22387891 (number)

22387891 is an odd 8-digits composite number following 22387890 and preceding 22387892. In scientific notation, it is written as 2.2387891 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 22064640 positive integers (up to 22387891) that are relatively prime to 22387891.

Interesting facts

Basic properties

Name

Name twenty-two million three hundred eighty-seven thousand eight hundred ninety-one

Notation

Scientific notation 2.2387891 × 10^7
Engineering notation 2.2387891 × 10^6

Prime Factorization of 22387891

Prime Factorization 97 × 443 × 521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 22387891
Product of the distinct prime numbers

The prime factorization of 22387891 is 97 × 443 × 521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 74, 6, 894, 215, 1853, 3402, 92622, 9257, 737363, 257868, 7476317, 590179, 79725048, 17383077, 970122420, 490425788, 51289386, 3469803579

Basic calculations (n = 22387891)

Multiplication

n×y
n×2 44775782
n×3 67163673
n×4 89551564
n×5 111939455

Division

n÷y
n÷2 11193945.5
n÷3 7462630.3333333
n÷3 5596972.75
n÷5 4477578.2

Exponentiation

ny
n2 501217663427881
n3 1.1221206416098E+22
n4 2.512191461321E+29
n5 5.6242668607186E+36

Nth Root

y√n
2√n 4731.5844069402
3√n 281.84114504336
4√n 68.786513263432
5√n 29.512271445719

Divisors of 22387891

1, 97, 443, 521, 42971, 50537, 230803, 22387891

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 -22387890
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 22387891 can be divided by 8 positive divisors. The sum of these divisors (counting 22387891) is 1, the average is 0.125.

Base conversion 22387891

Base System Value
2 Binary 1010101011001110010110011
3 Ternary 1120010102102011
4 Quaternary 1111121302303
5 Quinary 21212403031
6 Senary 2115503351
8 Octal 125316263
10 Decimal 22387891
12 Duodecimal 75b7b57
16 Hexadecimal 1559cb3
20 Vigesimal 6ji9eb
36 Base36 dbulv

Cryptographic Hash Functions

md5 33e56ece1d73b812e740c058d74799a0
sha1 4ed959fb11b7e5a6d5a73fa4033c32cce767a33e
sha256 fa96abe7380e62f20770dc9679d80e577051817546d0cceaef1cc3a0de284b0f
sha512 bae948c9b6bada7fce70ad51cffb1b228f530955a3b7f40bbf4dc0a00add5ac74f5cf9234b60c65657085cda3a5b6ad69f8aa7e010fd1c071edad562be22337a
ripemd-160 0ed7aba8bba5edcd7cc541763fd24c93a16dc9de

22387891 as geometric shapes

Circle

Radius = n
Diameter 44775782
Circumference 140667267.78994
Area 1.5746217292745E+15

Sphere

Radius = n
Volume 4.7003279521638E+22
Surface area 6.2984869170979E+15
Circumference 140667267.78994

Square

Length = n
Perimeter 89551564
Area 501217663427881
Diagonal 31661259.085131

Cube

Length = n
Surface area 3007305980567286
Volume 1.1221206416098E+22
Space diagonal 38776964.686314

Equilateral Triangle

Length = n
Perimeter 67163673
Area 2.1703361467701E+14
Altitude 19388482.343157

Triangular Pyramid

Length = n
Surface area 2.1703361467701E+14
Volume 1.3224318583195E+21
Height 10553753.028377