19461145 is an odd 8-digits composite number following 19461144
and preceding 19461146 . In scientific notation, it is written as 1.9461145 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 14097600 positive integers (up to 19461145) that are relatively prime to 19461145.
19461145 has 16 divisors, whose sum is 25577280
The reverse of 19461145 is 54116491
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million four hundred sixty-one thousand one hundred forty-five
Scientific notation
1.9461145 × 10^7
Engineering notation
1.9461145 × 10^6
Prime Factorization
5 × 11 × 331 × 1069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19461145
Product of the distinct prime numbers
The prime factorization of 19461145 is 5 × 11 × 331 × 1069.
Since it has a total of 4 prime factors.
2 , 8 , 75 , 9 , 830 , 523 , 5519 , 1442 , 20586 , 6576 , 515998 , 560275 , 2456907 , 9679962 , 89821265 , 2021711 , 775509332 , 872204579 , 8746717447 , 7508711566
n×2
38922290
n×3
58383435
n×4
77844580
n×5
97305725
n÷2
9730572.5
n÷3
6487048.3333333
n÷3
4865286.25
n÷5
3892229
n2
378736164711025
n3
7.3706394181851E+21
n4
1.4344108246002E+29
n5
2.7915277047113E+36
2 √n
4411.4787770089
3 √n
268.98173846356
4 √n
66.418963986266
5 √n
28.696813660701
1 , 5 , 11 , 55 , 331 , 1069 , 1655 , 3641 , 5345 , 11759 , 18205 , 58795 , 353839 , 1769195 , 3892229 , 19461145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19461144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19461145 can be divided by 16 positive divisors.
The sum of these divisors (counting 19461145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010001111010000011001
3
Ternary
1100121201200011
4
Quaternary
1022033100121
5
Quinary
14440224040
6
Senary
1533041521
8
Octal
112172031
10
Decimal
19461145
12
Duodecimal
66262a1
16
Hexadecimal
128f419
20
Vigesimal
61cch5
36
Base36
bl4bd
md5
2d4da1c92d9fad1784540e9d38927711
sha1
61e58d9ad33a50d7cfda10404898c3a9265e1b35
sha256
ff507a6bb2eb675c2bec125691d5bc9f445f0de06ccc56cc25b55e884f6d8528
sha512
6278c43417b9f73d862bb3ab4e900c3f82adc17cb9246d7c5727a4c89bf5bea692070be074ef77a677bd027b67f079804acd9cfe27e62cdf93c91c56357fb484
ripemd-160
91ce56159d73a3af8e2017fd543b8f885b727eb4
Diameter
38922290
Circumference
122277980.32489
Area
1.1898347527049E+15
Volume
3.0874062197906E+22
Surface area
4.7593390108197E+15
Circumference
122277980.32489
Perimeter
77844580
Area
378736164711025
Diagonal
27522215.198309
Surface area
2272416988266150
Volume
7.3706394181851E+21
Space diagonal
33707691.913465
Perimeter
58383435
Area
1.6399756998582E+14
Altitude
16853845.956733
Surface area
1.6399756998582E+14
Volume
8.6863818571326E+20
Height
9174071.7327698