22238905 is an odd 8-digits composite number following 22238904
and preceding 22238906 . In scientific notation, it is written as 2.2238905 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 16314048 positive integers (up to 22238905) that are relatively prime to 22238905.
22238905 has 16 divisors, whose sum is 28929600
The reverse of 22238905 is 50983222
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-two million two hundred thirty-eight thousand nine hundred five
Scientific notation
2.2238905 × 10^7
Engineering notation
2.2238905 × 10^6
Prime Factorization
5 × 13 × 163 × 2099
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22238905
Product of the distinct prime numbers
The prime factorization of 22238905 is 5 × 13 × 163 × 2099.
Since it has a total of 4 prime factors.
9 , 4 , 98 , 35 , 353 , 124 , 8306 , 5571 , 99111 , 67719 , 302841 , 798107 , 5689415 , 1973846 , 94829439 , 81703938 , 568914666 , 522412745 , 7648958228 , 8741073858
n×2
44477810
n×3
66716715
n×4
88955620
n×5
111194525
n÷2
11119452.5
n÷3
7412968.3333333
n÷3
5559726.25
n÷5
4447781
n2
494568895599025
n3
1.0998670685182E+22
n4
2.4459839249404E+29
n5
5.4396004138277E+36
2 √n
4715.8143517318
3 √n
281.21455816772
4 √n
68.67178715988
5 √n
29.47288706254
1 , 5 , 13 , 65 , 163 , 815 , 2099 , 2119 , 10495 , 10595 , 27287 , 136435 , 342137 , 1710685 , 4447781 , 22238905
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22238904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22238905 can be divided by 16 positive divisors.
The sum of these divisors (counting 22238905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010100110101011010111001
3
Ternary
1112211212001011
4
Quaternary
1110311122321
5
Quinary
21143121110
6
Senary
2112353521
8
Octal
124653271
10
Decimal
22238905
12
Duodecimal
75458a1
16
Hexadecimal
15356b9
20
Vigesimal
6ijh55
36
Base36
d8nnd
md5
2be8cdb32ec5f83716a3a25feea699bc
sha1
6583f8fd7328a118e76ce7688efd019034bd376f
sha256
6cf3ed2be389f9c3b419788872c163b5da1670fd1ed0c608d3013a470c0ca965
sha512
2b05949e63798cf8c9e34c1777b79fe41e83f32123bf50abca845ee05d2423a7d87974a8dcf8cc99d8de6526bdcd8d9a6d1e20edafc397ab214e3e384689fec0
ripemd-160
11da4132ee1c8951ae4cac47056726063deb740d
Diameter
44477810
Circumference
139731161.14376
Area
1.5537340091079E+15
Volume
4.607112403176E+22
Surface area
6.2149360364317E+15
Circumference
139731161.14376
Perimeter
88955620
Area
494568895599025
Diagonal
31450561.063327
Surface area
2967413373594150
Volume
1.0998670685182E+22
Space diagonal
38518913.364698
Perimeter
66716715
Area
2.1415461375518E+14
Altitude
19259456.682349
Surface area
2.1415461375518E+14
Volume
1.2962057709216E+21
Height
10483520.354442