20187094 is an even 8-digits composite number following 20187093
and preceding 20187095 . In scientific notation, it is written as 2.0187094 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 9971856 positive integers (up to 20187094) that are relatively prime to 20187094.
20187094 has 8 divisors, whose sum is 30645720
The reverse of 20187094 is 49078102
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred eighty-seven thousand ninety-four
Scientific notation
2.0187094 × 10^7
Engineering notation
2.0187094 × 10^6
Prime Factorization
2 × 83 × 121609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20187094
Product of the distinct prime numbers
The prime factorization of 20187094 is 2 × 83 × 121609.
Since it has a total of 3 prime factors.
4 , 5 , 40 , 13 , 354 , 161 , 6571 , 5324 , 14819 , 41827 , 962709 , 721719 , 4034581 , 6984556 , 71204832 , 56872970 , 232983229 , 551988125 , 3977172445 , 7244509987
n×2
40374188
n×3
60561282
n×4
80748376
n×5
100935470
n÷2
10093547
n÷3
6729031.3333333
n÷3
5046773.5
n÷5
4037418.8
n2
407518764164836
n3
8.2266195989594E+21
n4
1.6607154314644E+29
n5
3.3525018522221E+36
2 √n
4493.0050077871
3 √n
272.28555470939
4 √n
67.029881454372
5 √n
28.907781341791
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20187093
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20187094 can be divided by 8 positive divisors.
The sum of these divisors (counting 20187094) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000000011111010110
3
Ternary
1101222121111011
4
Quaternary
1031000133112
5
Quinary
20131441334
6
Senary
2000402434
8
Octal
115003726
10
Decimal
20187094
12
Duodecimal
691641a
16
Hexadecimal
13407d6
20
Vigesimal
6637ee
36
Base36
c0ogm
md5
956a91955ae882610b878bdbe547cea2
sha1
fe5daddf06a67b324b68e816a2e2e359513592b5
sha256
85136daf02a818edade319fe067ba2c4272936ff77979f4ca21f5106e501ebec
sha512
e238b2b93325444a1e4fb12522afa353eb48d2887765b353f46b589a9c85cd507b0dd6cab6f1efd960d32ab4022d69c3b7df628a92a67ed234fdecd0037ec02c
ripemd-160
fc655d761f68fd692796c0e855cdeff0212daf6b
Diameter
40374188
Circumference
126839252.41545
Area
1.2802579557002E+15
Volume
3.4459583594625E+22
Surface area
5.121031822801E+15
Circumference
126839252.41545
Perimeter
80748376
Area
407518764164836
Diagonal
28548862.119701
Surface area
2445112584989016
Volume
8.2266195989594E+21
Space diagonal
34965072.465169
Perimeter
60561282
Area
1.7646080114279E+14
Altitude
17482536.232584
Surface area
1.7646080114279E+14
Volume
9.6951641744439E+20
Height
9516287.3732335