20186974 is an even 8-digits composite number following 20186973
and preceding 20186975 . In scientific notation, it is written as 2.0186974 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 9878400 positive integers (up to 20186974) that are relatively prime to 20186974.
20186974 has 16 divisors, whose sum is 30931056
The reverse of 20186974 is 47968102
Previous prime number is 337
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred eighty-six thousand nine hundred seventy-four
Scientific notation
2.0186974 × 10^7
Engineering notation
2.0186974 × 10^6
Prime Factorization
2 × 61 × 337 × 491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20186974
Product of the distinct prime numbers
The prime factorization of 20186974 is 2 × 61 × 337 × 491.
Since it has a total of 4 prime factors.
8 , 1 , 62 , 73 , 969 , 928 , 5320 , 5857 , 1580 , 2085 , 771936 , 887075 , 6405990 , 2571868 , 65500283 , 56384172 , 451319300 , 782138792 , 7307208390 , 5559322655
n×2
40373948
n×3
60560922
n×4
80747896
n×5
100934870
n÷2
10093487
n÷3
6728991.3333333
n÷3
5046743.5
n÷5
4037394.8
n2
407513919276676
n3
8.2264728930764E+21
n4
1.6606759440424E+29
n5
3.3524022104809E+36
2 √n
4492.9916536758
3 √n
272.28501518429
4 √n
67.029781841177
5 √n
28.907746973873
1 , 2 , 61 , 122 , 337 , 491 , 674 , 982 , 20557 , 29951 , 41114 , 59902 , 165467 , 330934 , 10093487 , 20186974
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
-20186973
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 20186974 can be divided by 16 positive divisors.
The sum of these divisors (counting 20186974) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000000011101011110
3
Ternary
1101222121022201
4
Quaternary
1031000131132
5
Quinary
20131440344
6
Senary
2000402114
8
Octal
115003536
10
Decimal
20186974
12
Duodecimal
691633a
16
Hexadecimal
134075e
20
Vigesimal
66378e
36
Base36
c0oda
md5
53a99d07cef7407c8d8ec212b95ca539
sha1
2bb3176f11de438c75cc3bdf2dfb503603be1a00
sha256
50ea947ddb8787634b68f99c65c3551970e4b40b59a8ef220330a5f3d8bcfe28
sha512
4b54060397af99fdc796256952d9be646d49d60f09cccc7f3f92e179eb0d7f87f6e9f4690bdb26ba2d2e3c77a6a400b1e82a21163ddb4af4014108dd40d6191f
ripemd-160
110a59a965da7c12dcbefb87c86106fa75053533
Diameter
40373948
Circumference
126838498.43322
Area
1.2802427350352E+15
Volume
3.4458969074459E+22
Surface area
5.1209709401408E+15
Circumference
126838498.43322
Perimeter
80747896
Area
407513919276676
Diagonal
28548692.414073
Surface area
2445083515660056
Volume
8.2264728930764E+21
Space diagonal
34964864.619072
Perimeter
60560922
Area
1.7645870324468E+14
Altitude
17482432.309536
Surface area
1.7645870324468E+14
Volume
9.6949912799027E+20
Height
9516230.804691