20172040 is an even 8-digits composite number following 20172039
and preceding 20172041 . In scientific notation, it is written as 2.0172040 × 10^7.
The sum of its digits is 16. It has a total of 6 prime factors and 32 positive divisors.
There are 6916032 positive integers (up to 20172040) that are relatively prime to 20172040.
20172040 has 32 divisors, whose sum is 51871680
The reverse of 20172040 is 04027102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred seventy-two thousand forty
Scientific notation
2.0172040 × 10^7
Engineering notation
2.0172040 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 5 × 72043
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5043010
Product of the distinct prime numbers
The prime factorization of 20172040 is 2 × 2 × 2 × 7 × 5 × 72043.
Since it has a total of 6 prime factors.
7 , 2 , 42 , 91 , 146 , 592 , 2693 , 8109 , 91934 , 45509 , 557411 , 771567 , 6832230 , 9913823 , 76041726 , 84855432 , 132002717 , 500400209 , 6118468946 , 3617917910
n×2
40344080
n×3
60516120
n×4
80688160
n×5
100860200
n÷2
10086020
n÷3
6724013.3333333
n÷3
5043010
n÷5
4034408
n2
406911197761600
n3
8.2082289576949E+21
n4
1.6557672286378E+29
n5
3.3400202766771E+36
2 √n
4491.3294245691
3 √n
272.21785458925
4 √n
67.017381510837
5 √n
28.903468610029
1 , 2 , 4 , 5 , 7 , 8 , 10 , 14 , 20 , 28 , 35 , 40 , 56 , 70 , 140 , 280 , 72043 , 144086 , 288172 , 360215 , 504301 , 576344 , 720430 , 1008602 , 1440860 , 2017204 , 2521505 , 2881720 , 4034408 , 5043010 , 10086020 , 20172040
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
-20172039
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 20172040 can be divided by 32 positive divisors.
The sum of these divisors (counting 20172040) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111100110100001000
3
Ternary
1101221211211121
4
Quaternary
1030330310020
5
Quinary
20131001130
6
Senary
2000205024
8
Octal
114746410
10
Decimal
20172040
12
Duodecimal
6909774
16
Hexadecimal
133cd08
20
Vigesimal
661a20
36
Base36
c0cug
md5
85b9808a274ac5cbd091b59b7473cdec
sha1
70ac365b4e3c6fa64f5f4b2dcdef6272b71d466d
sha256
700e28ae8c8de00d1ac6503aa80c4d75367344cc5b1d1b173d8b09e9ee39f718
sha512
41f33a830ec0c108446016d2a935ddcddc6be17c79ae42bf5ec32c945bca430f491b3f9bcea52ba633b6d1c4a8cc3adc779fcc836cdf5b3b668119a3afbe1e7a
ripemd-160
75e5388b6daadba6319b88de3fb987a2e626b603
Diameter
40344080
Circumference
126744665.34384
Area
1.2783492295513E+15
Volume
3.4382549056636E+22
Surface area
5.1133969182051E+15
Circumference
126744665.34384
Perimeter
80688160
Area
406911197761600
Diagonal
28527572.548733
Surface area
2441467186569600
Volume
8.2082289576949E+21
Space diagonal
34938998.172312
Perimeter
60516120
Area
1.7619771717295E+14
Altitude
17469499.086156
Surface area
1.7619771717295E+14
Volume
9.6734905958631E+20
Height
9509190.8495775