20692021 is an odd 8-digits composite number following 20692020
and preceding 20692022 . In scientific notation, it is written as 2.0692021 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 17736012 positive integers (up to 20692021) that are relatively prime to 20692021.
20692021 has 4 divisors, whose sum is 23648032
The reverse of 20692021 is 12029602
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million six hundred ninety-two thousand twenty-one
Scientific notation
2.0692021 × 10^7
Engineering notation
2.0692021 × 10^6
Prime Factorization
7 × 2956003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20692021
Product of the distinct prime numbers
The prime factorization of 20692021 is 7 × 2956003.
Since it has a total of 2 prime factors.
4 , 2 , 97 , 15 , 77 , 651 , 2383 , 8301 , 62692 , 60306 , 913340 , 292543 , 108888 , 8344314 , 94263831 , 90807907 , 553045946 , 611848312 , 1754642260 , 4735330777
n×2
41384042
n×3
62076063
n×4
82768084
n×5
103460105
n÷2
10346010.5
n÷3
6897340.3333333
n÷3
5173005.25
n÷5
4138404.2
n2
428159733064441
n3
8.8594901879238E+21
n4
1.8332075701781E+29
n5
3.7932769539485E+36
2 √n
4548.8483157828
3 √n
274.5370547067
4 √n
67.445150424495
5 √n
29.050966268457
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
-20692020
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 20692021 can be divided by 4 positive divisors.
The sum of these divisors (counting 20692021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111011110000110101
3
Ternary
1102221021010011
4
Quaternary
1032323300311
5
Quinary
20244121041
6
Senary
2015300221
8
Octal
116736065
10
Decimal
20692021
12
Duodecimal
6b1a671
16
Hexadecimal
13bbc35
20
Vigesimal
696a11
36
Base36
cbi2d
md5
8c02437d7b82feaf6455b55cf98183de
sha1
406634fd59bc2b31447e392cf89c4d65a27141f2
sha256
e91e2d1a2fdf5d9818ac760e1385f4fc8a2e3eb28dfb04ba67130bba97d67d60
sha512
c11abfc94d6262d1227dc3fd87efbb51df7c139d850b0182519d441389df197080fa2fdb02a53d2464f003c244189fa7ddaa9d16d15b4e10dd7c902a54528d61
ripemd-160
ff9cd3a04e42292707612199372be5faec71c7da
Diameter
41384042
Circumference
130011802.32305
Area
1.3451034719582E+15
Volume
3.7110545718576E+22
Surface area
5.3804138878329E+15
Circumference
130011802.32305
Perimeter
82768084
Area
428159733064441
Diagonal
29262936.731109
Surface area
2568958398386646
Volume
8.8594901879238E+21
Space diagonal
35839631.683282
Perimeter
62076063
Area
1.8539860285568E+14
Altitude
17919815.841641
Surface area
1.8539860285568E+14
Volume
1.0441009316228E+21
Height
9754312.243703