20128610 is an even 8-digits composite number following 20128609
and preceding 20128611 . In scientific notation, it is written as 2.0128610 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors.
There are 7519680 positive integers (up to 20128610) that are relatively prime to 20128610.
20128610 has 32 divisors, whose sum is 38707200
The reverse of 20128610 is 01682102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-eight thousand six hundred ten
Scientific notation
2.0128610 × 10^7
Engineering notation
2.0128610 × 10^6
Prime Factorization
2 × 5 × 29 × 31 × 2239
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20128610
Product of the distinct prime numbers
The prime factorization of 20128610 is 2 × 5 × 29 × 31 × 2239.
Since it has a total of 5 prime factors.
9 , 3 , 86 , 42 , 542 , 279 , 3024 , 4761 , 32298 , 52850 , 41717 , 348163 , 8511057 , 3811354 , 93264529 , 78501648 , 730463801 , 669767888 , 4563092655 , 3985546248
n×2
40257220
n×3
60385830
n×4
80514440
n×5
100643050
n÷2
10064305
n÷3
6709536.6666667
n÷3
5032152.5
n÷5
4025722
n2
405160940532100
n3
8.1553265592038E+21
n4
1.6415538773286E+29
n5
3.3042197790734E+36
2 √n
4486.4919480592
3 √n
272.02235434788
4 √n
66.981280579422
5 √n
28.891012159661
1 , 2 , 5 , 10 , 29 , 31 , 58 , 62 , 145 , 155 , 290 , 310 , 899 , 1798 , 2239 , 4478 , 4495 , 8990 , 11195 , 22390 , 64931 , 69409 , 129862 , 138818 , 324655 , 347045 , 649310 , 694090 , 2012861 , 4025722 , 10064305 , 20128610
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20128609
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20128610 can be divided by 32 positive divisors.
The sum of these divisors (counting 20128610) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110010001101100010
3
Ternary
1101212122021002
4
Quaternary
1030302031202
5
Quinary
20123103420
6
Senary
1555232002
8
Octal
114621542
10
Decimal
20128610
12
Duodecimal
68a8602
16
Hexadecimal
1332362
20
Vigesimal
65g1aa
36
Base36
bzfc2
md5
76ee59b0b13c4bb7396711263f14125e
sha1
2d7f261497a326d411295f39168b656b0de2f826
sha256
887da820633a8e831994b274e0765d4df4601a17ec453ed88d1a5c35ca933d3b
sha512
7f113a277acd8d94c3b890881f3519e1787c01c659a3caa6263edf5f50af397c31b89eea9f8cb00f507db029ccffe4cd2b70b21254efa96990c7eb9420d27a1f
ripemd-160
323376b31abf38290743002c57807c48ceba34f3
Diameter
40257220
Circumference
126471786.60595
Area
1.2728506342972E+15
Volume
3.4160952008027E+22
Surface area
5.0914025371887E+15
Circumference
126471786.60595
Perimeter
80514440
Area
405160940532100
Diagonal
28466153.253719
Surface area
2430965643192600
Volume
8.1553265592038E+21
Space diagonal
34863775.205739
Perimeter
60385830
Area
1.75439833561E+14
Altitude
17431887.602869
Surface area
1.75439833561E+14
Volume
9.6111445213396E+20
Height
9488717.7512396