20201708 is an even 8-digits composite number following 20201707
and preceding 20201709 . In scientific notation, it is written as 2.0201708 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 9774960 positive integers (up to 20201708) that are relatively prime to 20201708.
20201708 has 12 divisors, whose sum is 36493632
The reverse of 20201708 is 80710202
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred one thousand seven hundred eight
Scientific notation
2.0201708 × 10^7
Engineering notation
2.0201708 × 10^6
Prime Factorization
2 × 2 × 31 × 162917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10100854
Product of the distinct prime numbers
The prime factorization of 20201708 is 2 × 2 × 31 × 162917.
Since it has a total of 4 prime factors.
6 , 1 , 99 , 43 , 467 , 891 , 2391 , 9619 , 5037 , 31671 , 420488 , 399546 , 5493299 , 9509270 , 33731517 , 15100237 , 756444715 , 787601326 , 1690983664 , 8852447429
n×2
40403416
n×3
60605124
n×4
80806832
n×5
101008540
n÷2
10100854
n÷3
6733902.6666667
n÷3
5050427
n÷5
4040341.6
n2
408109006117264
n3
8.2444989737512E+21
n4
1.6655296087402E+29
n5
3.3646542821124E+36
2 √n
4494.6310193385
3 √n
272.35124389459
4 √n
67.042009362328
5 √n
28.911965560063
1 , 2 , 4 , 31 , 62 , 124 , 162917 , 325834 , 651668 , 5050427 , 10100854 , 20201708
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
-20201707
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 20201708 can be divided by 12 positive divisors.
The sum of these divisors (counting 20201708) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000100000011101100
3
Ternary
1102000100112102
4
Quaternary
1031010003230
5
Quinary
20132423313
6
Senary
2000554232
8
Octal
115040354
10
Decimal
20201708
12
Duodecimal
6922978
16
Hexadecimal
13440ec
20
Vigesimal
665458
36
Base36
c0zqk
md5
8b5ae3de38be282886698e882598e7fb
sha1
47177e012341917c03b5895e2b92b44895cba391
sha256
4696ca6ca4573d9700e269074b33d28ea16760aa7b67aa3179780054787cba7b
sha512
6de01d13c887d46374530c3a2ee1c856c1a6039c6d4016759ed220f7bf8ef47fe3b8e4fbd1d4b0443ea24f164ddffa14531d1cb4b91818dc33e1571caf74786e
ripemd-160
a0fe8a3ec165c2a7ab4f327ca1d3e087830a5d1d
Diameter
40403416
Circumference
126931074.88553
Area
1.2821122554818E+15
Volume
3.453447654462E+22
Surface area
5.1284490219273E+15
Circumference
126931074.88553
Perimeter
80806832
Area
408109006117264
Diagonal
28569529.436701
Surface area
2448654036703584
Volume
8.2444989737512E+21
Space diagonal
34990384.655671
Perimeter
60605124
Area
1.7671638340538E+14
Altitude
17495192.327835
Surface area
1.7671638340538E+14
Volume
9.7162352197083E+20
Height
9523176.4789004