20990599 is an odd 8-digits composite number following 20990598
and preceding 20990600 . In scientific notation, it is written as 2.0990599 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 17991936 positive integers (up to 20990599) that are relatively prime to 20990599.
20990599 has 4 divisors, whose sum is 23989264
The reverse of 20990599 is 99509902
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million nine hundred ninety thousand five hundred ninety-nine
Scientific notation
2.0990599 × 10^7
Engineering notation
2.0990599 × 10^6
Prime Factorization
7 × 2998657
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20990599
Product of the distinct prime numbers
The prime factorization of 20990599 is 7 × 2998657.
Since it has a total of 2 prime factors.
3 , 7 , 85 , 76 , 3 , 630 , 9767 , 52 , 36660 , 45822 , 934279 , 295132 , 3651851 , 1465852 , 51712365 , 24412511 , 233749179 , 30146825 , 7664911974 , 3403001818
n×2
41981198
n×3
62971797
n×4
83962396
n×5
104952995
n÷2
10495299.5
n÷3
6996866.3333333
n÷3
5247649.75
n÷5
4198119.8
n2
440605246378801
n3
9.2485680440336E+21
n4
1.9413298313652E+29
n5
4.0749676016925E+36
2 √n
4581.5498469404
3 √n
275.85124221356
4 √n
67.687146837051
5 √n
29.134325391624
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
-20990598
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 20990599 can be divided by 4 positive divisors.
The sum of these divisors (counting 20990599) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000100101010000111
3
Ternary
1110111102200121
4
Quaternary
1100010222013
5
Quinary
20333144344
6
Senary
2025522411
8
Octal
120045207
10
Decimal
20990599
12
Duodecimal
7043407
16
Hexadecimal
1404a87
20
Vigesimal
6b3g9j
36
Base36
chwg7
md5
857606f57595668fd9df670e012060bc
sha1
3015e6853b88c998da3f18429cc76dcc075abb2f
sha256
3cfb33dec6ef6175adf3c97da68b1610db9c2fe8aaf33b2081eb605e9bb92dfb
sha512
f3e39677cc62c3e7c5b1b1e50bd1474b9a21d1cc4ca6f566ebb537d279a9f378541ae27ec19f62d616781aa0e374066a3d937254a9084efddae34577d318c3ca
ripemd-160
40f725e51d4835387622b143d4dc17fc24c21c2e
Diameter
41981198
Circumference
131887823.2257
Area
1.3842022051568E+15
Volume
3.8740311231148E+22
Surface area
5.536808820627E+15
Circumference
131887823.2257
Perimeter
83962396
Area
440605246378801
Diagonal
29685189.788135
Surface area
2643631478272806
Volume
9.2485680440336E+21
Space diagonal
36356783.949304
Perimeter
62971797
Area
1.9078766820237E+14
Altitude
18178391.974652
Surface area
1.9078766820237E+14
Volume
1.0899541967002E+21
Height
9895063.2627117