22387987 (number)

22387987 is an odd 8-digits prime number following 22387986 and preceding 22387988. In scientific notation, it is written as 2.2387987 × 10^7. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 22387986 positive integers (up to 22387987) that are relatively prime to 22387987.

Interesting facts

Basic properties

Name

Name twenty-two million three hundred eighty-seven thousand nine hundred eighty-seven

Notation

Scientific notation 2.2387987 × 10^7
Engineering notation 2.2387987 × 10^6

Prime Factorization of 22387987

Prime Factorization 22387987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 22387987
Product of the distinct prime numbers

The prime factorization of 22387987 is 22387987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 4, 12, 83, 70, 509, 2437, 3460, 81448, 87943, 654987, 732390, 6988373, 9273967, 41006481, 51250451, 462217770, 269172779, 2420745143, 4198240985

Basic calculations (n = 22387987)

Multiplication

n×y
n×2 44775974
n×3 67163961
n×4 89551948
n×5 111939935

Division

n÷y
n÷2 11193993.5
n÷3 7462662.3333333
n÷3 5596996.75
n÷5 4477597.4

Exponentiation

ny
n2 501221961912169
n3 1.1221350767404E+22
n4 2.5122345510308E+29
n5 5.6243874469429E+36

Nth Root

y√n
2√n 4731.5945515228
3√n 281.84154789077
4√n 68.786587003011
5√n 29.51229675559

Divisors of 22387987

1, 22387987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 22387988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 11193994
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4731.5946571954
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999106664
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 22387987 can be divided by 2 positive divisors. The sum of these divisors (counting 22387987) is 22387988, the average is 11193994.

Base conversion 22387987

Base System Value
2 Binary 1010101011001110100010011
3 Ternary 1120010102112201
4 Quaternary 1111121310103
5 Quinary 21212403422
6 Senary 2115504031
8 Octal 125316423
10 Decimal 22387987
12 Duodecimal 75b8017
16 Hexadecimal 1559d13
20 Vigesimal 6ji9j7
36 Base36 dbuoj

Cryptographic Hash Functions

md5 d776a7b6163464611fc19e527e3982e2
sha1 affe31c2918f5edac13d83da1369ecd8963c89c9
sha256 7d0028efc77416b6a479957f9673e092500dcb0e8bf0599d661f51a6097f13d9
sha512 cc15c27e15781a467a30aa19e1f1cdaa68dbe001a1f795e82799b27d0a2a5f3f469ab4e8fdd16d2d8afba0e31723a391fbf70331946e52b63273fcb522fc6659
ripemd-160 e699990a5fcf11062ecaa9cb7572def9876f1034

22387987 as geometric shapes

Circle

Radius = n
Diameter 44775974
Circumference 140667870.97573
Area 1.5746352333611E+15

Sphere

Radius = n
Volume 4.7003884178975E+22
Surface area 6.2985409334445E+15
Circumference 140667870.97573

Square

Length = n
Perimeter 89551948
Area 501221961912169
Diagonal 31661394.849633

Cube

Length = n
Surface area 3007331771473014
Volume 1.1221350767404E+22
Space diagonal 38777130.963192

Equilateral Triangle

Length = n
Perimeter 67163961
Area 2.1703547597531E+14
Altitude 19388565.481596

Triangular Pyramid

Length = n
Surface area 2.1703547597531E+14
Volume 1.3224488702841E+21
Height 10553798.283211