19940068 is an even 8-digits composite number following 19940067
and preceding 19940069 . In scientific notation, it is written as 1.9940068 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 9648360 positive integers (up to 19940068) that are relatively prime to 19940068.
19940068 has 12 divisors, whose sum is 36020992
The reverse of 19940068 is 86004991
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million nine hundred forty thousand sixty-eight
Scientific notation
1.9940068 × 10^7
Engineering notation
1.9940068 × 10^6
Prime Factorization
2 × 2 × 31 × 160807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9970034
Product of the distinct prime numbers
The prime factorization of 19940068 is 2 × 2 × 31 × 160807.
Since it has a total of 4 prime factors.
6 , 4 , 51 , 49 , 89 , 361 , 7998 , 4606 , 36383 , 85221 , 171723 , 206871 , 6682662 , 300718 , 18195939 , 52810108 , 757365253 , 746427755 , 6549568688 , 4205810145
n×2
39880136
n×3
59820204
n×4
79760272
n×5
99700340
n÷2
9970034
n÷3
6646689.3333333
n÷3
4985017
n÷5
3988013.6
n2
397606311844624
n3
7.928296895411E+21
n4
1.5809077921868E+29
n5
3.1523408877936E+36
2 √n
4465.4303264075
3 √n
271.17035625322
4 √n
66.823875421944
5 √n
28.83668457483
1 , 2 , 4 , 31 , 62 , 124 , 160807 , 321614 , 643228 , 4985017 , 9970034 , 19940068
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19940067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19940068 can be divided by 12 positive divisors.
The sum of these divisors (counting 19940068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100000100001011100100
3
Ternary
1101112001122001
4
Quaternary
1030010023210
5
Quinary
20101040233
6
Senary
1551215044
8
Octal
114041344
10
Decimal
19940068
12
Duodecimal
6817484
16
Hexadecimal
13042e4
20
Vigesimal
64ca38
36
Base36
bvdus
md5
a0bfae187b761c2701dcceba0fb68d9c
sha1
6404143140c85e70f022d08889f88c5895cd1fdc
sha256
b306d97e827886a6ddcdc7509f676c2a8e14ed712b3148c3989f02c0e5c2bcbb
sha512
a1e32befddeb06d62918d0220626c52e9f994f4eff999fd6b5260f26aaffe55191a070e0d28e636931c1fb416521059f73c96a686ea5fc4828b4ec18d99a541e
ripemd-160
d5d1f296e2fe10ea65ce62536062b796ad22d082
Diameter
39880136
Circumference
125287142.28176
Area
1.249117068312E+15
Volume
3.3209972376136E+22
Surface area
4.996468273248E+15
Circumference
125287142.28176
Perimeter
79760272
Area
397606311844624
Diagonal
28199514.600242
Surface area
2385637871067744
Volume
7.928296895411E+21
Space diagonal
34537210.882378
Perimeter
59820204
Area
1.7216858338124E+14
Altitude
17268605.441189
Surface area
1.7216858338124E+14
Volume
9.3435874966756E+20
Height
9399838.2000806