21373432 is an even 8-digits composite number following 21373431
and preceding 21373433 . In scientific notation, it is written as 2.1373432 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors.
There are 10686712 positive integers (up to 21373432) that are relatively prime to 21373432.
21373432 has 8 divisors, whose sum is 40075200
The reverse of 21373432 is 23437312
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million three hundred seventy-three thousand four hundred thirty-two
Scientific notation
2.1373432 × 10^7
Engineering notation
2.1373432 × 10^6
Prime Factorization
2 × 2 × 2 × 2671679
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5343358
Product of the distinct prime numbers
The prime factorization of 21373432 is 2 × 2 × 2 × 2671679.
Since it has a total of 4 prime factors.
7 , 9 , 55 , 65 , 841 , 701 , 5166 , 2758 , 60995 , 62862 , 349391 , 388063 , 7370607 , 7250414 , 17565891 , 76978248 , 246067736 , 77197334 , 9605305859 , 4595731747
n×2
42746864
n×3
64120296
n×4
85493728
n×5
106867160
n÷2
10686716
n÷3
7124477.3333333
n÷3
5343358
n÷5
4274686.4
n2
456823595458624
n3
9.7638880535304E+21
n4
2.0868779736774E+29
n5
4.4603744462693E+36
2 √n
4623.1409236579
3 √n
277.51816887235
4 √n
67.993682968772
5 √n
29.239830636348
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
-21373431
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 21373432 can be divided by 8 positive divisors.
The sum of these divisors (counting 21373432) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001100010000111111000
3
Ternary
1111012212211121
4
Quaternary
1101202013320
5
Quinary
20432422212
6
Senary
2042035024
8
Octal
121420770
10
Decimal
21373432
12
Duodecimal
71a8a74
16
Hexadecimal
14621f8
20
Vigesimal
6dbdbc
36
Base36
cq3ug
md5
c27df5abf79a94c9bc211bb3ae573ef7
sha1
b210d3e51ad2df731d1c20641d023e0f7dfc86b0
sha256
f5237799134b8634c1c87a2d7e672e7bf730ea807a6b4658d80b311c89f28bb6
sha512
2a4a701784c43aba536c0c4e0e446e266d1a07abc37d814c774e96ef4154ee62d7859b70774a207bc3de9113d90a5ae63b52154971537efd7ef9f9f5ab658089
ripemd-160
13cfe8044c907449c5aaea7f8c8fb8f7c815a6bd
Diameter
42746864
Circumference
134293233.9064
Area
1.4351536514793E+15
Volume
4.0898878639259E+22
Surface area
5.7406146059172E+15
Circumference
134293233.9064
Perimeter
85493728
Area
456823595458624
Diagonal
30226597.408859
Surface area
2740941572751744
Volume
9.7638880535304E+21
Space diagonal
37019870.156118
Perimeter
64120296
Area
1.9781041935766E+14
Altitude
18509935.078059
Surface area
1.9781041935766E+14
Volume
1.1506852422329E+21
Height
10075532.46962