22639987 is an odd 8-digits prime number following 22639986
and preceding 22639988 . In scientific notation, it is written as 2.2639987 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 22639986 positive integers (up to 22639987) that are relatively prime to 22639987.
22639987 has 2 divisors, whose sum is 22639988
The reverse of 22639987 is 78993622
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
twenty-two million six hundred thirty-nine thousand nine hundred eighty-seven
Scientific notation
2.2639987 × 10^7
Engineering notation
2.2639987 × 10^6
Prime Factorization
22639987
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
22639987 Product of the distinct prime numbers
The prime factorization of 22639987 is 22639987.
Since it has a total of 1 prime factors.
4 , 8 , 15 , 31 , 821 , 1000 , 4191 , 4615 , 86420 , 10798 , 144257 , 160487 , 5451796 , 9832176 , 73062792 , 57448512 , 154841168 , 757779502 , 9479734469 , 4823294587
n×2
45279974
n×3
67919961
n×4
90559948
n×5
113199935
n÷2
11319993.5
n÷3
7546662.3333333
n÷3
5659996.75
n÷5
4527997.4
n2
512569011360169
n3
1.1604555753797E+22
n4
2.6272699140674E+29
n5
5.9481356699977E+36
2 √n4758.149535271
3 √n282.8950777876
4 √n68.979341365883
5 √n29.578437925475
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
22639988 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
11319994 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4758.1496403539 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999116607 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22639987 can be divided by 2 positive divisors.
The sum of these divisors (counting 22639987) is 22639988, the average is 11319994.
Base
System
Value
2
Binary
1010110010111010101110011
3
Ternary
1120121020020001
4
Quaternary
1112113111303
5
Quinary
21243434422
6
Senary
2125130431
8
Octal
126272563
10
Decimal
22639987
12
Duodecimal
76b9a17
16
Hexadecimal
1597573
20
Vigesimal
719jj7
36
Base36
dh94j
md5
5ebc5404d8d3410517ee306177a5c5cc
sha1
de0c84abb5edb0d8570d582eebd18b22e0a96037
sha256
f29fc69ce82dd6a79f0402b81c438112c980abd3de1fa866e4f2f56b8dcb8ef3
sha512
0619164d28998874ecf392f9e94e95f426863dae48c9c90a069dedc0b7e0b62c472f5bcde5984b0f603992a13b0d672500f16258f9e895b37dc3c46cb9d352f3
ripemd-160
327fcde79cf00c1191295e718a5fbceeb8e7a278
Diameter
45279974
Circumference
142251233.67314
Area
1.6102830405469E+15
Volume
4.8609049472403E+22
Surface area
6.4411321621876E+15
Circumference
142251233.67314
Perimeter
90559948
Area
512569011360169
Diagonal
32017776.667351
Surface area
3075414068161014
Volume
1.1604555753797E+22
Space diagonal
39213607.766699
Perimeter
67919961
Area
2.2194889251529E+14
Altitude
19606803.883349
Surface area
2.2194889251529E+14
Volume
1.3676100110279E+21
Height
10672592.22245