20698930 is an even 8-digits composite number following 20698929
and preceding 20698931 . In scientific notation, it is written as 2.0698930 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 7096752 positive integers (up to 20698930) that are relatively prime to 20698930.
20698930 has 16 divisors, whose sum is 42580800
The reverse of 20698930 is 03989602
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million six hundred ninety-eight thousand nine hundred thirty
Scientific notation
2.0698930 × 10^7
Engineering notation
2.0698930 × 10^6
Prime Factorization
2 × 7 × 5 × 295699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20698930
Product of the distinct prime numbers
The prime factorization of 20698930 is 2 × 7 × 5 × 295699.
Since it has a total of 4 prime factors.
1 , 1 , 42 , 50 , 337 , 697 , 2369 , 7412 , 80688 , 44149 , 174398 , 515939 , 9452580 , 8671867 , 84025598 , 62011602 , 842952638 , 433573829 , 2131424493 , 6542457567
n×2
41397860
n×3
62096790
n×4
82795720
n×5
103494650
n÷2
10349465
n÷3
6899643.3333333
n÷3
5174732.5
n÷5
4139786
n2
428445703144900
n3
8.8683676181971E+21
n4
1.8356572054333E+29
n5
3.7996139999259E+36
2 √n
4549.6076753936
3 √n
274.56760698965
4 √n
67.450779650005
5 √n
29.052906014452
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 295699 , 591398 , 1478495 , 2069893 , 2956990 , 4139786 , 10349465 , 20698930
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20698929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20698930 can be divided by 16 positive divisors.
The sum of these divisors (counting 20698930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111101011100110010
3
Ternary
1102221121121001
4
Quaternary
1032331130302
5
Quinary
20244331210
6
Senary
2015352214
8
Octal
116753462
10
Decimal
20698930
12
Duodecimal
6b2266a
16
Hexadecimal
13bd732
20
Vigesimal
69776a
36
Base36
cbnea
md5
630a378d98c11e1eb73683881e5a67be
sha1
a0f457319c5c86cd68b923d3e85a161354af9970
sha256
62f090f12058ce757168f6de9d0502b3f911cdeedbd407a5033c9f0f3435ea6d
sha512
414f06155de018724c6c8ab35c13b7a5400b52863a42979888037cd341710e01f772347c21e499a93fd011d6c6638cda80672438eeae656285b6386c39735d4f
ripemd-160
a923af73bd1eb7c71dcdf8798c80effb0185ce54
Diameter
41397860
Circumference
130055212.85034
Area
1.3460018734621E+15
Volume
3.7147731411549E+22
Surface area
5.3840074938485E+15
Circumference
130055212.85034
Perimeter
82795720
Area
428445703144900
Diagonal
29272707.532611
Surface area
2570674218869400
Volume
8.8683676181971E+21
Space diagonal
35851598.422312
Perimeter
62096790
Area
1.8552243153288E+14
Altitude
17925799.211156
Surface area
1.8552243153288E+14
Volume
1.0451471468137E+21
Height
9757569.1775371