20249892 is an even 8-digits composite number following 20249891
and preceding 20249893 . In scientific notation, it is written as 2.0249892 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 6230304 positive integers (up to 20249892) that are relatively prime to 20249892.
20249892 has 24 divisors, whose sum is 39579456
The reverse of 20249892 is 29894202
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million two hundred forty-nine thousand eight hundred ninety-two
Scientific notation
2.0249892 × 10^7
Engineering notation
2.0249892 × 10^6
Prime Factorization
2 × 2 × 27 × 13 × 14423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10124946
Product of the distinct prime numbers
The prime factorization of 20249892 is 2 × 2 × 27 × 13 × 14423.
Since it has a total of 5 prime factors.
3 , 4 , 47 , 21 , 436 , 976 , 4996 , 4326 , 57935 , 22071 , 104358 , 351382 , 2767343 , 5233379 , 20099059 , 36086981 , 735863828 , 320417482 , 8380341375 , 1768990886
n×2
40499784
n×3
60749676
n×4
80999568
n×5
101249460
n÷2
10124946
n÷3
6749964
n÷3
5062473
n÷5
4049978.4
n2
410058126011664
n3
8.3036327654586E+21
n4
1.681476667082E+29
n5
3.404972090893E+36
2 √n
4499.987999984
3 √n
272.56760435847
4 √n
67.081949882096
5 √n
28.925744265853
1 , 2 , 4 , 13 , 26 , 27 , 52 , 54 , 108 , 351 , 702 , 1404 , 14423 , 28846 , 57692 , 187499 , 374998 , 389421 , 749996 , 778842 , 1557684 , 5062473 , 10124946 , 20249892
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20249891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20249892 can be divided by 24 positive divisors.
The sum of these divisors (counting 20249892) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101001111110100100100
3
Ternary
1102002210122000
4
Quaternary
1031033310210
5
Quinary
20140444032
6
Senary
2002005300
8
Octal
115176444
10
Decimal
20249892
12
Duodecimal
6946830
16
Hexadecimal
134fd24
20
Vigesimal
66b4ec
36
Base36
c20x0
md5
7cedb363e45d9fff2f0850ce2d6db292
sha1
bafb8d8ad6f1cc4e55dfa7ccb14ed8649124f4cb
sha256
3242daf359d7cc24a28c472e09efdbaefd949c67d221db6b121cac5a5cf610c6
sha512
cdc0c3b8cda55a0286d1471c85fbc047cb2fb8f7779254c11c4c0c24d024b132aef22492986c3afb7bfe3a679a45b0d0ae09cf9b0e5e02e61d69fe6f00415a63
ripemd-160
7a60e7d22b3d5de8697edf4262c5c944a9d2efab
Diameter
40499784
Circumference
127233823.88637
Area
1.288235596223E+15
Volume
3.4782175592096E+22
Surface area
5.1529423848922E+15
Circumference
127233823.88637
Perimeter
80999568
Area
410058126011664
Diagonal
28637671.90299
Surface area
2460348756069984
Volume
8.3036327654586E+21
Space diagonal
35073841.791783
Perimeter
60749676
Area
1.7756037707717E+14
Altitude
17536920.895891
Surface area
1.7756037707717E+14
Volume
9.7859250615643E+20
Height
9545890.6343301