22151021 is an odd 8-digits composite number following 22151020
and preceding 22151022 . In scientific notation, it is written as 2.2151021 × 10^7.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 22122432 positive integers (up to 22151021) that are relatively prime to 22151021.
22151021 has 4 divisors, whose sum is 22179612
The reverse of 22151021 is 12015122
Previous prime number is 797
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty-two million one hundred fifty-one thousand twenty-one
Scientific notation
2.2151021 × 10^7
Engineering notation
2.2151021 × 10^6
Prime Factorization
797 × 27793
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22151021
Product of the distinct prime numbers
The prime factorization of 22151021 is 797 × 27793.
Since it has a total of 2 prime factors.
7 , 4 , 89 , 57 , 302 , 843 , 609 , 3997 , 35006 , 35150 , 838540 , 486388 , 249529 , 1849614 , 43465899 , 70583521 , 8009375 , 675134653 , 2503081319 , 5591064109
n×2
44302042
n×3
66453063
n×4
88604084
n×5
110755105
n÷2
11075510.5
n÷3
7383673.6666667
n÷3
5537755.25
n÷5
4430204.2
n2
490667731342441
n3
1.0868791220989E+22
n4
2.4075482258074E+29
n5
5.3329651308372E+36
2 √n
4706.4871188605
3 √n
280.84363332117
4 √n
68.603841866622
5 √n
29.44955588388
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
-22151020
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 22151021 can be divided by 4 positive divisors.
The sum of these divisors (counting 22151021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100011111111101101101
3
Ternary
1112200101111012
4
Quaternary
1110133331231
5
Quinary
21132313041
6
Senary
2110435005
8
Octal
124377555
10
Decimal
22151021
12
Duodecimal
7502a65
16
Hexadecimal
151ff6d
20
Vigesimal
6i8hb1
36
Base36
d6ru5
md5
9f691cb03fa8ec26543f7aed50f09da0
sha1
a2d4b8d595d0ff6172f18922ece5d944b8c9306e
sha256
8803e8fb48175829d73b5d1ea80994269fc8becd218f95678334f0930e6ac0c8
sha512
b387733f267a55cdd2a3b28ad630cca7f9ca2d19698bd6402334613968a40a30b12462cfd075cdff3c7210179380f404b163e3e28d1398f7fff2f6087eb69409
ripemd-160
947645df7630b20402d2a8985a5bd2ccb7a11ea3
Diameter
44302042
Circumference
139178969.68623
Area
1.541478140139E+15
Volume
4.5527086204346E+22
Surface area
6.1659125605559E+15
Circumference
139178969.68623
Perimeter
88604084
Area
490667731342441
Diagonal
31326274.318611
Surface area
2944006388054646
Volume
1.0868791220989E+22
Space diagonal
38366693.811525
Perimeter
66453063
Area
2.1246536007992E+14
Altitude
19183346.905763
Surface area
2.1246536007992E+14
Volume
1.280899329277E+21
Height
10442091.439537