21471752 is an even 8-digits composite number following 21471751
and preceding 21471753 . In scientific notation, it is written as 2.1471752 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 10553680 positive integers (up to 21471752) that are relatively prime to 21471752.
21471752 has 16 divisors, whose sum is 40942800
The reverse of 21471752 is 25717412
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million four hundred seventy-one thousand seven hundred fifty-two
Scientific notation
2.1471752 × 10^7
Engineering notation
2.1471752 × 10^6
Prime Factorization
2 × 2 × 2 × 59 × 45491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5367938
Product of the distinct prime numbers
The prime factorization of 21471752 is 2 × 2 × 2 × 59 × 45491.
Since it has a total of 5 prime factors.
6 , 6 , 35 , 6 , 46 , 759 , 6126 , 8876 , 75972 , 7882 , 700486 , 210152 , 4655193 , 9890878 , 78332398 , 80954571 , 900652744 , 206458254 , 9487479697 , 9023107102
n×2
42943504
n×3
64415256
n×4
85887008
n×5
107358760
n÷2
10735876
n÷3
7157250.6666667
n÷3
5367938
n÷5
4294350.4
n2
461036133949504
n3
9.8992535312025E+21
n4
2.125543168071E+29
n5
4.5639135770116E+36
2 √n
4633.7621863881
3 √n
277.94305546551
4 √n
68.071742936317
5 √n
29.266682522745
1 , 2 , 4 , 8 , 59 , 118 , 236 , 472 , 45491 , 90982 , 181964 , 363928 , 2683969 , 5367938 , 10735876 , 21471752
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
-21471751
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 21471752 can be divided by 16 positive divisors.
The sum of these divisors (counting 21471752) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001111010001000001000
3
Ternary
1111101212201002
4
Quaternary
1101322020020
5
Quinary
20444044002
6
Senary
2044114132
8
Octal
121721010
10
Decimal
21471752
12
Duodecimal
7235948
16
Hexadecimal
147a208
20
Vigesimal
6e3j7c
36
Base36
cs7pk
md5
8840ace82e47684ecd5a672794fc8243
sha1
93eb21dc2d24f058ce6e59a3ffb52f46914ebeba
sha256
ad6bcbcee6ae0e0a241a2c1ad9fdce8719faed1d245faee2589ea0ad51d523fe
sha512
fbc4b17bfca895b46ff8c308b897f47461477dc773c64a7a95d7226a88bfcc95b61033a7c2981825fb750eaff57667cecca477c75ad4ec6c41159a5321af9530
ripemd-160
d53f3d63cc9c0b616757bfa785bcd8b251f4cee2
Diameter
42943504
Circumference
134910996.6858
Area
1.4483877314552E+15
Volume
4.1465896226198E+22
Surface area
5.7935509258208E+15
Circumference
134910996.6858
Perimeter
85887008
Area
461036133949504
Diagonal
30365642.886312
Surface area
2766216803697024
Volume
9.8992535312025E+21
Space diagonal
37190165.391519
Perimeter
64415256
Area
1.9963450203142E+14
Altitude
18595082.695759
Surface area
1.9963450203142E+14
Volume
1.1666382167664E+21
Height
10121880.962104