20080157 is an odd 8-digits composite number following 20080156
and preceding 20080158 . In scientific notation, it is written as 2.0080157 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19432380 positive integers (up to 20080157) that are relatively prime to 20080157.
20080157 has 4 divisors, whose sum is 20727936
The reverse of 20080157 is 75108002
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million eighty thousand one hundred fifty-seven
Scientific notation
2.0080157 × 10^7
Engineering notation
2.0080157 × 10^6
Prime Factorization
31 × 647747
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20080157
Product of the distinct prime numbers
The prime factorization of 20080157 is 31 × 647747.
Since it has a total of 2 prime factors.
2 , 10 , 62 , 93 , 739 , 53 , 1036 , 9568 , 35948 , 31141 , 720600 , 482354 , 403020 , 2538012 , 1185929 , 20710691 , 341955234 , 821762833 , 63564498 , 7698504735
n×2
40160314
n×3
60240471
n×4
80320628
n×5
100400785
n÷2
10040078.5
n÷3
6693385.6666667
n÷3
5020039.25
n÷5
4016031.4
n2
403212705144649
n3
8.0965744236993E+21
n4
1.6258048559007E+29
n5
3.2646416757848E+36
2 √n
4481.0888185797
3 √n
271.80391089774
4 √n
66.940935298065
5 √n
28.877089628107
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20080156
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20080157 can be divided by 4 positive divisors.
The sum of these divisors (counting 20080157) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110011000011101
3
Ternary
1101210011210112
4
Quaternary
1030212120131
5
Quinary
20120031112
6
Senary
1554215405
8
Octal
114463035
10
Decimal
20080157
12
Duodecimal
6884565
16
Hexadecimal
132661d
20
Vigesimal
65a07h
36
Base36
bydy5
md5
45dd2546ac60c3a7e590420598dbfaf0
sha1
8a01c963ad2982d71251c8098e53b3913f4aa1ef
sha256
4f159e3c25ab9b5fceaabc50a6f7d49cf65f4ef103d502ee9e40cf3a1916581f
sha512
1fc02cfe9908b53799eb64d35fd72d3e2f65a3968808190c6ef5837234726bae0d414dab6731b238e73a56b3273828b2be6f9cb3ae13be518a53f2c8b376a07a
ripemd-160
9df867959102d27835ebd881cd53a6252069e424
Diameter
40160314
Circumference
126167347.42826
Area
1.2667300723165E+15
Volume
3.3914851638315E+22
Surface area
5.066920289266E+15
Circumference
126167347.42826
Perimeter
80320628
Area
403212705144649
Diagonal
28397630.363981
Surface area
2419276230867894
Volume
8.0965744236993E+21
Space diagonal
34779852.14796
Perimeter
60240471
Area
1.7459622289196E+14
Altitude
17389926.07398
Surface area
1.7459622289196E+14
Volume
9.5419044656322E+20
Height
9465876.7879937