21622669 is an odd 8-digits composite number following 21622668
and preceding 21622670 . In scientific notation, it is written as 2.1622669 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 21545440 positive integers (up to 21622669) that are relatively prime to 21622669.
21622669 has 4 divisors, whose sum is 21699900
The reverse of 21622669 is 96622612
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million six hundred twenty-two thousand six hundred sixty-nine
Scientific notation
2.1622669 × 10^7
Engineering notation
2.1622669 × 10^6
Prime Factorization
281 × 76949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21622669
Product of the distinct prime numbers
The prime factorization of 21622669 is 281 × 76949.
Since it has a total of 2 prime factors.
1 , 2 , 93 , 7 , 277 , 197 , 3253 , 3696 , 26445 , 84148 , 605913 , 651067 , 379721 , 1320333 , 18948565 , 9830221 , 392394458 , 414637314 , 9081853058 , 2587983648
n×2
43245338
n×3
64868007
n×4
86490676
n×5
108113345
n÷2
10811334.5
n÷3
7207556.3333333
n÷3
5405667.25
n÷5
4324533.8
n2
467539814683561
n3
1.0109458657224E+22
n4
2.1859347831434E+29
n5
4.7265744271496E+36
2 √n
4650.0181720075
3 √n
278.5927220441
4 √n
68.191041728423
5 √n
29.307708278859
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
-21622668
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 21622669 can be divided by 4 positive divisors.
The sum of these divisors (counting 21622669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010011110111110001101
3
Ternary
1111200112201121
4
Quaternary
1102132332031
5
Quinary
21013411134
6
Senary
2051240541
8
Octal
122367615
10
Decimal
21622669
12
Duodecimal
72a9151
16
Hexadecimal
149ef8d
20
Vigesimal
6f2gd9
36
Base36
cvg5p
md5
87cd6ce1c5f6c35d5587e6f6f8109599
sha1
0fec7de0367787bf07a97a0ee2e91eaa0424e3cf
sha256
993e793428984d43cc6e263cbc6eafcd9653549d80cfa5601f603c59bcbcc35a
sha512
d50c489507db99a2c11585ad84b389e09c5a2cb5f276381cd929e834532dadd00cfbbfd587c68e8049eb65e28dd526fa4cf7c9579124402d038843650ca9b75e
ripemd-160
e4c022c44d5f0203388ef0917ede499a41a3d1fb
Diameter
43245338
Circumference
135859236.16281
Area
1.4688196470706E+15
Volume
4.2346401399073E+22
Surface area
5.8752785882824E+15
Circumference
135859236.16281
Perimeter
86490676
Area
467539814683561
Diagonal
30579071.754504
Surface area
2805238888101366
Volume
1.0109458657224E+22
Space diagonal
37451561.303245
Perimeter
64868007
Area
2.0245067839832E+14
Altitude
18725780.651622
Surface area
2.0245067839832E+14
Volume
1.1914111284414E+21
Height
10193023.918168