20215107 is an odd 8-digits composite number following 20215106
and preceding 20215108 . In scientific notation, it is written as 2.0215107 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 11594880 positive integers (up to 20215107) that are relatively prime to 20215107.
20215107 has 16 divisors, whose sum is 23143392
The reverse of 20215107 is 70151202
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two hundred fifteen thousand one hundred seven
Scientific notation
2.0215107 × 10^7
Engineering notation
2.0215107 × 10^6
Prime Factorization
57 × 33 × 11 × 977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20215107
Product of the distinct prime numbers
The prime factorization of 20215107 is 57 × 33 × 11 × 977.
Since it has a total of 4 prime factors.
5 , 10 , 27 , 91 , 963 , 144 , 3790 , 3063 , 77049 , 21847 , 869000 , 448551 , 8579144 , 5978696 , 19313824 , 98482602 , 595013027 , 932690905 , 5906662526 , 8746471790
n×2
40430214
n×3
60645321
n×4
80860428
n×5
101075535
n÷2
10107553.5
n÷3
6738369
n÷3
5053776.75
n÷5
4043021.4
n2
408650551021449
n3
8.2609146145076E+21
n4
1.6699527285013E+29
n5
3.3758273091597E+36
2 √n
4496.1213284341
3 √n
272.41144388388
4 √n
67.053123181803
5 √n
28.915799777356
1 , 11 , 33 , 57 , 363 , 627 , 977 , 1881 , 10747 , 20691 , 32241 , 55689 , 354651 , 612579 , 1837737 , 20215107
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
-20215106
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 20215107 can be divided by 16 positive divisors.
The sum of these divisors (counting 20215107) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000111010101000011
3
Ternary
1102001000220200
4
Quaternary
1031013111003
5
Quinary
20133340412
6
Senary
2001140243
8
Octal
115072503
10
Decimal
20215107
12
Duodecimal
692a683
16
Hexadecimal
1347543
20
Vigesimal
666hf7
36
Base36
c1a2r
md5
3000b4f7cca532ec30ec38bfe2e44641
sha1
69e5608c4473f5a29762068f77dcb468293309f7
sha256
10f0b682a14047ef9ab2195d5eb644e8deb16ed868277c47077f1a24165c840f
sha512
bb7e7e689aba6b91ae48cb7433e69bd3abe76798f39ecac3249f79529b56f2a758d2151c3c3124f91bc21fdb6dae79daae7f7364c2fb2e7af5bcd1ba6091d3b5
ripemd-160
57972d46ae4b3b7c77bb08ba882672f039373135
Diameter
40430214
Circumference
127015263.28546
Area
1.2838135689744E+15
Volume
3.4603238219826E+22
Surface area
5.1352542758976E+15
Circumference
127015263.28546
Perimeter
80860428
Area
408650551021449
Diagonal
28588478.484223
Surface area
2451903306128694
Volume
8.2609146145076E+21
Space diagonal
35013592.404441
Perimeter
60645321
Area
1.7695087922754E+14
Altitude
17506796.202221
Surface area
1.7695087922754E+14
Volume
9.7355812378689E+20
Height
9529492.8280744