20137643 is an odd 8-digits composite number following 20137642
and preceding 20137644 . In scientific notation, it is written as 2.0137643 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20099880 positive integers (up to 20137643) that are relatively prime to 20137643.
20137643 has 4 divisors, whose sum is 20175408
The reverse of 20137643 is 34673102
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred thirty-seven thousand six hundred forty-three
Scientific notation
2.0137643 × 10^7
Engineering notation
2.0137643 × 10^6
Prime Factorization
541 × 37223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20137643
Product of the distinct prime numbers
The prime factorization of 20137643 is 541 × 37223.
Since it has a total of 2 prime factors.
2 , 7 , 95 , 73 , 725 , 625 , 1563 , 8472 , 24041 , 987 , 521156 , 794815 , 1319160 , 4457116 , 64464166 , 49483878 , 454084824 , 848772113 , 9021927668 , 2912991269
n×2
40275286
n×3
60412929
n×4
80550572
n×5
100688215
n÷2
10068821.5
n÷3
6712547.6666667
n÷3
5034410.75
n÷5
4027528.6
n2
405524665595449
n3
8.1663109434555E+21
n4
1.644502544063E+29
n5
3.3116405144933E+36
2 √n
4487.4985236766
3 √n
272.0630395625
4 √n
66.988794015691
5 √n
28.893604744836
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
-20137642
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 20137643 can be divided by 4 positive divisors.
The sum of these divisors (counting 20137643) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100011010101011
3
Ternary
1101220002122122
4
Quaternary
1030310122223
5
Quinary
20123401033
6
Senary
1555341455
8
Octal
114643253
10
Decimal
20137643
12
Duodecimal
68b188b
16
Hexadecimal
13346ab
20
Vigesimal
65h423
36
Base36
bzmaz
md5
9e33887a4894dfd4a6a1eafbff54a0df
sha1
92debedf592674e9066c4cce17b801932811396c
sha256
c21b8905d9f6b0977be2ce7c745d036986e2633ea200e3156ba16883e1b29d69
sha512
89e98e6c55579c7bb0f94e0911d6128a2e0623800b949d74bd271e9f8fdaf8104d7b3a6780783b46f4ba3082a818f7179813dd785b594efd021f34faa0213223
ripemd-160
9cfdfa7503ca305494cd10571323f352b2342d34
Diameter
40275286
Circumference
126528542.61883
Area
1.2739933102841E+15
Volume
3.4206963289186E+22
Surface area
5.0959732411365E+15
Circumference
126528542.61883
Perimeter
80550572
Area
405524665595449
Diagonal
28478927.844828
Surface area
2433147993572694
Volume
8.1663109434555E+21
Space diagonal
34879420.820684
Perimeter
60412929
Area
1.7559733113342E+14
Altitude
17439710.410342
Surface area
1.7559733113342E+14
Volume
9.6240897423255E+20
Height
9492975.9482759