20201608 is an even 8-digits composite number following 20201607
and preceding 20201609 . In scientific notation, it is written as 2.0201608 × 10^7.
The sum of its digits is 19. It has a total of 6 prime factors and 32 positive divisors.
There are 8566272 positive integers (up to 20201608) that are relatively prime to 20201608.
20201608 has 32 divisors, whose sum is 43747200
The reverse of 20201608 is 80610202
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred one thousand six hundred eight
Scientific notation
2.0201608 × 10^7
Engineering notation
2.0201608 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 97 × 3719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5050402
Product of the distinct prime numbers
The prime factorization of 20201608 is 2 × 2 × 2 × 7 × 97 × 3719.
Since it has a total of 6 prime factors.
7 , 1 , 63 , 90 , 16 , 421 , 7861 , 5337 , 69823 , 51208 , 388407 , 761905 , 4318010 , 7963713 , 70542501 , 57697409 , 380219350 , 219081278 , 8145137431 , 4751395907
n×2
40403216
n×3
60604824
n×4
80806432
n×5
101008040
n÷2
10100804
n÷3
6733869.3333333
n÷3
5050402
n÷5
4040321.6
n2
408104965785664
n3
8.2443765416554E+21
n4
1.6654966309892E+29
n5
3.3645710064564E+36
2 √n
4494.6198949411
3 √n
272.35079450735
4 √n
67.041926396406
5 √n
28.911936936718
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 97 , 194 , 388 , 679 , 776 , 1358 , 2716 , 3719 , 5432 , 7438 , 14876 , 26033 , 29752 , 52066 , 104132 , 208264 , 360743 , 721486 , 1442972 , 2525201 , 2885944 , 5050402 , 10100804 , 20201608
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20201607
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20201608 can be divided by 32 positive divisors.
The sum of these divisors (counting 20201608) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000100000010001000
3
Ternary
1102000100101201
4
Quaternary
1031010002020
5
Quinary
20132422413
6
Senary
2000553544
8
Octal
115040210
10
Decimal
20201608
12
Duodecimal
69228b4
16
Hexadecimal
1344088
20
Vigesimal
665408
36
Base36
c0zns
md5
b133c7d0d29b9be5ed990965718f5fac
sha1
ed948592f1e9f5212c6fe52f4006399172b66ead
sha256
75ed2fe9c981018cbdb5828da6a6c4e48829586d64957964288b6624cfbc776e
sha512
2c8ebbfc2b35b67d2b9c8b9cb575bd5c2f259b76704a6335abae3fa273de42f3f624916821201a14b2bac54c487fa082a0ea9ea8e88aa99d2b2b2601cca589a9
ripemd-160
5540989524571d9ae3d6a4a7f670e9dcb9538b45
Diameter
40403216
Circumference
126930446.567
Area
1.2820995624058E+15
Volume
3.4533963702257E+22
Surface area
5.128398249623E+15
Circumference
126930446.567
Perimeter
80806432
Area
408104965785664
Diagonal
28569388.015345
Surface area
2448629794713984
Volume
8.2443765416554E+21
Space diagonal
34990211.45059
Perimeter
60604824
Area
1.7671463389048E+14
Altitude
17495105.725295
Surface area
1.7671463389048E+14
Volume
9.7160909320997E+20
Height
9523129.3384483