.5
n÷3 13602307
n÷3 10201730.25
n÷5 8161384.2

Exponentiation

ny
n2 1665204801500241
n3 6.7951880783641E+22
n4 2.7729070309395E+30
n5 1.1315379815189E+38

Nth Root

y√n
2√n 6388.0295083852
3√n 344.27958892965
4√n 79.925149411091
5√n 33.277199123817

Divisors of 40806921

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 -40806920
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 40806921 can be divided by 8 positive divisors. The sum of these divisors (counting 40806921) is 1, the average is 0.125.

Base conversion 40806921

Base System Value
2 Binary 10011011101010101000001001
3 Ternary 2211210012120110
4 Quaternary 2123222220021
5 Quinary 40421310141
6 Senary 4014344533
8 Octal 233525011
10 Decimal 40806921
12 Duodecimal 117bb149
16 Hexadecimal 26eaa09
20 Vigesimal cf0h61
36 Base36 oamtl

Cryptographic Hash Functions

md5 b2655be5e67322f5435aeeeba7449843
sha1 0a90650323b11473e42d2dea46bfe9cbc2acd876
sha256 e70bc664e66fa400e7c84aa4f8b901b6f4490c813c4352b046a11059e17dafd8
sha512 6f0b9cfa2a92d7f77767b2e30fe261ed68a78badb29889abbf178092374e34636c797d226cddddd02a6087f99c7d9c5353e1d15c6833e6350cf599e69a96927a
ripemd-160 ef5e50de6b469fd3529bfb563a9fb0e0cbd31cf4

40806921 as geometric shapes

Circle

Radius = n
Diameter 81613842
Circumference 256397446.45844
Area 5.2313951711156E+15

Sphere

Radius = n
Volume 2.8463617262333E+23
Surface area 2.0925580684462E+16
Circumference 256397446.45844

Square

Length = n
Perimeter 163227684
Area 1665204801500241
Diagonal 57709701.116887

Cube

Length = n
Surface area 9991228809001446
Volume 6.7951880783641E+22
Space diagonal 70679660.472449

Equilateral Triangle

Length = n
Perimeter 122420763
Area 7.2105483030152E+14
Altitude 35339830.236225

Triangular Pyramid

Length = n
Surface area 7.2105483030152E+14
Volume 8.0082059494154E+21
Height 19236567.038962