19431379 is an odd 8-digits composite number following 19431378
and preceding 19431380 . In scientific notation, it is written as 1.9431379 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 17451240 positive integers (up to 19431379) that are relatively prime to 19431379.
19431379 has 8 divisors, whose sum is 21454272
The reverse of 19431379 is 97313491
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million four hundred thirty-one thousand three hundred seventy-nine
Scientific notation
1.9431379 × 10^7
Engineering notation
1.9431379 × 10^6
Prime Factorization
11 × 83 × 21283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19431379
Product of the distinct prime numbers
The prime factorization of 19431379 is 11 × 83 × 21283.
Since it has a total of 3 prime factors.
5 , 7 , 32 , 97 , 368 , 740 , 1879 , 5053 , 40912 , 44339 , 166682 , 307143 , 5225543 , 1475342 , 9635675 , 33892512 , 520544368 , 801878554 , 1532402462 , 5608134108
n×2
38862758
n×3
58294137
n×4
77725516
n×5
97156895
n÷2
9715689.5
n÷3
6477126.3333333
n÷3
4857844.75
n÷5
3886275.8
n2
377578489841641
n3
7.3368707383606E+21
n4
1.4256551599109E+29
n5
2.7702445735535E+36
2 √n
4408.1037873444
3 √n
268.84453180709
4 √n
66.393552302497
5 √n
28.688029877098
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
-19431378
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 19431379 can be divided by 8 positive divisors.
The sum of these divisors (counting 19431379) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000111111111010011
3
Ternary
1100120012211201
4
Quaternary
1022013333103
5
Quinary
14433301004
6
Senary
1532252031
8
Octal
112077723
10
Decimal
19431379
12
Duodecimal
6611017
16
Hexadecimal
1287fd3
20
Vigesimal
618i8j
36
Base36
bkhcj
md5
0b6657b7c23baa2edb83cbfa16750e61
sha1
fee83cd4f087014c5e1b9aad757a46560dd6a4c0
sha256
c07657c355e88648166ddec36764f319eda56e87f276409a716f232f94f54c64
sha512
06fac32d5b255715660df558a20903e0e47e4e297a90a61894c85414920480f655ddbf89b873ce781ba711d71cfc37666f5891935c07c8d929afbbddffd1a0a7
ripemd-160
144401cc0c3670b1294d975bf2ad4efeb17de784
Diameter
38862758
Circumference
122090955.03104
Area
1.18619780984E+15
Volume
3.0732612282629E+22
Surface area
4.7447912393601E+15
Circumference
122090955.03104
Perimeter
77725516
Area
377578489841641
Diagonal
27480119.717412
Surface area
2265470939049846
Volume
7.3368707383606E+21
Space diagonal
33656135.689127
Perimeter
58294137
Area
1.6349628206271E+14
Altitude
16828067.844563
Surface area
1.6349628206271E+14
Volume
8.6465850863065E+20
Height
9160039.9058039