20291357 is an odd 8-digits composite number following 20291356
and preceding 20291358 . In scientific notation, it is written as 2.0291357 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 19859580 positive integers (up to 20291357) that are relatively prime to 20291357.
20291357 has 4 divisors, whose sum is 20723136
The reverse of 20291357 is 75319202
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred ninety-one thousand three hundred fifty-seven
Scientific notation
2.0291357 × 10^7
Engineering notation
2.0291357 × 10^6
Prime Factorization
47 × 431731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20291357
Product of the distinct prime numbers
The prime factorization of 20291357 is 47 × 431731.
Since it has a total of 2 prime factors.
10 , 8 , 95 , 62 , 616 , 622 , 1920 , 8362 , 96904 , 44378 , 946049 , 242634 , 8783719 , 9432381 , 63773000 , 90938760 , 516715570 , 246059481 , 2678732915 , 8854838232
n×2
40582714
n×3
60874071
n×4
81165428
n×5
101456785
n÷2
10145678.5
n÷3
6763785.6666667
n÷3
5072839.25
n÷5
4058271.4
n2
411739168901449
n3
8.3547464670626E+21
n4
1.6952914320766E+29
n5
3.4399763667307E+36
2 √n
4504.5928783853
3 √n
272.75351992171
4 √n
67.116263888758
5 √n
28.937580623286
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
-20291356
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 20291357 can be divided by 4 positive divisors.
The sum of these divisors (counting 20291357) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101011001111100011101
3
Ternary
1102011220111202
4
Quaternary
1031121330131
5
Quinary
20143310412
6
Senary
2002525245
8
Octal
115317435
10
Decimal
20291357
12
Duodecimal
6966825
16
Hexadecimal
1359f1d
20
Vigesimal
66g87h
36
Base36
c2wwt
md5
d2612748bcd5af4da6d67357d6a95818
sha1
ce7faaa31226135f95b7fb660da41c2e10dc81d6
sha256
167f096274c032f655e983fee8fc43121139c8aa275a74a653e79d082685500b
sha512
91c6c59a140cc02e46bfd34fe9da550f3f577454881448b61c35ad0a7097d0e14517eb3c3766a5d67b6ba14e65b2a187ef675ed23758aa61b6834a26f1f0e0c6
ripemd-160
8eda14bba1b730d7da2d9d3d4f7f40a8101e4278
Diameter
40582714
Circumference
127494356.16514
Area
1.293516748216E+15
Volume
3.4996280164706E+22
Surface area
5.1740669928638E+15
Circumference
127494356.16514
Perimeter
81165428
Area
411739168901449
Diagonal
28696312.268354
Surface area
2470435013408694
Volume
8.3547464670626E+21
Space diagonal
35145661.278518
Perimeter
60874071
Area
1.7828829000087E+14
Altitude
17572830.639259
Surface area
1.7828829000087E+14
Volume
9.8461631365905E+20
Height
9565437.4227847