21462670 is an even 8-digits composite number following 21462669
and preceding 21462671 . In scientific notation, it is written as 2.1462670 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 8025600 positive integers (up to 21462670) that are relatively prime to 21462670.
21462670 has 16 divisors, whose sum is 32792832
The reverse of 21462670 is 07626412
Previous prime number is 661
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million four hundred sixty-two thousand six hundred seventy
Scientific notation
2.1462670 × 10^7
Engineering notation
2.1462670 × 10^6
Prime Factorization
2 × 85 × 661 × 191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21462670
Product of the distinct prime numbers
The prime factorization of 21462670 is 2 × 85 × 661 × 191.
Since it has a total of 4 prime factors.
5 , 6 , 44 , 76 , 608 , 860 , 9757 , 9468 , 20406 , 83711 , 591899 , 726809 , 3947454 , 3076099 , 67786721 , 84597940 , 856576191 , 92327369 , 5243391880 , 1818494278
n×2
42925340
n×3
64388010
n×4
85850680
n×5
107313350
n÷2
10731335
n÷3
7154223.3333333
n÷3
5365667.5
n÷5
4292534
n2
460646203528900
n3
9.8866974530936E+21
n4
2.1219492482559E+29
n5
4.5542696472064E+36
2 √n
4632.7821015023
3 √n
277.90386234618
4 √n
68.064543644267
5 √n
29.264206292648
1 , 2 , 85 , 170 , 191 , 382 , 661 , 1322 , 16235 , 32470 , 56185 , 112370 , 126251 , 252502 , 10731335 , 21462670
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
-21462669
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 21462670 can be divided by 16 positive divisors.
The sum of these divisors (counting 21462670) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001110111111010001110
3
Ternary
1111101102020201
4
Quaternary
1101313322032
5
Quinary
20443301140
6
Senary
2044004114
8
Octal
121677216
10
Decimal
21462670
12
Duodecimal
723063a
16
Hexadecimal
1477e8e
20
Vigesimal
6e2gda
36
Base36
cs0pa
md5
f3e0c97260e670ed9a04a4e503fed447
sha1
d7f682a8c1475613a5c3e0d381b5936c822d13bf
sha256
9394c1240687ebccf207fad9c298a608b9ef9d8dba57e4a22f8a74b76f28a115
sha512
d84770aa236010de04085b138eea5924cb12d818cdc8a6420bb5531c51fe7347ad64c2fca0b0ae2d9baec065dba0b31067a940e223ad232b4caffaa0508f98cc
ripemd-160
47adbaf01e17571c2a25df23c4743d70a0b9d48f
Diameter
42925340
Circumference
134853932.79684
Area
1.4471627289104E+15
Volume
4.1413301449205E+22
Surface area
5.7886509156417E+15
Circumference
134853932.79684
Perimeter
85850680
Area
460646203528900
Diagonal
30352798.998738
Surface area
2763877221173400
Volume
9.8866974530936E+21
Space diagonal
37174434.906084
Perimeter
64388010
Area
1.9946565720644E+14
Altitude
18587217.453042
Surface area
1.9946565720644E+14
Volume
1.1651584687704E+21
Height
10117599.666246