20123715 is an odd 8-digits composite number following 20123714
and preceding 20123716 . In scientific notation, it is written as 2.0123715 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 10732640 positive integers (up to 20123715) that are relatively prime to 20123715.
20123715 has 8 divisors, whose sum is 32197968
The reverse of 20123715 is 51732102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty-three thousand seven hundred fifteen
Scientific notation
2.0123715 × 10^7
Engineering notation
2.0123715 × 10^6
Prime Factorization
3 × 5 × 1341581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20123715
Product of the distinct prime numbers
The prime factorization of 20123715 is 3 × 5 × 1341581.
Since it has a total of 3 prime factors.
9 , 9 , 38 , 40 , 694 , 864 , 5344 , 3132 , 40812 , 84759 , 222058 , 17427 , 1453485 , 9480097 , 49320193 , 89979881 , 286485683 , 823873069 , 8563220829 , 2136582702
n×2
40247430
n×3
60371145
n×4
80494860
n×5
100618575
n÷2
10061857.5
n÷3
6707905
n÷3
5030928.75
n÷5
4024743
n2
404963905401225
n3
8.1493782175812E+21
n4
1.6399576467781E+29
n5
3.3002040295834E+36
2 √n
4485.9463884447
3 √n
272.00030186674
4 √n
66.977207977376
5 √n
28.889606843911
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123714
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123715 can be divided by 8 positive divisors.
The sum of these divisors (counting 20123715) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001000001000011
3
Ternary
1101212101112210
4
Quaternary
1030301001003
5
Quinary
20122424330
6
Senary
1555153203
8
Octal
114610103
10
Decimal
20123715
12
Duodecimal
68a5803
16
Hexadecimal
1331043
20
Vigesimal
65f95f
36
Base36
bzbk3
md5
874ccbc94224d1277aa67d63e2466556
sha1
c1aa24196301e8661ba0d67c03a980bcfd0515f4
sha256
565fac6c5436f1836b5b32805cff7056cfbe4be8e984875a057d77b7e93c27a1
sha512
842a4468c6638288e6d7468e1eaaf298d42b64a0af02e4bb413fca63f0579cfd2670c84cca80bb72daacc20051f6f7ac307a30746d148e474bef032b0384d052
ripemd-160
09b7e884158b2b60cb5eee885d994402098b2c81
Diameter
40247430
Circumference
126441030.41387
Area
1.2722316301775E+15
Volume
3.4136035652904E+22
Surface area
5.0889265207101E+15
Circumference
126441030.41387
Perimeter
80494860
Area
404963905401225
Diagonal
28459230.678331
Surface area
2429783432407350
Volume
8.1493782175812E+21
Space diagonal
34855296.817036
Perimeter
60371145
Area
1.7535451484661E+14
Altitude
17427648.408518
Surface area
1.7535451484661E+14
Volume
9.6041343335094E+20
Height
9486410.2261103