20682351 is an odd 8-digits composite number following 20682350
and preceding 20682352 . In scientific notation, it is written as 2.0682351 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 13657464 positive integers (up to 20682351) that are relatively prime to 20682351.
20682351 has 16 divisors, whose sum is 30931200
The reverse of 20682351 is 15328602
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million six hundred eighty-two thousand three hundred fifty-one
Scientific notation
2.0682351 × 10^7
Engineering notation
2.0682351 × 10^6
Prime Factorization
3 × 9 × 107 × 7159
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20682351
Product of the distinct prime numbers
The prime factorization of 20682351 is 3 × 9 × 107 × 7159.
Since it has a total of 4 prime factors.
8 , 10 , 77 , 93 , 319 , 15 , 6563 , 8840 , 14691 , 11037 , 385579 , 515849 , 5903883 , 3223899 , 46318526 , 9027195 , 947028342 , 884820913 , 5009476070 , 9503824446
n×2
41364702
n×3
62047053
n×4
82729404
n×5
103411755
n÷2
10341175.5
n÷3
6894117
n÷3
5170587.75
n÷5
4136470.2
n2
427759642887201
n3
8.8470750778277E+21
n4
1.8297831208299E+29
n5
3.7844216758879E+36
2 √n
4547.785285169
3 √n
274.49428158531
4 √n
67.437269259431
5 √n
29.04825048374
1 , 3 , 9 , 27 , 107 , 321 , 963 , 2889 , 7159 , 21477 , 64431 , 193293 , 766013 , 2298039 , 6894117 , 20682351
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
-20682350
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 20682351 can be divided by 16 positive divisors.
The sum of these divisors (counting 20682351) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111001011001101111
3
Ternary
1102220202212000
4
Quaternary
1032321121233
5
Quinary
20243313401
6
Senary
2015143343
8
Octal
116713157
10
Decimal
20682351
12
Duodecimal
6b14b53
16
Hexadecimal
13b966f
20
Vigesimal
6955hb
36
Base36
cbalr
md5
397d64802e41523a408897e30029bb91
sha1
7c5d5b62ade9202c838d67d2ac892a90bf9394b8
sha256
2967df3a8283cd4b4cf4f36d5446478c765e5932faf4f66b321060433031d427
sha512
24fb12a602393c1debd23bf6be36952da98d6410e3e28c741db9a03ba93e86222d96d95fd3867e9d931054e6b0259bc039fa3244afb66f574c68d1213c4e96fd
ripemd-160
6f3be9acca8fa41761c7e20cac7a0eb471542c77
Diameter
41364702
Circumference
129951043.92113
Area
1.3438465515966E+15
Volume
3.7058541427015E+22
Surface area
5.3753862063865E+15
Circumference
129951043.92113
Perimeter
82729404
Area
427759642887201
Diagonal
29249261.285961
Surface area
2566557857323206
Volume
8.8470750778277E+21
Space diagonal
35822882.751973
Perimeter
62047053
Area
1.8522535872704E+14
Altitude
17911441.375986
Surface area
1.8522535872704E+14
Volume
1.0426377968664E+21
Height
9749753.7619869