20008748 is an even 8-digits composite number following 20008747
and preceding 20008749 . In scientific notation, it is written as 2.0008748 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 9477792 positive integers (up to 20008748) that are relatively prime to 20008748.
20008748 has 12 divisors, whose sum is 36858360
The reverse of 20008748 is 84780002
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million eight thousand seven hundred forty-eight
Scientific notation
2.0008748 × 10^7
Engineering notation
2.0008748 × 10^6
Prime Factorization
2 × 2 × 19 × 263273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10004374
Product of the distinct prime numbers
The prime factorization of 20008748 is 2 × 2 × 19 × 263273.
Since it has a total of 4 prime factors.
1 , 7 , 42 , 34 , 731 , 777 , 8710 , 7418 , 66058 , 91529 , 387422 , 526113 , 7998974 , 582630 , 6201582 , 56268209 , 27937987 , 612833514 , 3658202403 , 8854698508
n×2
40017496
n×3
60026244
n×4
80034992
n×5
100043740
n÷2
10004374
n÷3
6669582.6666667
n÷3
5002187
n÷5
4001749.6
n2
400349996527504
n3
8.0105021923197E+21
n4
1.6028011971957E+29
n5
3.2070045248788E+36
2 √n
4473.1139042059
3 √n
271.48133209953
4 √n
66.881341973722
5 √n
28.856521824391
1 , 2 , 4 , 19 , 38 , 76 , 263273 , 526546 , 1053092 , 5002187 , 10004374 , 20008748
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20008747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20008748 can be divided by 12 positive divisors.
The sum of these divisors (counting 20008748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010100111100101100
3
Ternary
1101122112211202
4
Quaternary
1030110330230
5
Quinary
20110234443
6
Senary
1552505032
8
Octal
114247454
10
Decimal
20008748
12
Duodecimal
684b178
16
Hexadecimal
1314f2c
20
Vigesimal
6511h8
36
Base36
bwuuk
md5
15beb6e991d32eef612d6ecb7c49e9b4
sha1
8f3b4104d61f2815b4261b064d7a0797a9cc110d
sha256
1674477432fe77cf2e9bb51703e09393a4c9161f1503506e63058684672c3aa1
sha512
556fff1e848725cfb70bf92d89740ee568b3fd6dd91512aff3bfff15dc7dda444529c42c5b7b0900c6d2ad3cc6c62df3499aa428edf94d6f1108f2c3828700ce
ripemd-160
d58d9e98177171f556c762280eda739a2f2cbb16
Diameter
40017496
Circumference
125718671.44866
Area
1.2577366079555E+15
Volume
3.3554313118609E+22
Surface area
5.030946431822E+15
Circumference
125718671.44866
Perimeter
80034992
Area
400349996527504
Diagonal
28296642.787706
Surface area
2402099979165024
Volume
8.0105021923197E+21
Space diagonal
34656168.131842
Perimeter
60026244
Area
1.7335663369892E+14
Altitude
17328084.065921
Surface area
1.7335663369892E+14
Volume
9.4404673681649E+20
Height
9432214.2625685