20081960 is an even 8-digits composite number following 20081959
and preceding 20081961 . In scientific notation, it is written as 2.0081960 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors.
There are 7941120 positive integers (up to 20081960) that are relatively prime to 20081960.
20081960 has 32 divisors, whose sum is 45700200
The reverse of 20081960 is 06918002
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million eighty-one thousand nine hundred sixty
Scientific notation
2.0081960 × 10^7
Engineering notation
2.0081960 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 89 × 5641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5020490
Product of the distinct prime numbers
The prime factorization of 20081960 is 2 × 2 × 2 × 5 × 89 × 5641.
Since it has a total of 6 prime factors.
10 , 9 , 52 , 62 , 587 , 19 , 6719 , 6220 , 12251 , 76315 , 594199 , 679423 , 4151641 , 5098827 , 24220254 , 72892726 , 730990279 , 152953786 , 8235249910 , 5249541382
n×2
40163920
n×3
60245880
n×4
80327840
n×5
100409800
n÷2
10040980
n÷3
6693986.6666667
n÷3
5020490
n÷5
4016392
n2
403285117441600
n3
8.0987555970575E+21
n4
1.6263888594989E+29
n5
3.2661076020902E+36
2 √n
4481.289992848
3 √n
271.81204575752
4 √n
66.942437906369
5 √n
28.877608185035
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 89 , 178 , 356 , 445 , 712 , 890 , 1780 , 3560 , 5641 , 11282 , 22564 , 28205 , 45128 , 56410 , 112820 , 225640 , 502049 , 1004098 , 2008196 , 2510245 , 4016392 , 5020490 , 10040980 , 20081960
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
-20081959
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 20081960 can be divided by 32 positive divisors.
The sum of these divisors (counting 20081960) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100100110110100101000
3
Ternary
1101210021021022
4
Quaternary
1030212310220
5
Quinary
20120110320
6
Senary
1554232012
8
Octal
114466450
10
Decimal
20081960
12
Duodecimal
6885608
16
Hexadecimal
1326d28
20
Vigesimal
65a4i0
36
Base36
byfc8
md5
3f308912fc0a7b57010b58d6c388af6b
sha1
938de8ee2f3e442f752264133b6f57338a55641e
sha256
096cb0691328685ec0da620aee811d7d1b1d4964d88edcf5b517b8039336abb8
sha512
1a28e4855c86dcf3b4712991599c006b23899c9226394ed0bd9c97a2e62236f2e476b97233a2b25e814489e42585107794bfdc1008c19951761571353628ad9c
ripemd-160
623fbfc64ca3cf4d80f8f360f9eee620ae17aa4a
Diameter
40163920
Circumference
126178676.01137
Area
1.2669575622566E+15
Volume
3.3923988115913E+22
Surface area
5.0678302490265E+15
Circumference
126178676.01137
Perimeter
80327840
Area
403285117441600
Diagonal
28400180.191034
Surface area
2419710704649600
Volume
8.0987555970575E+21
Space diagonal
34782975.035566
Perimeter
60245880
Area
1.7462757833631E+14
Altitude
17391487.517783
Surface area
1.7462757833631E+14
Volume
9.5444750030865E+20
Height
9466726.7303447