22155645 is an odd 8-digits composite number following 22155644
and preceding 22155646 . In scientific notation, it is written as 2.2155645 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 11816336 positive integers (up to 22155645) that are relatively prime to 22155645.
22155645 has 4 divisors, whose sum is 23632704
The reverse of 22155645 is 54655122
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-two million one hundred fifty-five thousand six hundred forty-five
Scientific notation
2.2155645 × 10^7
Engineering notation
2.2155645 × 10^6
Prime Factorization
15 × 1477043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22155645
Product of the distinct prime numbers
The prime factorization of 22155645 is 15 × 1477043.
Since it has a total of 2 prime factors.
1 , 5 , 29 , 78 , 314 , 519 , 7008 , 6714 , 54968 , 26143 , 43237 , 699581 , 9440048 , 5260181 , 80088973 , 90193749 , 723957283 , 517124190 , 1594469885 , 4471085674
n×2
44311290
n×3
66466935
n×4
88622580
n×5
110778225
n÷2
11077822.5
n÷3
7385215
n÷3
5538911.25
n÷5
4431129
n2
490872605366025
n3
1.0875599184715E+22
n4
2.4095591469883E+29
n5
5.3385337067175E+36
2 √n
4706.9783300967
3 √n
280.86317388936
4 √n
68.607421829542
5 √n
29.450785293371
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22155644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22155645 can be divided by 4 positive divisors.
The sum of these divisors (counting 22155645) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100100001000101111101
3
Ternary
1112200121211110
4
Quaternary
1110201011331
5
Quinary
21132440040
6
Senary
2110512233
8
Octal
124410575
10
Decimal
22155645
12
Duodecimal
7505679
16
Hexadecimal
152117d
20
Vigesimal
6i9925
36
Base36
d6vel
md5
5ed279177d85d61205e60f5352feb9df
sha1
36b6410089fb5f901152d26cc99033d8c971c23e
sha256
d6af4eac02fca573c909cfcee79ec6e601d1d9166d3d82f69c0f16108571477a
sha512
361b239314f58ebe2af10703c07cb15c4728d35e1ced52d5b3bdab42b28210dff1cf1e04dc24216e8c671cb5b8dd57954616e5b2ca3b9517cadebc58608c26e7
ripemd-160
bd2cba2c4768e4532b129c620c980297783a705c
Diameter
44311290
Circumference
139208023.13509
Area
1.5421217708664E+15
Volume
4.5555603336116E+22
Surface area
6.1684870834655E+15
Circumference
139208023.13509
Perimeter
88622580
Area
490872605366025
Diagonal
31332813.642124
Surface area
2945235632196150
Volume
1.0875599184715E+22
Space diagonal
38374702.814459
Perimeter
66466935
Area
2.1255407313442E+14
Altitude
19187351.40723
Surface area
2.1255407313442E+14
Volume
1.2817016554964E+21
Height
10444271.214041