21474923 is an odd 8-digits composite number following 21474922
and preceding 21474924 . In scientific notation, it is written as 2.1474923 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 21104800 positive integers (up to 21474923) that are relatively prime to 21474923.
21474923 has 8 divisors, whose sum is 21848400
The reverse of 21474923 is 32947412
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million four hundred seventy-four thousand nine hundred twenty-three
Scientific notation
2.1474923 × 10^7
Engineering notation
2.1474923 × 10^6
Prime Factorization
101 × 149 × 1427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21474923
Product of the distinct prime numbers
The prime factorization of 21474923 is 101 × 149 × 1427.
Since it has a total of 3 prime factors.
1 , 3 , 44 , 11 , 900 , 865 , 8774 , 1555 , 91742 , 88653 , 447723 , 985729 , 7850335 , 4212421 , 43275837 , 64796188 , 228122743 , 23527046 , 6937700143 , 1113401320
n×2
42949846
n×3
64424769
n×4
85899692
n×5
107374615
n÷2
10737461.5
n÷3
7158307.6666667
n÷3
5368730.75
n÷5
4294984.6
n2
461172317855929
n3
9.9036400156876E+21
n4
2.1267990675661E+29
n5
4.5672846212454E+36
2 √n
4634.1043363308
3 √n
277.95673722508
4 √n
68.074256046841
5 √n
29.267546906504
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21474922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21474923 can be divided by 8 positive divisors.
The sum of these divisors (counting 21474923) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111010111001101011
3
Ternary
1111102001001112
4
Quaternary
1101322321223
5
Quinary
20444144143
6
Senary
2044140535
8
Octal
121727153
10
Decimal
21474923
12
Duodecimal
723774b
16
Hexadecimal
147ae6b
20
Vigesimal
6e4763
36
Base36
csa5n
md5
3503bcb829eb459185c99546bb22a229
sha1
92aabfef72b96b36810be9e00247142cec0f22d6
sha256
f1719f9d9fa1036a98dc52db03db4e60f0665c9d81b63990975479113720f80a
sha512
2a849d30cdac9caa84b8d5b0d943b99ba3ee53c440557223d1ffadbce8606c1a85d510c9e85fe446bcef43773332e19f41ddeeb852f0c01478571eaa3bb32585
ripemd-160
cd56ef1e78c0ec85e530fb1c0f14cf899e303d17
Diameter
42949846
Circumference
134930920.66641
Area
1.4488155658152E+15
Volume
4.1484270289443E+22
Surface area
5.7952622632607E+15
Circumference
134930920.66641
Perimeter
85899692
Area
461172317855929
Diagonal
30370127.357518
Surface area
2767033907135574
Volume
9.9036400156876E+21
Space diagonal
37195657.724629
Perimeter
64424769
Area
1.9969347139269E+14
Altitude
18597828.862315
Surface area
1.9969347139269E+14
Volume
1.1671551689205E+21
Height
10123375.785839