20922489 is an odd 8-digits composite number following 20922488
and preceding 20922490 . In scientific notation, it is written as 2.0922489 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 11566800 positive integers (up to 20922489) that are relatively prime to 20922489.
20922489 has 16 divisors, whose sum is 29261824
The reverse of 20922489 is 98422902
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million nine hundred twenty-two thousand four hundred eighty-nine
Scientific notation
2.0922489 × 10^7
Engineering notation
2.0922489 × 10^6
Prime Factorization
63 × 3 × 31 × 3571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20922489
Product of the distinct prime numbers
The prime factorization of 20922489 is 63 × 3 × 31 × 3571.
Since it has a total of 4 prime factors.
6 , 2 , 45 , 42 , 41 , 925 , 8606 , 8364 , 36508 , 91336 , 280417 , 901284 , 9603346 , 409113 , 88030941 , 77102094 , 456819663 , 409857352 , 1000742539 , 3797299328
n×2
41844978
n×3
62767467
n×4
83689956
n×5
104612445
n÷2
10461244.5
n÷3
6974163
n÷3
5230622.25
n÷5
4184497.8
n2
437750545955121
n3
9.15883098249E+21
n4
1.9162554048401E+29
n5
4.0092832628957E+36
2 √n
4574.1107332464
3 √n
275.5525595179
4 √n
67.632172323876
5 √n
29.115393874424
1 , 3 , 31 , 63 , 93 , 189 , 1953 , 3571 , 5859 , 10713 , 110701 , 224973 , 332103 , 674919 , 6974163 , 20922489
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20922488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20922489 can be divided by 16 positive divisors.
The sum of these divisors (counting 20922489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111110100000001111001
3
Ternary
1110100222021000
4
Quaternary
1033310001321
5
Quinary
20324004424
6
Senary
2024235213
8
Octal
117640171
10
Decimal
20922489
12
Duodecimal
700bb09
16
Hexadecimal
13f4079
20
Vigesimal
6af649
36
Base36
cgfw9
md5
d1f5d21a4d99c8fa1e898d54696ab54c
sha1
c747a4967734f585ee58c2cd23261c2c292243d8
sha256
0fbb69bac6f98bca2418b63cf762e48faf379d8b21507fbffde904817f0df10c
sha512
52fa23c5920210c87659cf127a2c55d7256e39980f8f3a999a4cbf230d30f7e9673637e648225802e4c7c4d0f79b39821bef638c2b0a4350c19defd1e190e750
ripemd-160
f2e90cc9099b8cc191e74f8eec6331921851659a
Diameter
41844978
Circumference
131459875.47443
Area
1.3752338992775E+15
Volume
3.8364421506748E+22
Surface area
5.5009355971101E+15
Circumference
131459875.47443
Perimeter
83689956
Area
437750545955121
Diagonal
29588867.702402
Surface area
2626503275730726
Volume
9.15883098249E+21
Space diagonal
36238813.968801
Perimeter
62767467
Area
1.8955154665882E+14
Altitude
18119406.9844
Surface area
1.8955154665882E+14
Volume
1.0793785825767E+21
Height
9862955.9008006