20147650 is an even 8-digits composite number following 20147649
and preceding 20147651 . In scientific notation, it is written as 2.0147650 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 7870800 positive integers (up to 20147650) that are relatively prime to 20147650.
20147650 has 16 divisors, whose sum is 32164704
The reverse of 20147650 is 05674102
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred forty-seven thousand six hundred fifty
Scientific notation
2.0147650 × 10^7
Engineering notation
2.0147650 × 10^6
Prime Factorization
2 × 43 × 25 × 9371
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20147650
Product of the distinct prime numbers
The prime factorization of 20147650 is 2 × 43 × 25 × 9371.
Since it has a total of 4 prime factors.
7 , 7 , 37 , 15 , 602 , 681 , 1107 , 3609 , 19725 , 41200 , 371684 , 400366 , 9982043 , 4685118 , 19976354 , 26240179 , 454242489 , 544737691 , 6349469217 , 1125171704
n×2
40295300
n×3
60442950
n×4
80590600
n×5
100738250
n÷2
10073825
n÷3
6715883.3333333
n÷3
5036912.5
n÷5
4029530
n2
405927800522500
n3
8.1784912501971E+21
n4
1.6477737923703E+29
n5
3.319876964785E+36
2 √n
4488.6133716327
3 √n
272.10809753331
4 √n
66.997114651548
5 √n
28.896475794315
1 , 2 , 25 , 43 , 50 , 86 , 1075 , 2150 , 9371 , 18742 , 234275 , 402953 , 468550 , 805906 , 10073825 , 20147650
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
-20147649
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 20147650 can be divided by 16 positive divisors.
The sum of these divisors (counting 20147650) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110110111000010
3
Ternary
1101220121101021
4
Quaternary
1030312313002
5
Quinary
20124211100
6
Senary
1555500054
8
Octal
114666702
10
Decimal
20147650
12
Duodecimal
68b762a
16
Hexadecimal
1336dc2
20
Vigesimal
65i92a
36
Base36
bzu0y
md5
9fc4e10610bc86a4dd6d8b3becdbb293
sha1
a4a23434940ba03df56140a7e6c15559635838f1
sha256
c030e49e8220528f7859b7fd4e8eee4635fe2e302910a37c99e40506c67cca14
sha512
4e47bbb8c9e15e693030de80d3b57cfc15aa8069d41836352b1a1e43b7aa6ed289be3e30efc324beabc5cf5bf04e145f958a311727d5ec33157e7cf61e98d8c7
ripemd-160
256f4b92313278b39c3782c186bed590a984297e
Diameter
40295300
Circumference
126591418.4542
Area
1.2752597960093E+15
Volume
3.4257984038757E+22
Surface area
5.1010391840374E+15
Circumference
126591418.4542
Perimeter
80590600
Area
405927800522500
Diagonal
28493079.879946
Surface area
2435566803135000
Volume
8.1784912501971E+21
Space diagonal
34896753.453115
Perimeter
60442950
Area
1.7577189367741E+14
Altitude
17448376.726558
Surface area
1.7577189367741E+14
Volume
9.6384443714821E+20
Height
9497693.2933154