20231749 is an odd 8-digits composite number following 20231748
and preceding 20231750 . In scientific notation, it is written as 2.0231749 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 19735776 positive integers (up to 20231749) that are relatively prime to 20231749.
20231749 has 8 divisors, whose sum is 20733120
The reverse of 20231749 is 94713202
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred thirty-one thousand seven hundred forty-nine
Scientific notation
2.0231749 × 10^7
Engineering notation
2.0231749 × 10^6
Prime Factorization
59 × 137 × 2503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20231749
Product of the distinct prime numbers
The prime factorization of 20231749 is 59 × 137 × 2503.
Since it has a total of 3 prime factors.
10 , 9 , 45 , 36 , 604 , 196 , 4862 , 4003 , 14820 , 49304 , 82629 , 529269 , 6369084 , 6832299 , 61069528 , 30956478 , 982112679 , 608724759 , 770705456 , 328923001
n×2
40463498
n×3
60695247
n×4
80926996
n×5
101158745
n÷2
10115874.5
n÷3
6743916.3333333
n÷3
5057937.25
n÷5
4046349.8
n2
409323667599001
n3
8.2813337026224E+21
n4
1.675458648567E+29
n5
3.3897458837686E+36
2 √n
4497.9716539792
3 √n
272.48617722999
4 √n
67.066919222364
5 √n
28.920559171945
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
-20231748
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 20231749 can be divided by 8 positive divisors.
The sum of these divisors (counting 20231749) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001011011001000101
3
Ternary
1102001212202001
4
Quaternary
1031023121011
5
Quinary
20134403444
6
Senary
2001345301
8
Octal
115133105
10
Decimal
20231749
12
Duodecimal
6938231
16
Hexadecimal
134b645
20
Vigesimal
668j79
36
Base36
c1mx1
md5
c9bddf19bf4ddc6ea6553b14f536f4ce
sha1
cd45c276c3ad51d0c72a747d2d0fe2665c27153b
sha256
2d2dbbb3c14228f3d97c3bc06b7217a2580ae22ef765c13916adb4476e81938b
sha512
5e722f0804eea2a9b1031fe233f7df193e17f99b34de3f273e63af947885eced52ef35e011e0dcbeeb1c648327871a4a58d58dd40f37682de9e1ff33f0b48e4c
ripemd-160
c45c70a0801200afc426693d11b0667e41363f74
Diameter
40463498
Circumference
127119828.05535
Area
1.2859282270695E+15
Volume
3.4688769496112E+22
Surface area
5.1437129082778E+15
Circumference
127119828.05535
Perimeter
80926996
Area
409323667599001
Diagonal
28612013.826328
Surface area
2455942005594006
Volume
8.2813337026224E+21
Space diagonal
35042417.193981
Perimeter
60695247
Area
1.7724234725548E+14
Altitude
17521208.59699
Surface area
1.7724234725548E+14
Volume
9.7596453639884E+20
Height
9537337.9421094