21474906 is an even 8-digits composite number following 21474905
and preceding 21474907 . In scientific notation, it is written as 2.1474906 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 6911408 positive integers (up to 21474906) that are relatively prime to 21474906.
21474906 has 16 divisors, whose sum is 44431200
The reverse of 21474906 is 60947412
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million four hundred seventy-four thousand nine hundred six
Scientific notation
2.1474906 × 10^7
Engineering notation
2.1474906 × 10^6
Prime Factorization
2 × 3 × 29 × 123419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21474906
Product of the distinct prime numbers
The prime factorization of 21474906 is 2 × 3 × 29 × 123419.
Since it has a total of 4 prime factors.
8 , 5 , 79 , 33 , 413 , 58 , 2329 , 3280 , 51632 , 26150 , 815878 , 1751 , 375988 , 7024439 , 91867751 , 23460294 , 844033625 , 728940842 , 3250480061 , 6071246882
n×2
42949812
n×3
64424718
n×4
85899624
n×5
107374530
n÷2
10737453
n÷3
7158302
n÷3
5368726.5
n÷5
4294981.2
n2
461171587708836
n3
9.903616495918E+21
n4
2.1267923330989E+29
n5
4.5672665434819E+36
2 √n
4634.1025021033
3 √n
277.9566638796
4 √n
68.074242574584
5 √n
29.267542272742
1 , 2 , 3 , 6 , 29 , 58 , 87 , 174 , 123419 , 246838 , 370257 , 740514 , 3579151 , 7158302 , 10737453 , 21474906
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
-21474905
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 21474906 can be divided by 16 positive divisors.
The sum of these divisors (counting 21474906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001111010111001011010
3
Ternary
1111102001000220
4
Quaternary
1101322321122
5
Quinary
20444144111
6
Senary
2044140510
8
Octal
121727132
10
Decimal
21474906
12
Duodecimal
7237736
16
Hexadecimal
147ae5a
20
Vigesimal
6e4756
36
Base36
csa56
md5
6cbc9058f2946dec5c5bed4a24208cac
sha1
df079a1864a30536f45bbfa97e7221b50e27114b
sha256
cc50e0d1bf1c67c1284a0786c881d58dee6cdeea71efd079025a6e539183e6f7
sha512
4901687d41a628ed4af1dd671df02162b52f74ecab51c46a2f192ef70dea0b825dc7287aef040ba7101f4f2d88a125ce82eb570afce3fd6ddfbaa0d8ff4f3889
ripemd-160
2fc59d28cd108926b05eb13f6a379d588954282f
Diameter
42949812
Circumference
134930813.85226
Area
1.4488132719904E+15
Volume
4.1484171770062E+22
Surface area
5.7952530879617E+15
Circumference
134930813.85226
Perimeter
85899624
Area
461171587708836
Diagonal
30370103.315887
Surface area
2767029526253016
Volume
9.903616495918E+21
Space diagonal
37195628.279766
Perimeter
64424718
Area
1.9969315522973E+14
Altitude
18597814.139883
Surface area
1.9969315522973E+14
Volume
1.1671523970891E+21
Height
10123367.771962