21104047 is an odd 8-digits composite number following 21104046
and preceding 21104048 . In scientific notation, it is written as 2.1104047 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 21055536 positive integers (up to 21104047) that are relatively prime to 21104047.
21104047 has 4 divisors, whose sum is 21152560
The reverse of 21104047 is 74040112
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million one hundred four thousand forty-seven
Scientific notation
2.1104047 × 10^7
Engineering notation
2.1104047 × 10^6
Prime Factorization
439 × 48073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21104047
Product of the distinct prime numbers
The prime factorization of 21104047 is 439 × 48073.
Since it has a total of 2 prime factors.
8 , 2 , 98 , 23 , 371 , 648 , 9996 , 5984 , 54939 , 14699 , 835567 , 175863 , 1899197 , 1120844 , 58650947 , 7883573 , 893078232 , 248154310 , 5338594973 , 3131387371
n×2
42208094
n×3
63312141
n×4
84416188
n×5
105520235
n÷2
10552023.5
n÷3
7034682.3333333
n÷3
5276011.75
n÷5
4220809.4
n2
445380799778209
n3
9.3993373314169E+21
n4
1.9836405681108E+29
n5
4.1862843780516E+36
2 √n
4593.9141263197
3 √n
276.34731445894
4 √n
67.778419325916
5 √n
29.165750016636
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
-21104046
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 21104047 can be divided by 4 positive divisors.
The sum of these divisors (counting 21104047) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100000010110101111
3
Ternary
1110201012022101
4
Quaternary
1100200112233
5
Quinary
20400312142
6
Senary
2032155531
8
Octal
120402657
10
Decimal
21104047
12
Duodecimal
7098ba7
16
Hexadecimal
14205af
20
Vigesimal
6bi027
36
Base36
ckbzj
md5
6e7429719d54e50c9e7c255e739c8e3e
sha1
3ae156c5ab6155969c237b8d4ab5688debd8903a
sha256
35116ab035c02306b7ab5cb85bbebc60356905e0f067c1ddcf5a0bcc156604fa
sha512
8271c433c0a26f0cc17c09779e83232cb7a036ad5a68ee5e8af8c3b03921e01e7d16c97a1b2986a2a522615d5665f29c8b0c2f8e5d9de424c6f079e0482d73df
ripemd-160
b206b978e4f97075ec4df31cd92b69f7aa25626b
Diameter
42208094
Circumference
132600638.03243
Area
1.3992050486332E+15
Volume
3.9371852145322E+22
Surface area
5.5968201945327E+15
Circumference
132600638.03243
Perimeter
84416188
Area
445380799778209
Diagonal
29845629.488359
Surface area
2672284798669254
Volume
9.3993373314169E+21
Space diagonal
36553281.649322
Perimeter
63312141
Area
1.9285554348288E+14
Altitude
18276640.824661
Surface area
1.9285554348288E+14
Volume
1.1077225276175E+21
Height
9948543.1627864