20698908 is an even 8-digits composite number following 20698907
and preceding 20698909 . In scientific notation, it is written as 2.0698908 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 6821760 positive integers (up to 20698908) that are relatively prime to 20698908.
20698908 has 24 divisors, whose sum is 48842640
The reverse of 20698908 is 80989602
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million six hundred ninety-eight thousand nine hundred eight
Scientific notation
2.0698908 × 10^7
Engineering notation
2.0698908 × 10^6
Prime Factorization
2 × 2 × 3 × 89 × 19381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10349454
Product of the distinct prime numbers
The prime factorization of 20698908 is 2 × 2 × 3 × 89 × 19381.
Since it has a total of 5 prime factors.
2 , 8 , 21 , 53 , 127 , 139 , 9467 , 1062 , 20941 , 96935 , 29677 , 353376 , 1173679 , 6489271 , 51646066 , 42974677 , 878172327 , 910044317 , 505869634 , 884580905
n×2
41397816
n×3
62096724
n×4
82795632
n×5
103494540
n÷2
10349454
n÷3
6899636
n÷3
5174727
n÷5
4139781.6
n2
428444792392464
n3
8.8683393408107E+21
n4
1.8356494012822E+29
n5
3.7995938077396E+36
2 √n
4549.605257602
3 √n
274.56750971426
4 √n
67.450761727367
5 √n
29.052899838633
1 , 2 , 3 , 4 , 6 , 12 , 89 , 178 , 267 , 356 , 534 , 1068 , 19381 , 38762 , 58143 , 77524 , 116286 , 232572 , 1724909 , 3449818 , 5174727 , 6899636 , 10349454 , 20698908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20698907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20698908 can be divided by 24 positive divisors.
The sum of these divisors (counting 20698908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110111101011100011100
3
Ternary
1102221121120020
4
Quaternary
1032331130130
5
Quinary
20244331113
6
Senary
2015352140
8
Octal
116753434
10
Decimal
20698908
12
Duodecimal
6b22650
16
Hexadecimal
13bd71c
20
Vigesimal
697758
36
Base36
cbndo
md5
d4221bdb60a6c88c0c1e236bba838444
sha1
8669c0443dcb2abae761f8a01265cbe7dd6404a5
sha256
64d493936915b548a017dc532092131c6ab7973888c373bd26f5c939dbde95d5
sha512
b6fd0355f3d313cb7e3366672aef0ad89d2de8f9fa0b602f52fb8bab7b0d6017ee3e39a53ceca1469d608b315c5050011f4777633ab4dc28fa5303dab05ab193
ripemd-160
bad251aefbf22467751b9ea885b6c7aaea09bf8c
Diameter
41397816
Circumference
130055074.62026
Area
1.345999012249E+15
Volume
3.714761296351E+22
Surface area
5.3839960489959E+15
Circumference
130055074.62026
Perimeter
82795632
Area
428444792392464
Diagonal
29272676.419913
Surface area
2570668754354784
Volume
8.8683393408107E+21
Space diagonal
35851560.317194
Perimeter
62096724
Area
1.8552203716551E+14
Altitude
17925780.158597
Surface area
1.8552203716551E+14
Volume
1.0451438142918E+21
Height
9757558.8066377