20974495 is an odd 8-digits composite number following 20974494
and preceding 20974496 . In scientific notation, it is written as 2.0974495 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 16630656 positive integers (up to 20974495) that are relatively prime to 20974495.
20974495 has 8 divisors, whose sum is 25392816
The reverse of 20974495 is 59447902
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million nine hundred seventy-four thousand four hundred ninety-five
Scientific notation
2.0974495 × 10^7
Engineering notation
2.0974495 × 10^6
Prime Factorization
5 × 113 × 37123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20974495
Product of the distinct prime numbers
The prime factorization of 20974495 is 5 × 113 × 37123.
Since it has a total of 3 prime factors.
8 , 5 , 14 , 3 , 293 , 892 , 4049 , 3007 , 9126 , 56700 , 811823 , 817842 , 2403694 , 9947974 , 48889061 , 52770198 , 356852045 , 947041735 , 9388898192 , 8575053882
n×2
41948990
n×3
62923485
n×4
83897980
n×5
104872475
n÷2
10487247.5
n÷3
6991498.3333333
n÷3
5243623.75
n÷5
4194899
n2
439929440505025
n3
9.2272978502254E+21
n4
1.9353791262306E+29
n5
4.0593599806229E+36
2 √n
4579.7920258457
3 √n
275.78067975309
4 √n
67.67416069554
5 √n
29.129853644779
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
-20974494
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 20974495 can be divided by 8 positive divisors.
The sum of these divisors (counting 20974495) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000000101110011111
3
Ternary
1110110121121011
4
Quaternary
1100000232133
5
Quinary
20332140440
6
Senary
2025320051
8
Octal
120005637
10
Decimal
20974495
12
Duodecimal
7036027
16
Hexadecimal
1400b9f
20
Vigesimal
6b1g4f
36
Base36
chk0v
md5
425e2d1cb9d4d44528d0fbbae587ffe3
sha1
1391500d403075a0511f9193b365d55cc0e0e5f1
sha256
e6154c7a0ab82027067868c2236c7895f34d4b0cb422e8291161350745179aa3
sha512
d2345ffc76370ec3c85031ed85689e56e7bfb48ac6f795744fb0f8ae4362844c6db8e0373ced0d7d0832f0bd453c1e2d7a061649f188ceb9ad426a0a0cc85fc3
ripemd-160
4bffaec87a5eccdbecae8848cb35809b9e36d4a5
Diameter
41948990
Circumference
131786638.80951
Area
1.3820790983885E+15
Volume
3.8651214851671E+22
Surface area
5.5283163935538E+15
Circumference
131786638.80951
Perimeter
83897980
Area
439929440505025
Diagonal
29662415.292927
Surface area
2639576643030150
Volume
9.2272978502254E+21
Space diagonal
36328891.003099
Perimeter
62923485
Area
1.9049503567501E+14
Altitude
18164445.50155
Surface area
1.9049503567501E+14
Volume
1.0874474803204E+21
Height
9887471.7643089