20163970 is an even 8-digits composite number following 20163969
and preceding 20163971 . In scientific notation, it is written as 2.0163970 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 8065584 positive integers (up to 20163970) that are relatively prime to 20163970.
20163970 has 8 divisors, whose sum is 36295164
The reverse of 20163970 is 07936102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred sixty-three thousand nine hundred seventy
Scientific notation
2.0163970 × 10^7
Engineering notation
2.0163970 × 10^6
Prime Factorization
2 × 5 × 2016397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20163970
Product of the distinct prime numbers
The prime factorization of 20163970 is 2 × 5 × 2016397.
Since it has a total of 3 prime factors.
1 , 2 , 31 , 72 , 773 , 872 , 4172 , 3141 , 86833 , 92238 , 823139 , 796991 , 4698682 , 746454 , 61866834 , 75404093 , 123507490 , 481675846 , 5054703140 , 6873120170
n×2
40327940
n×3
60491910
n×4
80655880
n×5
100819850
n÷2
10081985
n÷3
6721323.3333333
n÷3
5040992.5
n÷5
4032794
n2
406585686160900
n3
8.1983815781778E+21
n4
1.6531192019093E+29
n5
3.3333445993723E+36
2 √n
4490.4309370037
3 √n
272.18154870743
4 √n
67.010677783497
5 √n
28.90115562308
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
-20163969
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 20163970 can be divided by 8 positive divisors.
The sum of these divisors (counting 20163970) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111010110110000010
3
Ternary
1101221102202201
4
Quaternary
1030322312002
5
Quinary
20130221340
6
Senary
2000103414
8
Octal
114726602
10
Decimal
20163970
12
Duodecimal
6904b6a
16
Hexadecimal
133ad82
20
Vigesimal
6609ia
36
Base36
c06ma
md5
303b35ef370127b33bf813bd6a263f35
sha1
f0dd6cdc3287513c2b466eacaab0553c71ff1a41
sha256
8e9068b05a8660c0f46e156c0fec5d4f1238961d39ada704fcd9c9fea7ec3648
sha512
bed52b1908063afd5cea5e20d2657b9f529025e8b27e447887158bb550a88d44e460a8c9d63c5e5609d907d825f26fe9bc5e7e37197e8eefb081f8572a314b20
ripemd-160
c376f2a23aa0d9fad0baa13a3284bb14a80dca73
Diameter
40327940
Circumference
126693960.03841
Area
1.2773266046978E+15
Volume
3.4341300449772E+22
Surface area
5.1093064187914E+15
Circumference
126693960.03841
Perimeter
80655880
Area
406585686160900
Diagonal
28516159.845284
Surface area
2439514116965400
Volume
8.1983815781778E+21
Space diagonal
34925020.522295
Perimeter
60491910
Area
1.7605676651523E+14
Altitude
17462510.261147
Surface area
1.7605676651523E+14
Volume
9.6618853478073E+20
Height
9505386.6150947