20157927 is an odd 8-digits composite number following 20157926
and preceding 20157928 . In scientific notation, it is written as 2.0157927 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 13057632 positive integers (up to 20157927) that are relatively prime to 20157927.
20157927 has 16 divisors, whose sum is 27646080
The reverse of 20157927 is 72975102
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred fifty-seven thousand nine hundred twenty-seven
Scientific notation
2.0157927 × 10^7
Engineering notation
2.0157927 × 10^6
Prime Factorization
3 × 43 × 307 × 509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20157927
Product of the distinct prime numbers
The prime factorization of 20157927 is 3 × 43 × 307 × 509.
Since it has a total of 4 prime factors.
5 , 9 , 20 , 96 , 370 , 38 , 2810 , 7881 , 8884 , 95215 , 71934 , 48735 , 2346200 , 4904656 , 23082159 , 7655016 , 613500349 , 79388859 , 6685132814 , 2896437499
n×2
40315854
n×3
60473781
n×4
80631708
n×5
100789635
n÷2
10078963.5
n÷3
6719309
n÷3
5039481.75
n÷5
4031585.4
n2
406342020937329
n3
8.1910127950871E+21
n4
1.6511383797943E+29
n5
3.3283526926792E+36
2 √n
4489.7580112964
3 √n
272.15435569208
4 √n
67.005656561938
5 √n
28.899423120763
1 , 3 , 43 , 129 , 307 , 509 , 921 , 1527 , 13201 , 21887 , 39603 , 65661 , 156263 , 468789 , 6719309 , 20157927
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
-20157926
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 20157927 can be divided by 16 positive divisors.
The sum of these divisors (counting 20157927) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111001010111100111
3
Ternary
1101221010110220
4
Quaternary
1030321113213
5
Quinary
20130023202
6
Senary
2000015423
8
Octal
114712747
10
Decimal
20157927
12
Duodecimal
6901573
16
Hexadecimal
13395e7
20
Vigesimal
65jeg7
36
Base36
c01yf
md5
e1270631932316bcdfe2397f08846dd5
sha1
166f9c8692dd805617e9e2ec222d1ff9a28b1845
sha256
9726dd7141e23fd8c70b6d512481aec6adfc1a6f05c1156fdda0aa8c688adc6a
sha512
42b0a9e7d624a9bbdb8974c031422ccc3a0697affa90df7833dd89e65425c0dede8fd940e80b4de69e1230e449a510a105468d6f0edf4eff9edd5dae7eb61535
ripemd-160
d54d4e3cecdc4e1188b0ccefe390d54757a70f03
Diameter
40315854
Circumference
126655990.7496
Area
1.2765611078215E+15
Volume
3.4310434163341E+22
Surface area
5.1062444312862E+15
Circumference
126655990.7496
Perimeter
80631708
Area
406342020937329
Diagonal
28507613.752727
Surface area
2438052125623974
Volume
8.1910127950871E+21
Space diagonal
34914553.739264
Perimeter
60473781
Area
1.7595125637842E+14
Altitude
17457276.869632
Surface area
1.7595125637842E+14
Volume
9.6532011536532E+20
Height
9502537.9175756