21707047 is an odd 8-digits composite number following 21707046
and preceding 21707048 . In scientific notation, it is written as 2.1707047 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 21603960 positive integers (up to 21707047) that are relatively prime to 21707047.
21707047 has 4 divisors, whose sum is 21810136
The reverse of 21707047 is 74070712
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million seven hundred seven thousand forty-seven
Scientific notation
2.1707047 × 10^7
Engineering notation
2.1707047 × 10^6
Prime Factorization
211 × 102877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21707047
Product of the distinct prime numbers
The prime factorization of 21707047 is 211 × 102877.
Since it has a total of 2 prime factors.
10 , 2 , 42 , 73 , 331 , 27 , 6487 , 8427 , 98048 , 10042 , 994202 , 634623 , 8364914 , 8987745 , 56804045 , 95083036 , 432545871 , 914589077 , 7766956967 , 7936303995
n×2
43414094
n×3
65121141
n×4
86828188
n×5
108535235
n÷2
10853523.5
n÷3
7235682.3333333
n÷3
5426761.75
n÷5
4341409.4
n2
471195889460209
n3
1.022827131872E+22
n4
2.220255662442E+29
n5
4.8195194016644E+36
2 √n
4659.0822057568
3 √n
278.95463520757
4 √n
68.257469963051
5 √n
29.330546114368
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21707046
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21707047 can be divided by 4 positive divisors.
The sum of these divisors (counting 21707047) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010110011100100100111
3
Ternary
1111211211110201
4
Quaternary
1102303210213
5
Quinary
21024111142
6
Senary
2053131331
8
Octal
122634447
10
Decimal
21707047
12
Duodecimal
7329b47
16
Hexadecimal
14b3927
20
Vigesimal
6fd7c7
36
Base36
cx99j
md5
8d952f6a1167f4e9ca6ad8dbe24e73ee
sha1
bbfd3573e65a5d640e3e2bc5c96709042e1727ab
sha256
625896060c13e65864fb4518cf955e7c712bcb648298df1bfeff9f47a19e2bb4
sha512
81d65a579a56ed3d3ac4bb044b2ee7a0bbe18aceaf1275214be26aa5396657e1ff6181165e0c26df15e4042b920fb915d4ec3d7d98fb68bf79f9c77407ed36bc
ripemd-160
53b8ff6dd2554a04f65d80837421da30b4bde394
Diameter
43414094
Circumference
136389398.77266
Area
1.4803055447299E+15
Volume
4.284408271175E+22
Surface area
5.9212221789196E+15
Circumference
136389398.77266
Perimeter
86828188
Area
471195889460209
Diagonal
30698400.26647
Surface area
2827175336761254
Volume
1.022827131872E+22
Space diagonal
37597708.286286
Perimeter
65121141
Area
2.0403380521567E+14
Altitude
18798854.143143
Surface area
2.0403380521567E+14
Volume
1.2054133348804E+21
Height
10232800.088823