19400907 is an odd 8-digits composite number following 19400906
and preceding 19400908 . In scientific notation, it is written as 1.9400907 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 12933936 positive integers (up to 19400907) that are relatively prime to 19400907.
19400907 has 4 divisors, whose sum is 25867880
The reverse of 19400907 is 70900491
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
nineteen million four hundred thousand nine hundred seven
Scientific notation
1.9400907 × 10^7
Engineering notation
1.9400907 × 10^6
Prime Factorization
3 × 6466969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19400907
Product of the distinct prime numbers
The prime factorization of 19400907 is 3 × 6466969.
Since it has a total of 2 prime factors.
5 , 7 , 60 , 89 , 886 , 632 , 1760 , 9165 , 52428 , 96432 , 336354 , 710231 , 3930729 , 5760826 , 94060836 , 55637703 , 148818573 , 738462404 , 1654312669 , 3097299507
n×2
38801814
n×3
58202721
n×4
77603628
n×5
97004535
n÷2
9700453.5
n÷3
6466969
n÷3
4850226.75
n÷5
3880181.4
n2
376395192422649
n3
7.3024081234389E+21
n4
1.4167334087888E+29
n5
2.7485913107705E+36
2 √n
4404.6460697768
3 √n
268.70392561509
4 √n
66.367507635716
5 √n
28.679026599313
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
-19400906
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 19400907 can be divided by 4 positive divisors.
The sum of these divisors (counting 19400907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010000000100011001011
3
Ternary
1100111200001010
4
Quaternary
1022000203023
5
Quinary
14431312112
6
Senary
1531455003
8
Octal
112004313
10
Decimal
19400907
12
Duodecimal
65b7463
16
Hexadecimal
12808cb
20
Vigesimal
615257
36
Base36
bjtu3
md5
aaf17de5d59519737708020924859cb4
sha1
f78817d2d2d89dc8984c9ed1f27df8f40bd3a5ad
sha256
fd89f537fe1c63377462406f6e9fe3552d57ab179c7aeb0f2b19a9c702285f66
sha512
14c2562d7cfb44db7a892643932ab184a2b8b217a2218aedc4318ff5f597df6306c628881a80f4b220897e67346555dbcc918b19e65f7ad5f454853a8c2cfffb
ripemd-160
88ad3aed097cc42089630a8671fa5f09c4887f86
Diameter
38801814
Circumference
121899493.80836
Area
1.1824803713615E+15
Volume
3.0588255618814E+22
Surface area
4.729921485446E+15
Circumference
121899493.80836
Perimeter
77603628
Area
376395192422649
Diagonal
27437025.801739
Surface area
2258371154535894
Volume
7.3024081234389E+21
Space diagonal
33603356.636919
Perimeter
58202721
Area
1.6298389925017E+14
Altitude
16801678.318459
Surface area
1.6298389925017E+14
Volume
8.6059705051257E+20
Height
9145675.2672464