20180874 is an even 8-digits composite number following 20180873
and preceding 20180875 . In scientific notation, it is written as 2.0180874 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 5670720 positive integers (up to 20180874) that are relatively prime to 20180874.
20180874 has 32 divisors, whose sum is 46889856
The reverse of 20180874 is 47808102
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred eighty thousand eight hundred seventy-four
Scientific notation
2.0180874 × 10^7
Engineering notation
2.0180874 × 10^6
Prime Factorization
2 × 7 × 3 × 61 × 7877
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20180874
Product of the distinct prime numbers
The prime factorization of 20180874 is 2 × 7 × 3 × 61 × 7877.
Since it has a total of 5 prime factors.
2 , 1 , 72 , 27 , 149 , 118 , 5148 , 6169 , 79518 , 15127 , 663296 , 455464 , 920471 , 8823261 , 40132387 , 21961613 , 604540894 , 453695852 , 3481729089 , 7101708669
n×2
40361748
n×3
60542622
n×4
80723496
n×5
100904370
n÷2
10090437
n÷3
6726958
n÷3
5045218.5
n÷5
4036174.8
n2
407267675403876
n3
8.2190176415985E+21
n4
1.6586695942888E+29
n5
3.3473402089973E+36
2 √n
4492.3127673839
3 √n
272.25758650811
4 √n
67.02471758526
5 √n
28.905999722657
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 61 , 122 , 183 , 366 , 427 , 854 , 1281 , 2562 , 7877 , 15754 , 23631 , 47262 , 55139 , 110278 , 165417 , 330834 , 480497 , 960994 , 1441491 , 2882982 , 3363479 , 6726958 , 10090437 , 20180874
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20180873
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20180874 can be divided by 32 positive divisors.
The sum of these divisors (counting 20180874) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111110111110001010
3
Ternary
1101222021221210
4
Quaternary
1030332332022
5
Quinary
20131241444
6
Senary
2000313550
8
Octal
114767612
10
Decimal
20180874
12
Duodecimal
69128b6
16
Hexadecimal
133ef8a
20
Vigesimal
662c3e
36
Base36
c0jnu
md5
10f369f1784406dbbfefbcfd01187545
sha1
0a3349c90dd714b50fc5c8a7ed7eab23d8dd57d5
sha256
eae66d193f2dc481ae353bc3f496533f49f8ef03c5c033861ed73cae9c8c068f
sha512
b997a28732c610cadc2b7d7660c643e1fcb2a5124b0bd5ce4d9cfd80f65562c89f43ea324c0508d4f1b31f346b6daf94aefff93ad9fdd07548fd97eb9ae70ed3
ripemd-160
0e627568f4b852fa34329e1c19596fdf40835342
Diameter
40361748
Circumference
126800171.00284
Area
1.2794691370934E+15
Volume
3.4427740590094E+22
Surface area
5.1178765483736E+15
Circumference
126800171.00284
Perimeter
80723496
Area
407267675403876
Diagonal
28540065.711343
Surface area
2443606052423256
Volume
8.2190176415985E+21
Space diagonal
34954299.109146
Perimeter
60542622
Area
1.7635207652E+14
Altitude
17477149.554573
Surface area
1.7635207652E+14
Volume
9.686205181777E+20
Height
9513355.2371142