21752670 is an even 8-digits composite number following 21752669
and preceding 21752671 . In scientific notation, it is written as 2.1752670 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 5643648 positive integers (up to 21752670) that are relatively prime to 21752670.
21752670 has 32 divisors, whose sum is 53620128
The reverse of 21752670 is 07625712
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million seven hundred fifty-two thousand six hundred seventy
Scientific notation
2.1752670 × 10^7
Engineering notation
2.1752670 × 10^6
Prime Factorization
2 × 5 × 3 × 37 × 19597
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21752670
Product of the distinct prime numbers
The prime factorization of 21752670 is 2 × 5 × 3 × 37 × 19597.
Since it has a total of 5 prime factors.
2 , 8 , 11 , 17 , 989 , 548 , 8813 , 8239 , 37098 , 60122 , 308941 , 971849 , 1300041 , 3831135 , 9842195 , 53446594 , 783534316 , 487240130 , 455285192 , 2620927073
n×2
43505340
n×3
65258010
n×4
87010680
n×5
108763350
n÷2
10876335
n÷3
7250890
n÷3
5438167.5
n÷5
4350534
n2
473178652128900
n3
1.0292899070805E+22
n4
2.2389803683052E+29
n5
4.8703801088222E+36
2 √n
4663.9757718067
3 √n
279.14993033499
4 √n
68.29330693272
5 √n
29.342864915134
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 37 , 74 , 111 , 185 , 222 , 370 , 555 , 1110 , 19597 , 39194 , 58791 , 97985 , 117582 , 195970 , 293955 , 587910 , 725089 , 1450178 , 2175267 , 3625445 , 4350534 , 7250890 , 10876335 , 21752670
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
-21752669
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 21752670 can be divided by 32 positive divisors.
The sum of these divisors (counting 21752670) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010010111110101101011110
3
Ternary
1111221011001110
4
Quaternary
1102332231132
5
Quinary
21032041140
6
Senary
2054122450
8
Octal
122765536
10
Decimal
21752670
12
Duodecimal
7350426
16
Hexadecimal
14beb5e
20
Vigesimal
6fj1da
36
Base36
cy8gu
md5
af55dda1df1c80b15f104d990de5eecc
sha1
a26e76a0bc9b141b56c448765612aa1a9e14a5e0
sha256
c92ac16645c5e8e2873bf4ee338907e31349b7e8571123f6a86f7edcce4ffe25
sha512
d0c426599edc181de86a1974c628290b55a7dc0113e30d5935b54030acca47b93d9e4e0f0b051dbf910236c3aeeba4a33f93270f2724a42b3be7352cb3459464
ripemd-160
6133814b55fedb9ef1a34a6d11087480de0dad6c
Diameter
43505340
Circumference
136676056.53593
Area
1.4865345773637E+15
Volume
4.3114794806642E+22
Surface area
5.9461383094547E+15
Circumference
136676056.53593
Perimeter
87010680
Area
473178652128900
Diagonal
30762920.931826
Surface area
2839071912773400
Volume
1.0292899070805E+22
Space diagonal
37676729.640279
Perimeter
65258010
Area
2.0489236663605E+14
Altitude
18838364.82014
Surface area
2.0489236663605E+14
Volume
1.2130297885058E+21
Height
10254306.977275