20147272 is an even 8-digits composite number following 20147271
and preceding 20147273 . In scientific notation, it is written as 2.0147272 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 9748560 positive integers (up to 20147272) that are relatively prime to 20147272.
20147272 has 16 divisors, whose sum is 38995200
The reverse of 20147272 is 27274102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred forty-seven thousand two hundred seventy-two
Scientific notation
2.0147272 × 10^7
Engineering notation
2.0147272 × 10^6
Prime Factorization
2 × 2 × 2 × 31 × 81239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5036818
Product of the distinct prime numbers
The prime factorization of 20147272 is 2 × 2 × 2 × 31 × 81239.
Since it has a total of 5 prime factors.
6 , 7 , 95 , 45 , 376 , 86 , 8888 , 5796 , 16027 , 92870 , 162267 , 648907 , 8234733 , 2389974 , 58328107 , 27392289 , 537656187 , 186816546 , 6196303735 , 6972851337
n×2
40294544
n×3
60441816
n×4
80589088
n×5
100736360
n÷2
10073636
n÷3
6715757.3333333
n÷3
5036818
n÷5
4029454.4
n2
405912569041984
n3
8.1780309367076E+21
n4
1.6476501370626E+29
n5
3.3195655472238E+36
2 √n
4488.5712648904
3 √n
272.10639580459
4 √n
66.996800407858
5 √n
28.896367365294
1 , 2 , 4 , 8 , 31 , 62 , 124 , 248 , 81239 , 162478 , 324956 , 649912 , 2518409 , 5036818 , 10073636 , 20147272
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20147271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147272 can be divided by 16 positive divisors.
The sum of these divisors (counting 20147272) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110110001001000
3
Ternary
1101220120212021
4
Quaternary
1030312301020
5
Quinary
20124203042
6
Senary
1555454224
8
Octal
114666110
10
Decimal
20147272
12
Duodecimal
68b7374
16
Hexadecimal
1336c48
20
Vigesimal
65i83c
36
Base36
bztqg
md5
9752e916efe278af1b7319a7d198d4e2
sha1
73e188ccedb515f6ef0e8a53f2a98aab3a691a32
sha256
283559a3a0caa49fb5c767cb06bc2c0a9c03eeaab59bd2f13e1e20099c1026f2
sha512
e663457a25c2ce24822745924b762589bb3a7699a8b1bc0dd5d4b5466ac9f45f1dd5a1069a151a22c57122094da472fa6e17d0b44073d287baf11f6e09094656
ripemd-160
7621dfd2ddf19e2648946b6b8ab32d8121c0b090
Diameter
40294544
Circumference
126589043.41015
Area
1.2752119449021E+15
Volume
3.4256055882121E+22
Surface area
5.1008477796082E+15
Circumference
126589043.41015
Perimeter
80589088
Area
405912569041984
Diagonal
28492545.30722
Surface area
2435475414251904
Volume
8.1780309367076E+21
Space diagonal
34896098.73791
Perimeter
60441816
Area
1.7576529825288E+14
Altitude
17448049.368955
Surface area
1.7576529825288E+14
Volume
9.6379018868322E+20
Height
9497515.1024066