21370167 is an odd 8-digits composite number following 21370166
and preceding 21370168 . In scientific notation, it is written as 2.1370167 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 11114496 positive integers (up to 21370167) that are relatively prime to 21370167.
21370167 has 16 divisors, whose sum is 24978240
The reverse of 21370167 is 76107312
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million three hundred seventy thousand one hundred sixty-seven
Scientific notation
2.1370167 × 10^7
Engineering notation
2.1370167 × 10^6
Prime Factorization
117 × 7 × 97 × 269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21370167
Product of the distinct prime numbers
The prime factorization of 21370167 is 117 × 7 × 97 × 269.
Since it has a total of 4 prime factors.
7 , 7 , 19 , 86 , 779 , 233 , 5944 , 2166 , 89281 , 45029 , 160498 , 683528 , 7764763 , 8102657 , 29609816 , 17837720 , 434694073 , 63247855 , 2813404229 , 4870282502
n×2
42740334
n×3
64110501
n×4
85480668
n×5
106850835
n÷2
10685083.5
n÷3
7123389
n÷3
5342541.75
n÷5
4274033.4
n2
456684037607889
n3
9.7594141499149E+21
n4
2.0856031020584E+29
n5
4.4569686586707E+36
2 √n
4622.7877952595
3 √n
277.50403695125
4 √n
67.991086145608
5 √n
29.238937247949
1 , 7 , 97 , 117 , 269 , 679 , 819 , 1883 , 11349 , 26093 , 31473 , 79443 , 182651 , 220311 , 3052881 , 21370167
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
-21370166
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 21370167 can be divided by 16 positive divisors.
The sum of these divisors (counting 21370167) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001100001010100110111
3
Ternary
1111012201100200
4
Quaternary
1101201110313
5
Quinary
20432321132
6
Senary
2042011543
8
Octal
121412467
10
Decimal
21370167
12
Duodecimal
71a6bb3
16
Hexadecimal
1461537
20
Vigesimal
6db587
36
Base36
cq1br
md5
b572eff52b0fd2e683cd33f212920b75
sha1
77cea7018bfa2b3de8e1b339608053273ae22a1a
sha256
cad90aaa7c0011a3ed08b10e93e4ff3d772bd76a1aefaa1813478af46663f8b8
sha512
2bd1c5781edacd61dc70bc49869a2599fd335bf187aed2341d875b2112acfa4e61506d0d008fb71cc10d325b8dc0290919df5825bc1d2356fb9a85155464f3da
ripemd-160
4d621e6b73cab83cb0fb474ed9752801a3c73f5b
Diameter
42740334
Circumference
134272719.30637
Area
1.4347152175607E+15
Volume
4.0880138395617E+22
Surface area
5.7388608702427E+15
Circumference
134272719.30637
Perimeter
85480668
Area
456684037607889
Diagonal
30221980.001578
Surface area
2740104225647334
Volume
9.7594141499149E+21
Space diagonal
37014215.010232
Perimeter
64110501
Area
1.9774998903564E+14
Altitude
18507107.505116
Surface area
1.9774998903564E+14
Volume
1.1501579876355E+21
Height
10073993.333859