21173670 is an even 8-digits composite number following 21173669
and preceding 21173671 . In scientific notation, it is written as 2.1173670 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 4548096 positive integers (up to 21173670) that are relatively prime to 21173670.
21173670 has 32 divisors, whose sum is 36067680
The reverse of 21173670 is 07637112
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million one hundred seventy-three thousand six hundred seventy
Scientific notation
2.1173670 × 10^7
Engineering notation
2.1173670 × 10^6
Prime Factorization
2 × 45 × 21 × 17 × 659
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21173670
Product of the distinct prime numbers
The prime factorization of 21173670 is 2 × 45 × 21 × 17 × 659.
Since it has a total of 5 prime factors.
8 , 7 , 67 , 60 , 730 , 537 , 9831 , 743 , 94884 , 48505 , 449672 , 369468 , 4541176 , 6527317 , 24958947 , 31763195 , 170614684 , 177566183 , 5703275227 , 4750251135
n×2
42347340
n×3
63521010
n×4
84694680
n×5
105868350
n÷2
10586835
n÷3
7057890
n÷3
5293417.5
n÷5
4234734
n2
448324301268900
n3
9.4926708080483E+21
n4
2.0099467910825E+29
n5
4.2557950071939E+36
2 √n
4601.4856296635
3 √n
276.65087408444
4 √n
67.834251154292
5 √n
29.184968441306
1 , 2 , 17 , 21 , 34 , 42 , 45 , 90 , 357 , 659 , 714 , 765 , 945 , 1318 , 1530 , 1890 , 11203 , 13839 , 16065 , 22406 , 27678 , 29655 , 32130 , 59310 , 235263 , 470526 , 504135 , 622755 , 1008270 , 1245510 , 10586835 , 21173670
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
-21173669
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 21173670 can be divided by 32 positive divisors.
The sum of these divisors (counting 21173670) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000110001010110100110
3
Ternary
1110211201211000
4
Quaternary
1100301112212
5
Quinary
20410024140
6
Senary
2033454130
8
Octal
120612646
10
Decimal
21173670
12
Duodecimal
7111346
16
Hexadecimal
14315a6
20
Vigesimal
6c6e3a
36
Base36
cltpi
md5
b58549f5716163dd805fefba4d7a1e1b
sha1
74fd686ac655aa0a91033fe3047719a27d1a296f
sha256
87599448053b2dfd696c22406d8d938008216d151e9ada626945fd57f39f209b
sha512
9e4df13eb34dc091558a0da14b507e03f8f8f8d0e4d56940d23c7bfa0d09b623035272b9714aed281d648b75e974c4dcf445d92bab7068024b6a0aafc00f6d83
ripemd-160
2f71e2a36fdd998ff296dcad767342feb7069a28
Diameter
42347340
Circumference
133038092.24307
Area
1.4084523312922E+15
Volume
3.9762806498014E+22
Surface area
5.6338093251686E+15
Circumference
133038092.24307
Perimeter
84694680
Area
448324301268900
Diagonal
29944091.279212
Surface area
2689945807613400
Volume
9.4926708080483E+21
Space diagonal
36673872.222697
Perimeter
63521010
Area
1.9413011701639E+14
Altitude
18336936.111348
Surface area
1.9413011701639E+14
Volume
1.1187219833238E+21
Height
9981363.7597374