20245715 is an odd 8-digits composite number following 20245714
and preceding 20245716 . In scientific notation, it is written as 2.0245715 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 13834464 positive integers (up to 20245715) that are relatively prime to 20245715.
20245715 has 16 divisors, whose sum is 27862272
The reverse of 20245715 is 51754202
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred forty-five thousand seven hundred fifteen
Scientific notation
2.0245715 × 10^7
Engineering notation
2.0245715 × 10^6
Prime Factorization
7 × 5 × 347 × 1667
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20245715
Product of the distinct prime numbers
The prime factorization of 20245715 is 7 × 5 × 347 × 1667.
Since it has a total of 4 prime factors.
4 , 7 , 61 , 63 , 937 , 882 , 9232 , 8179 , 67153 , 13076 , 432371 , 632144 , 8720311 , 7321705 , 99071794 , 42697596 , 964138577 , 785429404 , 6566529926 , 554505641
n×2
40491430
n×3
60737145
n×4
80982860
n×5
101228575
n÷2
10122857.5
n÷3
6748571.6666667
n÷3
5061428.75
n÷5
4049143
n2
409888975861225
n3
8.2984953869282E+21
n4
1.6800897253256E+29
n5
3.4014617753371E+36
2 √n
4499.5238636994
3 √n
272.54886198404
4 √n
67.078490320664
5 √n
28.924550849078
1 , 5 , 7 , 35 , 347 , 1667 , 1735 , 2429 , 8335 , 11669 , 12145 , 58345 , 578449 , 2892245 , 4049143 , 20245715
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
-20245714
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 20245715 can be divided by 16 positive divisors.
The sum of these divisors (counting 20245715) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001110110011010011
3
Ternary
1102002120220022
4
Quaternary
1031032303103
5
Quinary
20140330330
6
Senary
2001534055
8
Octal
115166323
10
Decimal
20245715
12
Duodecimal
694432b
16
Hexadecimal
134ecd3
20
Vigesimal
66ae5f
36
Base36
c1xoz
md5
c7552420396f420cd42efbdf059362d5
sha1
9e975e41261cdbca64aafdb934ebb2b927b99ceb
sha256
293200c9be9c072e4838699e3c20adfa7be50dfbda48017b0584973f43f4ae0d
sha512
1a12e4f64e0722bcb2411c93630e84b4cacf87275657ef3cabb036a17af540ba692646b5a1ca4524fbf5376a88e3aebd99d86dd7918c6f2aa48a01178d73097a
ripemd-160
988d8b3b81c2e64e75acd7ebe46da90aa8261bea
Diameter
40491430
Circumference
127207579.02135
Area
1.2877041953531E+15
Volume
3.476065619123E+22
Surface area
5.1508167814123E+15
Circumference
127207579.02135
Perimeter
80982860
Area
409888975861225
Diagonal
28631764.73294
Surface area
2459333855167350
Volume
8.2984953869282E+21
Space diagonal
35066607.015559
Perimeter
60737145
Area
1.774871329135E+14
Altitude
17533303.50778
Surface area
1.774871329135E+14
Volume
9.7798706029037E+20
Height
9543921.5776468