21470501 is an odd 8-digits composite number following 21470500
and preceding 21470502 . In scientific notation, it is written as 2.1470501 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 19712880 positive integers (up to 21470501) that are relatively prime to 21470501.
21470501 has 8 divisors, whose sum is 23245824
The reverse of 21470501 is 10507412
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million four hundred seventy thousand five hundred one
Scientific notation
2.1470501 × 10^7
Engineering notation
2.1470501 × 10^6
Prime Factorization
13 × 191 × 8647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21470501
Product of the distinct prime numbers
The prime factorization of 21470501 is 13 × 191 × 8647.
Since it has a total of 3 prime factors.
2 , 4 , 5 , 73 , 185 , 81 , 3136 , 1432 , 64152 , 3266 , 208073 , 741134 , 1589022 , 334539 , 80252726 , 91788243 , 504908670 , 611641802 , 1027453860 , 5860059155
n×2
42941002
n×3
64411503
n×4
85882004
n×5
107352505
n÷2
10735250.5
n÷3
7156833.6666667
n÷3
5367625.25
n÷5
4294100.2
n2
460982413191001
n3
9.8975233633998E+21
n4
2.125047852714E+29
n5
4.5625842046744E+36
2 √n
4633.627196916
3 √n
277.93765746608
4 √n
68.070751405549
5 √n
29.266341484221
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
-21470500
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 21470501 can be divided by 8 positive divisors.
The sum of these divisors (counting 21470501) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111001110100100101
3
Ternary
1111101210222202
4
Quaternary
1101321310211
5
Quinary
20444024001
6
Senary
2044104245
8
Octal
121716445
10
Decimal
21470501
12
Duodecimal
7235085
16
Hexadecimal
1479d25
20
Vigesimal
6e3g51
36
Base36
cs6qt
md5
3d9e024f00bf34ea460ba621790c32d3
sha1
bfabb25519a300d4ce716ac6c1526b5cf24be3da
sha256
a65e972f792af957ff34812b09558d6e75c9130d169983fae9ba21e8e8eff698
sha512
2c79511cf2b295a74c68d6f3225b0c42d7d99d575b4c10e3081f00166ac3c01689c444c0f0c88310c538f85f04b7e8c006e34281ade39caaedce02c9fe5f4709
ripemd-160
04bddd74049e68fc592445bf7262d6c693a43e5c
Diameter
42941002
Circumference
134903136.42098
Area
1.4482189627149E+15
Volume
4.1458648916254E+22
Surface area
5.7928758508598E+15
Circumference
134903136.42098
Perimeter
85882004
Area
460982413191001
Diagonal
30363873.705145
Surface area
2765894479146006
Volume
9.8975233633998E+21
Space diagonal
37187998.595958
Perimeter
64411503
Area
1.9961124026063E+14
Altitude
18593999.297979
Surface area
1.9961124026063E+14
Volume
1.1664343145354E+21
Height
10121291.235048