20492017 is an odd 8-digits composite number following 20492016
and preceding 20492018 . In scientific notation, it is written as 2.0492017 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 15966720 positive integers (up to 20492017) that are relatively prime to 20492017.
20492017 has 16 divisors, whose sum is 25604992
The reverse of 20492017 is 71029402
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million four hundred ninety-two thousand seventeen
Scientific notation
2.0492017 × 10^7
Engineering notation
2.0492017 × 10^6
Prime Factorization
7 × 13 × 67 × 3361
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20492017
Product of the distinct prime numbers
The prime factorization of 20492017 is 7 × 13 × 67 × 3361.
Since it has a total of 4 prime factors.
4 , 5 , 50 , 1 , 663 , 814 , 8514 , 1225 , 40445 , 2202 , 629403 , 124840 , 3822471 , 4460997 , 77380273 , 55211258 , 126796963 , 149373893 , 5038189116 , 789880541
n×2
40984034
n×3
61476051
n×4
81968068
n×5
102460085
n÷2
10246008.5
n÷3
6830672.3333333
n÷3
5123004.25
n÷5
4098403.4
n2
419922760728289
n3
8.605064351531E+21
n4
1.7633512497767E+29
n5
3.6134623787395E+36
2 √n
4526.8109083548
3 √n
273.64965345562
4 √n
67.28157926472
5 √n
28.994587966528
1 , 7 , 13 , 67 , 91 , 469 , 871 , 3361 , 6097 , 23527 , 43693 , 225187 , 305851 , 1576309 , 2927431 , 20492017
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
-20492016
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 20492017 can be divided by 16 positive divisors.
The sum of these divisors (counting 20492017) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001010111011110001
3
Ternary
1102120002202121
4
Quaternary
1032022323301
5
Quinary
20221221032
6
Senary
2011114241
8
Octal
116127361
10
Decimal
20492017
12
Duodecimal
6a42981
16
Hexadecimal
138aef1
20
Vigesimal
681a0h
36
Base36
c77qp
md5
bf164ece4bcf921fea99a2e026d51517
sha1
705fddfcaaa556c27c34eee08b62c40c4829b58c
sha256
f7097f18b40185668e472c8ec2722177344d81246df34d7e50ef890f497b49ff
sha512
f99b70ee9ae577badff1b1d8d772d61d9ea62d152c41fc3e765e6ab8b908eb15c66956e7b507a6259861de3668edd4b6c215b2a21705a38580266f70bd17fda2
ripemd-160
890ecfee43e2a05743bb6bf0d5bf40a6cfdde490
Diameter
40984034
Circumference
128755140.12887
Area
1.3192262601791E+15
Volume
3.604480926725E+22
Surface area
5.2769050407165E+15
Circumference
128755140.12887
Perimeter
81968068
Area
419922760728289
Diagonal
28980088.36178
Surface area
2519536564369734
Volume
8.605064351531E+21
Space diagonal
35493214.593565
Perimeter
61476051
Area
1.81831889209E+14
Altitude
17746607.296783
Surface area
1.81831889209E+14
Volume
1.0141165592524E+21
Height
9660029.4539267