22151387 is an odd 8-digits composite number following 22151386
and preceding 22151388 . In scientific notation, it is written as 2.2151387 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 22118640 positive integers (up to 22151387) that are relatively prime to 22151387.
22151387 has 4 divisors, whose sum is 22184136
The reverse of 22151387 is 78315122
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-two million one hundred fifty-one thousand three hundred eighty-seven
Scientific notation
2.2151387 × 10^7
Engineering notation
2.2151387 × 10^6
Prime Factorization
691 × 32057
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22151387
Product of the distinct prime numbers
The prime factorization of 22151387 is 691 × 32057.
Since it has a total of 2 prime factors.
4 , 4 , 84 , 65 , 350 , 201 , 7110 , 316 , 46239 , 33436 , 791964 , 31338 , 3080399 , 9308890 , 37456933 , 84006900 , 411224756 , 701870886 , 8002956412 , 6656741735
n×2
44302774
n×3
66454161
n×4
88605548
n×5
110756935
n÷2
11075693.5
n÷3
7383795.6666667
n÷3
5537846.75
n÷5
4430277.4
n2
490683946023769
n3
1.086932998306E+22
n4
2.4077073488546E+29
n5
5.3334057267222E+36
2 √n
4706.526001203
3 √n
280.84518010019
4 √n
68.604125249164
5 √n
29.449653201888
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
-22151386
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 22151387 can be divided by 4 positive divisors.
The sum of these divisors (counting 22151387) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100100000000011011011
3
Ternary
1112200101222202
4
Quaternary
1110200003123
5
Quinary
21132321022
6
Senary
2110440415
8
Octal
124400333
10
Decimal
22151387
12
Duodecimal
750310b
16
Hexadecimal
15200db
20
Vigesimal
6i8i97
36
Base36
d6s4b
md5
6d57dc95ef07569950293b8d8abbd8e5
sha1
a462a23744d44f7a77facca656ceda9e5b584223
sha256
ea83d38892b7283c8bd318817ce1becbbf24e9ec2a1603a14694385fe502a917
sha512
181024813c864d5aaaa37adaa27df37becd7a8c42d2c8ac5b7b62ea9f339779f78eff96980e85fd0b2d2bf3040c51e5f6d3c4a1e444e593caa642603a8156af6
ripemd-160
24f9345639e88171de2af7a00139962fd9f969d7
Diameter
44302774
Circumference
139181269.33205
Area
1.5415290800627E+15
Volume
4.5529342965631E+22
Surface area
6.1661163202509E+15
Circumference
139181269.33205
Perimeter
88605548
Area
490683946023769
Diagonal
31326791.920775
Surface area
2944103676142614
Volume
1.086932998306E+22
Space diagonal
38367327.742121
Perimeter
66454161
Area
2.1247238124289E+14
Altitude
19183663.87106
Surface area
2.1247238124289E+14
Volume
1.280962822996E+21
Height
10442263.973592