20123357 is an odd 8-digits composite number following 20123356
and preceding 20123358 . In scientific notation, it is written as 2.0123357 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20044800 positive integers (up to 20123357) that are relatively prime to 20123357.
20123357 has 4 divisors, whose sum is 20201916
The reverse of 20123357 is 75332102
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-three thousand three hundred fifty-seven
Scientific notation
2.0123357 × 10^7
Engineering notation
2.0123357 × 10^6
Prime Factorization
257 × 78301
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20123357
Product of the distinct prime numbers
The prime factorization of 20123357 is 257 × 78301.
Since it has a total of 2 prime factors.
4 , 1 , 70 , 63 , 703 , 473 , 5253 , 5642 , 25690 , 1889 , 484004 , 167024 , 1726009 , 244525 , 95455549 , 58344451 , 828766200 , 973391048 , 8093841701 , 9631190468
n×2
40246714
n×3
60370071
n×4
80493428
n×5
100616785
n÷2
10061678.5
n÷3
6707785.6666667
n÷3
5030839.25
n÷5
4024671.4
n2
404949496949449
n3
8.1489432940842E+21
n4
1.6398409507961E+29
n5
3.299910487609E+36
2 √n
4485.9064858733
3 √n
271.99868889939
4 √n
66.976910094997
5 √n
28.889504054214
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
-20123356
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 20123357 can be divided by 4 positive divisors.
The sum of these divisors (counting 20123357) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000111011011101
3
Ternary
1101212101001112
4
Quaternary
1030300323131
5
Quinary
20122421412
6
Senary
1555151405
8
Octal
114607335
10
Decimal
20123357
12
Duodecimal
68a5565
16
Hexadecimal
1330edd
20
Vigesimal
65f87h
36
Base36
bzba5
md5
5f7e7104641ee7c56e186710fb1b9a7c
sha1
839390c4d36096028d386f04a73182fba976cc1d
sha256
290086b4e4bf904d94c7e3441b81c500df7ca34eb759ca20b5133f7e7134b07f
sha512
61dd58a2dfab6c21452a6b91f5cdc5fd98222ec2c6bd97db7512db3c537b577d21c79c7ab7a2c9e4dc0ad16ee3f852a8f935684ad2a33ee969a5dc8598ed5a8f
ripemd-160
6964b4b00e9490a64fd91747c58dfe3a0b24e76c
Diameter
40246714
Circumference
126438781.03353
Area
1.2721863646913E+15
Volume
3.413421384962E+22
Surface area
5.0887454587651E+15
Circumference
126438781.03353
Perimeter
80493428
Area
404949496949449
Diagonal
28458724.389876
Surface area
2429696981696694
Volume
8.1489432940842E+21
Space diagonal
34854676.742847
Perimeter
60370071
Area
1.7534827580398E+14
Altitude
17427338.371423
Surface area
1.7534827580398E+14
Volume
9.6036217712526E+20
Height
9486241.4632919