20169247 is an odd 8-digits composite number following 20169246
and preceding 20169248 . In scientific notation, it is written as 2.0169247 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 17199864 positive integers (up to 20169247) that are relatively prime to 20169247.
20169247 has 8 divisors, whose sum is 23168000
The reverse of 20169247 is 74296102
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred sixty-nine thousand two hundred forty-seven
Scientific notation
2.0169247 × 10^7
Engineering notation
2.0169247 × 10^6
Prime Factorization
7 × 199 × 14479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20169247
Product of the distinct prime numbers
The prime factorization of 20169247 is 7 × 199 × 14479.
Since it has a total of 3 prime factors.
5 , 9 , 26 , 59 , 406 , 516 , 6891 , 7816 , 45170 , 13576 , 189650 , 253076 , 8870132 , 5815741 , 90373629 , 80450071 , 901909535 , 334244054 , 324786717 , 4714102786
n×2
40338494
n×3
60507741
n×4
80676988
n×5
100846235
n÷2
10084623.5
n÷3
6723082.3333333
n÷3
5042311.75
n÷5
4033849.4
n2
406798524547009
n3
8.2048199208242E+21
n4
1.6548503957362E+29
n5
3.3377086379652E+36
2 √n
4491.0184813692
3 √n
272.2052903409
4 √n
67.015061600876
5 √n
28.902668176764
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
-20169246
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 20169247 can be divided by 8 positive divisors.
The sum of these divisors (counting 20169247) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100001000011111
3
Ternary
1101221201000011
4
Quaternary
1030330020133
5
Quinary
20130403442
6
Senary
2000144051
8
Octal
114741037
10
Decimal
20169247
12
Duodecimal
6908027
16
Hexadecimal
133c21f
20
Vigesimal
661327
36
Base36
c0aov
md5
47335e515973ba794a172630da0a7fdb
sha1
27503d8f47ddeff4db0a51033fa2810c12a9b249
sha256
3e536962fa68a544d2418e931b4e01f01c7777656341a94faf4687adae69a397
sha512
0c7d4aad48bd3e1d903f18eca64ba1f66fedcb17c5d992de29234153d0e771a8ba8b1e48dc6ec95538cb91ed3f666e09e6f91b79452d6ea16f422f4eba4f8165
ripemd-160
9fcd81c07eaa7afd74ec83154530e2b325a07202
Diameter
40338494
Circumference
126727116.40728
Area
1.2779952562081E+15
Volume
3.4368269316385E+22
Surface area
5.1119810248322E+15
Circumference
126727116.40728
Perimeter
80676988
Area
406798524547009
Diagonal
28523622.650253
Surface area
2440791147282054
Volume
8.2048199208242E+21
Space diagonal
34934160.554406
Perimeter
60507741
Area
1.7614892823987E+14
Altitude
17467080.277203
Surface area
1.7614892823987E+14
Volume
9.6694730073821E+20
Height
9507874.216751