22161791 (number)

22161791 is an odd 8-digits composite number following 22161790 and preceding 22161792. In scientific notation, it is written as 2.2161791 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 21147984 positive integers (up to 22161791) that are relatively prime to 22161791.

Interesting facts

Basic properties

Name

Name twenty-two million one hundred sixty-one thousand seven hundred ninety-one

Notation

Scientific notation 2.2161791 × 10^7
Engineering notation 2.2161791 × 10^6

Prime Factorization of 22161791

Prime Factorization 79 × 53 × 67 × 79

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 280529
Product of the distinct prime numbers

The prime factorization of 22161791 is 79 × 53 × 67 × 79. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22161791)

Multiplication

n×y
n×2 44323582
n×3 66485373
n×4 88647164
n×5 110808955

Division

n÷y
n÷2 11080895.5
n÷3 7387263.6666667
n÷3 5540447.75
n÷5 4432358.2

Exponentiation

ny
n2 491144980327681
n3 1.0884652404721E+22
n4 2.4122339170108E+29
n5 5.3459423911904E+36

Nth Root

y√n
2√n 4707.6311452789
3√n 280.88914207153
4√n 68.612179278018
5√n 29.452419048068

Divisors of 22161791

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -22161790
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 22161791 can be divided by 12 positive divisors. The sum of these divisors (counting 22161791) is 1, the average is 0.083333333333333.

Base conversion 22161791

Base System Value
2 Binary 1010100100010100101111111
3 Ternary 1112200221021002
4 Quaternary 1110202211333
5 Quinary 21133134131
6 Senary 2111000515
8 Octal 124424577
10 Decimal 22161791
12 Duodecimal 750913b
16 Hexadecimal 152297f
20 Vigesimal 6ia49b
36 Base36 d705b

Cryptographic Hash Functions

md5 a64d80b6d07d40d8b08cf4865bdb924f
sha1 654e548a2695eec463f2ddfcea5ea25efdca7238
sha256 279591231b79a7f7913e342b85dfe3918255170fa7ed23448150abb72c85c459
sha512 2f842ea673454142fe98f87ddf753adae36ddaba8556086dff6e649c8291e6be0edb3f849633f9483b66f299a297f7e5aa841c6eb5b84c3a291b4747eb5424fc
ripemd-160 6a3e7216d1f6d3c72f02b7f8f49333f4033883fd

22161791 as geometric shapes

Circle

Radius = n
Diameter 44323582
Circumference 139246639.59198
Area 1.5429774620449E+15

Sphere

Radius = n
Volume 4.5593525375401E+22
Surface area 6.1719098481798E+15
Circumference 139246639.59198

Square

Length = n
Perimeter 88647164
Area 491144980327681
Diagonal 31341505.398678

Cube

Length = n
Surface area 2946869881966086
Volume 1.0884652404721E+22
Space diagonal 38385347.998723

Equilateral Triangle

Length = n
Perimeter 66485373
Area 2.1267201495249E+14
Altitude 19192673.999361

Triangular Pyramid

Length = n
Surface area 2.1267201495249E+14
Volume 1.2827685877061E+21
Height 10447168.466226