20201623 is an odd 8-digits composite number following 20201622
and preceding 20201624 . In scientific notation, it is written as 2.0201623 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 18647640 positive integers (up to 20201623) that are relatively prime to 20201623.
20201623 has 4 divisors, whose sum is 21755608
The reverse of 20201623 is 32610202
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million two hundred one thousand six hundred twenty-three
Scientific notation
2.0201623 × 10^7
Engineering notation
2.0201623 × 10^6
Prime Factorization
13 × 1553971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20201623
Product of the distinct prime numbers
The prime factorization of 20201623 is 13 × 1553971.
Since it has a total of 2 prime factors.
7 , 4 , 24 , 96 , 215 , 33 , 8279 , 8211 , 86055 , 47546 , 305199 , 419857 , 3684356 , 9013772 , 97130673 , 6423358 , 991872170 , 954394964 , 2093872749 , 9615346139
n×2
40403246
n×3
60604869
n×4
80806492
n×5
101008115
n÷2
10100811.5
n÷3
6733874.3333333
n÷3
5050405.75
n÷5
4040324.6
n2
408105571834129
n3
8.2443949063925E+21
n4
1.6655015776206E+29
n5
3.3645834976997E+36
2 √n
4494.6215636024
3 √n
272.35086191553
4 √n
67.041938841314
5 √n
28.911941230227
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20201622
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20201623 can be divided by 4 positive divisors.
The sum of these divisors (counting 20201623) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000100000010010111
3
Ternary
1102000100102021
4
Quaternary
1031010002113
5
Quinary
20132422443
6
Senary
2000554011
8
Octal
115040227
10
Decimal
20201623
12
Duodecimal
6922907
16
Hexadecimal
1344097
20
Vigesimal
665413
36
Base36
c0zo7
md5
51be47d3ce324379656b1684e4c80c46
sha1
6bc622a53ed4d9243a3b123873abe96a87ffb109
sha256
531f7e73a9a1a49acf60429679a14ba15ee4af0e4a55fe5bb07001a0b1a77db5
sha512
15d4cef2fdc78b0938065c04233922c68880959194b8623947bfbcd3d7b1b689837dbd5496fef54dafc8c503f33171f6a93f1876b80eb306197bfc9d5935a46b
ripemd-160
e96204f20ddb33da8b01a104a7faadaad4bcd872
Diameter
40403246
Circumference
126930540.81478
Area
1.2821014663632E+15
Volume
3.4534040628288E+22
Surface area
5.1284058654526E+15
Circumference
126930540.81478
Perimeter
80806492
Area
408105571834129
Diagonal
28569409.228548
Surface area
2448633431004774
Volume
8.2443949063925E+21
Space diagonal
34990237.431352
Perimeter
60604869
Area
1.7671489631717E+14
Altitude
17495118.715676
Surface area
1.7671489631717E+14
Volume
9.7161125751499E+20
Height
9523136.4095161