21373907 is an odd 8-digits composite number following 21373906
and preceding 21373908 . In scientific notation, it is written as 2.1373907 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 21350160 positive integers (up to 21373907) that are relatively prime to 21373907.
21373907 has 4 divisors, whose sum is 21397656
The reverse of 21373907 is 70937312
Previous prime number is 937
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million three hundred seventy-three thousand nine hundred seven
Scientific notation
2.1373907 × 10^7
Engineering notation
2.1373907 × 10^6
Prime Factorization
937 × 22811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21373907
Product of the distinct prime numbers
The prime factorization of 21373907 is 937 × 22811.
Since it has a total of 2 prime factors.
8 , 10 , 85 , 70 , 892 , 823 , 7042 , 9091 , 35374 , 3169 , 482177 , 94788 , 4345333 , 1714481 , 40459497 , 38671687 , 24176016 , 546157389 , 1738537934 , 6556852961
n×2
42747814
n×3
64121721
n×4
85495628
n×5
106869535
n÷2
10686953.5
n÷3
7124635.6666667
n÷3
5343476.75
n÷5
4274781.4
n2
456843900444649
n3
9.7645390416212E+21
n4
2.0870634937348E+29
n5
4.4608701018183E+36
2 √n
4623.1922953734
3 √n
277.52022469807
4 √n
67.994060736019
5 √n
29.239960599529
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
-21373906
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 21373907 can be divided by 4 positive divisors.
The sum of these divisors (counting 21373907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001100010001111010011
3
Ternary
1111012220111012
4
Quaternary
1101202033103
5
Quinary
20432431112
6
Senary
2042041135
8
Octal
121421723
10
Decimal
21373907
12
Duodecimal
71a91ab
16
Hexadecimal
14623d3
20
Vigesimal
6dbef7
36
Base36
cq47n
md5
d8a1be5a058414c996cbb1d2fbd04abc
sha1
c306db9bd8f59ce9a0efe42e69c9ff4d48647894
sha256
8b58abce768523ca46a32b257aa386663dfcccbc98fae6351899d92b400cdb19
sha512
799a64b48ae50f47bf41fc3be7a0ebd408eddb92366cdb5bf1911e6c29c6fde8ac1e9a189664e0e136ce45d422b7b03b8226386f8f602cb3ebd4fd1d77de0461
ripemd-160
6fa92aff96aeaf6b249806e6d69882fff5664677
Diameter
42747814
Circumference
134296218.41942
Area
1.4352174414742E+15
Volume
4.0901605491797E+22
Surface area
5.7408697658969E+15
Circumference
134296218.41942
Perimeter
85495628
Area
456843900444649
Diagonal
30227269.160301
Surface area
2741063402667894
Volume
9.7645390416212E+21
Space diagonal
37020692.880252
Perimeter
64121721
Area
1.9781921167452E+14
Altitude
18510346.440126
Surface area
1.9781921167452E+14
Volume
1.1507619619152E+21
Height
10075756.386767