21088070 is an even 8-digits composite number following 21088069
and preceding 21088071 . In scientific notation, it is written as 2.1088070 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 8435224 positive integers (up to 21088070) that are relatively prime to 21088070.
21088070 has 8 divisors, whose sum is 37958544
The reverse of 21088070 is 07088012
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million eighty-eight thousand seventy
Scientific notation
2.1088070 × 10^7
Engineering notation
2.1088070 × 10^6
Prime Factorization
2 × 5 × 2108807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21088070
Product of the distinct prime numbers
The prime factorization of 21088070 is 2 × 5 × 2108807.
Since it has a total of 3 prime factors.
4 , 9 , 92 , 91 , 504 , 599 , 5215 , 6803 , 60632 , 99238 , 452116 , 584635 , 5996436 , 5744805 , 91591436 , 85143239 , 798234099 , 20424119 , 511620517 , 4490601394
n×2
42176140
n×3
63264210
n×4
84352280
n×5
105440350
n÷2
10544035
n÷3
7029356.6666667
n÷3
5272017.5
n÷5
4217614
n2
444706696324900
n3
9.3780059415682E+21
n4
1.9776404575621E+29
n5
4.1704620403901E+36
2 √n
4592.1748660085
3 √n
276.2775598174
4 √n
67.765587623871
5 √n
29.16133264245
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21088069
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21088070 can be divided by 8 positive divisors.
The sum of these divisors (counting 21088070) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011100011101000110
3
Ternary
1110200101101122
4
Quaternary
1100130131012
5
Quinary
20344304240
6
Senary
2031553542
8
Octal
120343506
10
Decimal
21088070
12
Duodecimal
708b8b2
16
Hexadecimal
141c746
20
Vigesimal
6bg03a
36
Base36
cjznq
md5
0c895f41a3d569f1aa46d80d1a0966b5
sha1
186f289703f5bc9e743b4aea43e0bc2924356ab7
sha256
b489a189885cf97d383ac7b0cd6c8ffb61997db8c476575bea9bea0963f0ad15
sha512
bf014da569762b453489567007d3cc14f8854b85d07478932374d90458d22d6b8822c736d4661181848b205ef3f1d6b82cc5b9cd7bf73303afff224114b0f11e
ripemd-160
181f3f46062ebae17b655e39ff6421ff93289987
Diameter
42176140
Circumference
132500251.58077
Area
1.3970872901765E+15
Volume
3.928249942847E+22
Surface area
5.588349160706E+15
Circumference
132500251.58077
Perimeter
84352280
Area
444706696324900
Diagonal
29823034.598273
Surface area
2668240177949400
Volume
9.3780059415682E+21
Space diagonal
36525608.673569
Perimeter
63264210
Area
1.9256364812521E+14
Altitude
18262804.336785
Surface area
1.9256364812521E+14
Volume
1.1052085992151E+21
Height
9941011.5327577