20221615 is an odd 8-digits composite number following 20221614
and preceding 20221616 . In scientific notation, it is written as 2.0221615 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 16177288 positive integers (up to 20221615) that are relatively prime to 20221615.
20221615 has 4 divisors, whose sum is 24265944
The reverse of 20221615 is 51612202
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred twenty-one thousand six hundred fifteen
Scientific notation
2.0221615 × 10^7
Engineering notation
2.0221615 × 10^6
Prime Factorization
5 × 4044323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20221615
Product of the distinct prime numbers
The prime factorization of 20221615 is 5 × 4044323.
Since it has a total of 2 prime factors.
4 , 1 , 78 , 44 , 594 , 837 , 3836 , 3179 , 45182 , 39892 , 573921 , 581952 , 3545241 , 8038576 , 82711008 , 5765061 , 628785078 , 159575742 , 3389439273 , 9223983978
n×2
40443230
n×3
60664845
n×4
80886460
n×5
101108075
n÷2
10110807.5
n÷3
6740538.3333333
n÷3
5055403.75
n÷5
4044323
n2
408913713208225
n3
8.2688956767171E+21
n4
1.6721042484974E+29
n5
3.3812648352978E+36
2 √n
4496.8450051119
3 √n
272.4406738959
4 √n
67.058519258271
5 √n
28.917661353417
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
-20221614
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 20221615 can be divided by 4 positive divisors.
The sum of these divisors (counting 20221615) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001000111010101111
3
Ternary
1102001100211201
4
Quaternary
1031020322233
5
Quinary
20134042430
6
Senary
2001230331
8
Octal
115107257
10
Decimal
20221615
12
Duodecimal
69323a7
16
Hexadecimal
1348eaf
20
Vigesimal
667e0f
36
Base36
c1f3j
md5
630b5eb02cdcfccaebfc7497684276b5
sha1
47e3e36627035231090b412972b6e11c4c2b6fd7
sha256
361591e43a1cf6f20c4d7fd6a9f029e307c7d3c6b1974d29fc4298938dddfd94
sha512
43db1515b9955ed6c78d576d9095e5e1949bce4458047a72dccd1ac7ea8e7c5cedcaf3449a5f1fdb65e0f3fbf07d917f2ac3af15b9d3829e1231d4763ce1e45a
ripemd-160
66f4db19937225276bf5a8bee1b25b2dec13683f
Diameter
40443230
Circumference
127056154.25544
Area
1.2846403173671E+15
Volume
3.4636669215033E+22
Surface area
5.1385612694683E+15
Circumference
127056154.25544
Perimeter
80886460
Area
408913713208225
Diagonal
28597682.186087
Surface area
2453482279249350
Volume
8.2688956767171E+21
Space diagonal
35024864.591097
Perimeter
60664845
Area
1.7706483179707E+14
Altitude
17512432.295548
Surface area
1.7706483179707E+14
Volume
9.7449870098847E+20
Height
9532560.7286957