20247399 is an odd 8-digits composite number following 20247398
and preceding 20247400 . In scientific notation, it is written as 2.0247399 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 12804480 positive integers (up to 20247399) that are relatively prime to 20247399.
20247399 has 12 divisors, whose sum is 29285256
The reverse of 20247399 is 99374202
Previous prime number is 1517
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million two hundred forty-seven thousand three hundred ninety-nine
Scientific notation
2.0247399 × 10^7
Engineering notation
2.0247399 × 10^6
Prime Factorization
3 × 3 × 1517 × 1483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6749133
Product of the distinct prime numbers
The prime factorization of 20247399 is 3 × 3 × 1517 × 1483.
Since it has a total of 4 prime factors.
6 , 2 , 35 , 27 , 655 , 294 , 8116 , 3135 , 26212 , 87842 , 104796 , 481916 , 3806269 , 3198334 , 22935462 , 6804598 , 157056689 , 60065108 , 7959576811 , 3447200181
n×2
40494798
n×3
60742197
n×4
80989596
n×5
101236995
n÷2
10123699.5
n÷3
6749133
n÷3
5061849.75
n÷5
4049479.8
n2
409957166265201
n3
8.3005663182809E+21
n4
1.6806487817219E+29
n5
3.4028766462388E+36
2 √n
4499.7109907193
3 √n
272.55641847289
4 √n
67.079885142413
5 √n
28.925032010875
1 , 3 , 9 , 1483 , 1517 , 4449 , 4551 , 13347 , 13653 , 2249711 , 6749133 , 20247399
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20247398
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20247399 can be divided by 12 positive divisors.
The sum of these divisors (counting 20247399) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001111001101100111
3
Ternary
1102002200012200
4
Quaternary
1031033031213
5
Quinary
20140404044
6
Senary
2001545543
8
Octal
115171547
10
Decimal
20247399
12
Duodecimal
69452b3
16
Hexadecimal
134f367
20
Vigesimal
66ai9j
36
Base36
c1yzr
md5
f0771e4423edeaf79541fe9e7b3adb70
sha1
50b98c5e9c23d6fe8f1c667c980c3f69a68cd06b
sha256
8387e5af428e54caad704b4fe288fe884457ff3a0d61aec67d8c173e07763518
sha512
43d987109efdee1218f8290c7e72491b22633c55bd95ed0845b0b41267e49fdbf7ea5cde7174c04309f0d3f19149266eaf3efcce8877579e57247b2d342a6e70
ripemd-160
e3c5ba57f0d4918eca6445d7757bd345befbbbec
Diameter
40494798
Circumference
127218159.9054
Area
1.2879184218252E+15
Volume
3.4769330888195E+22
Surface area
5.151673687301E+15
Circumference
127218159.9054
Perimeter
80989596
Area
409957166265201
Diagonal
28634146.268579
Surface area
2459742997591206
Volume
8.3005663182809E+21
Space diagonal
35069523.789119
Perimeter
60742197
Area
1.7751666022457E+14
Altitude
17534761.89456
Surface area
1.7751666022457E+14
Volume
9.7823112189084E+20
Height
9544715.4228598