21472073 is an odd 8-digits composite number following 21472072
and preceding 21472074 . In scientific notation, it is written as 2.1472073 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 18404628 positive integers (up to 21472073) that are relatively prime to 21472073.
21472073 has 4 divisors, whose sum is 24539520
The reverse of 21472073 is 37027412
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million four hundred seventy-two thousand seventy-three
Scientific notation
2.1472073 × 10^7
Engineering notation
2.1472073 × 10^6
Prime Factorization
7 × 3067439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21472073
Product of the distinct prime numbers
The prime factorization of 21472073 is 7 × 3067439.
Since it has a total of 2 prime factors.
2 , 3 , 85 , 67 , 388 , 113 , 2307 , 3812 , 75849 , 52233 , 830260 , 114072 , 1114684 , 8011340 , 37227743 , 84987279 , 392643252 , 325484674 , 6485692369 , 1539421350
n×2
42944146
n×3
64416219
n×4
85888292
n×5
107360365
n÷2
10736036.5
n÷3
7157357.6666667
n÷3
5368018.25
n÷5
4294414.6
n2
461049918917329
n3
9.899697515637E+21
n4
2.1256702773368E+29
n5
4.5642547368905E+36
2 √n
4633.7968233404
3 √n
277.94444052988
4 √n
68.071997350896
5 √n
29.266770028869
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
-21472072
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 21472073 can be divided by 4 positive divisors.
The sum of these divisors (counting 21472073) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001111010001101001001
3
Ternary
1111101220010222
4
Quaternary
1101322031021
5
Quinary
20444101243
6
Senary
2044115425
8
Octal
121721511
10
Decimal
21472073
12
Duodecimal
7235b75
16
Hexadecimal
147a349
20
Vigesimal
6e403d
36
Base36
cs7yh
md5
e18fd4513847db8e47759e6223ce21db
sha1
db915dfbb0c66166f7aeb87c21cda0144a85497f
sha256
07fe90e511ec9397df8b2c55c062ba9a4c32b4230333f1c58ef5c4f343d798d9
sha512
1bcc49b587ef41c9c5187d1df0d89d99ac7963d946974df79e3c69aa73ae90c70bce16115623d92ade2dcbbcc2b608541caac9c1b547624ed9083d4f5edfeff0
ripemd-160
517f04998ee263593b82351e41a15dc2db4fc9f2
Diameter
42944146
Circumference
134913013.58829
Area
1.4484310382089E+15
Volume
4.1467755983848E+22
Surface area
5.7937241528354E+15
Circumference
134913013.58829
Perimeter
85888292
Area
461049918917329
Diagonal
30366096.848865
Surface area
2766299513503974
Volume
9.899697515637E+21
Space diagonal
37190721.379828
Perimeter
64416219
Area
1.9964047109758E+14
Altitude
18595360.689914
Surface area
1.9964047109758E+14
Volume
1.1666905408338E+21
Height
10122032.282955