20990416 is an even 8-digits composite number following 20990415
and preceding 20990417 . In scientific notation, it is written as 2.0990416 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors.
There are 10495200 positive integers (up to 20990416) that are relatively prime to 20990416.
20990416 has 10 divisors, whose sum is 40668962
The reverse of 20990416 is 61409902
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million nine hundred ninety thousand four hundred sixteen
Scientific notation
2.0990416 × 10^7
Engineering notation
2.0990416 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1311901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2623802
Product of the distinct prime numbers
The prime factorization of 20990416 is 2 × 2 × 2 × 2 × 1311901.
Since it has a total of 5 prime factors.
1 , 6 , 74 , 73 , 94 , 590 , 4122 , 2305 , 67303 , 6449 , 605546 , 286341 , 7702711 , 8447931 , 9144051 , 91680918 , 105906364 , 86084464 , 8952036772 , 7802964125
n×2
41980832
n×3
62971248
n×4
83961664
n×5
104952080
n÷2
10495208
n÷3
6996805.3333333
n÷3
5247604
n÷5
4198083.2
n2
440597563853056
n3
9.2483261538622E+21
n4
1.9412621327325E+29
n5
4.0747899731102E+36
2 √n
4581.5298754892
3 √n
275.85044057018
4 √n
67.686999309241
5 √n
29.134274591738
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20990415
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20990416 can be divided by 10 positive divisors.
The sum of these divisors (counting 20990416) is 1, the average is 0.1.
Base
System
Value
2
Binary
1010000000100100111010000
3
Ternary
1110111102102211
4
Quaternary
1100010213100
5
Quinary
20333143131
6
Senary
2025521504
8
Octal
120044720
10
Decimal
20990416
12
Duodecimal
7043294
16
Hexadecimal
14049d0
20
Vigesimal
6b3g0g
36
Base36
chwb4
md5
e4a6fcf8423afcfccd42522846afce1a
sha1
f170df8d0f5626e8e7c51de62fa5a0111e26f83e
sha256
1f0bdafd402302f8b6ffae117bca285b86ff1659dfe83866e11c7943e86401a7
sha512
b36dd088df8a617f1a9a5711a5c6e7af1ebed70e7100e6f0d75f69e658cc3bcbbb55f69ce69110788ef2b9bc367fd85f2a8801b97b6117f069278ec6274d5538
ripemd-160
51fbeebc78dd6a66470f91e88607b873aa8a2a24
Diameter
41980832
Circumference
131886673.40279
Area
1.3841780697903E+15
Volume
3.8739298003968E+22
Surface area
5.5367122791613E+15
Circumference
131886673.40279
Perimeter
83961664
Area
440597563853056
Diagonal
29684930.987053
Surface area
2643585383118336
Volume
9.2483261538622E+21
Space diagonal
36356466.984007
Perimeter
62971248
Area
1.9078434157114E+14
Altitude
18178233.492003
Surface area
1.9078434157114E+14
Volume
1.0899256896701E+21
Height
9894976.9956844