20145088 is an even 8-digits composite number following 20145087
and preceding 20145089 . In scientific notation, it is written as 2.0145088 × 10^7.
The sum of its digits is 28. It has a total of 8 prime factors and 28 positive divisors.
There are 9880832 positive integers (up to 20145088) that are relatively prime to 20145088.
20145088 has 28 divisors, whose sum is 40736520
The reverse of 20145088 is 88054102
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-five thousand eighty-eight
Scientific notation
2.0145088 × 10^7
Engineering notation
2.0145088 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 53 × 5939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
629534
Product of the distinct prime numbers
The prime factorization of 20145088 is 2 × 2 × 2 × 2 × 2 × 2 × 53 × 5939.
Since it has a total of 8 prime factors.
4 , 9 , 10 , 85 , 784 , 564 , 8739 , 1240 , 14447 , 81966 , 680172 , 408609 , 4341267 , 3686504 , 77314566 , 44992444 , 953027846 , 55620031 , 7534288587 , 5273428534
n×2
40290176
n×3
60435264
n×4
80580352
n×5
100725440
n÷2
10072544
n÷3
6715029.3333333
n÷3
5036272
n÷5
4029017.6
n2
405824570527744
n3
8.1753716858436E+21
n4
1.6469358204403E+29
n5
3.3177667033122E+36
2 √n
4488.3279737559
3 √n
272.0965631774
4 √n
66.994984691064
5 √n
28.895740854638
1 , 2 , 4 , 8 , 16 , 32 , 53 , 64 , 106 , 212 , 424 , 848 , 1696 , 3392 , 5939 , 11878 , 23756 , 47512 , 95024 , 190048 , 314767 , 380096 , 629534 , 1259068 , 2518136 , 5036272 , 10072544 , 20145088
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20145087
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20145088 can be divided by 28 positive divisors.
The sum of these divisors (counting 20145088) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001100110110001111000000
3
Ternary
1101220110212101
4
Quaternary
1030312033000
5
Quinary
20124120323
6
Senary
1555440144
8
Octal
114661700
10
Decimal
20145088
12
Duodecimal
68b6054
16
Hexadecimal
13363c0
20
Vigesimal
65i2e8
36
Base36
bzs1s
md5
492687d9db74768d70e7c8d72df998a0
sha1
ff12aed3fad52303f16185b0d601fb5df357db3e
sha256
d0e4b3ecc61703a099c03d267c66e34364841e5142caa25ec6ab0b440ef43f2f
sha512
becfb8156f9e1a39b46d7f183259f70b42dc6f1b9b44c9b30aa041c6e3f28915ad882a5194d51eed96101c078752fe0df8b4a39ca4b08d6268b91d36cded1083
ripemd-160
6d3558f06d6be217da199ec0a605412f37f00360
Diameter
40290176
Circumference
126575320.93344
Area
1.2749354894162E+15
Volume
3.424491683815E+22
Surface area
5.0997419576648E+15
Circumference
126575320.93344
Perimeter
80580352
Area
405824570527744
Diagonal
28489456.664799
Surface area
2434947423166464
Volume
8.1753716858436E+21
Space diagonal
34892315.938946
Perimeter
60435264
Area
1.7572719377847E+14
Altitude
17446157.969473
Surface area
1.7572719377847E+14
Volume
9.6347679296342E+20
Height
9496485.5549332