19389737 is an odd 8-digits prime number following 19389736
and preceding 19389738 . In scientific notation, it is written as 1.9389737 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 19389736 positive integers (up to 19389737) that are relatively prime to 19389737.
19389737 has 2 divisors, whose sum is 19389738
The reverse of 19389737 is 73798391
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
nineteen million three hundred eighty-nine thousand seven hundred thirty-seven
Scientific notation
1.9389737 × 10^7
Engineering notation
1.9389737 × 10^6
Prime Factorization
19389737
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19389737
Product of the distinct prime numbers
The prime factorization of 19389737 is 19389737.
Since it has a total of 1 prime factors.
3 , 4 , 17 , 41 , 93 , 45 , 4370 , 2401 , 7780 , 38181 , 789116 , 662877 , 6081788 , 6601824 , 37632869 , 91407865 , 231119901 , 821642691 , 8809459728 , 8580590545
n×2
38779474
n×3
58169211
n×4
77558948
n×5
96948685
n÷2
9694868.5
n÷3
6463245.6666667
n÷3
4847434.25
n÷5
3877947.4
n2
375961900929169
n3
7.2898023810366E+21
n4
1.4134735095027E+29
n5
2.7406879605725E+36
2 √n
4403.3779079248
3 √n
268.65234728677
4 √n
66.357952861166
5 √n
28.675723469954
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19389738
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9694869
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4403.378021474
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998968527
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19389737 can be divided by 2 positive divisors.
The sum of these divisors (counting 19389737) is 19389738, the average is 9694869.
Base
System
Value
2
Binary
1001001111101110100101001
3
Ternary
1100111002201102
4
Quaternary
1021331310221
5
Quinary
14430432422
6
Senary
1531331145
8
Octal
111756451
10
Decimal
19389737
12
Duodecimal
65b0ab5
16
Hexadecimal
127dd29
20
Vigesimal
613e6h
36
Base36
bjl7t
md5
d8c13fbc0a18efca00e39cc4c38111a1
sha1
f0511348ee3c7b4dfef250932d5edb8c43160326
sha256
eb360797db10c1bf5fc2dfd87678a533fec1c256be620386a846bf8f41b8d58f
sha512
4ed96fd146be38abcd3e87e9c86ce3c3b9a5c12c1bb61c67b151f31e03b2400b9a80d416c47d6ba120462587a6ef21f2fc78e3ee95e0918043f96ec08b24581a
ripemd-160
60ac59afd3cb6b969006c2b06c347fcf55900a5b
Diameter
38779474
Circumference
121829310.62848
Area
1.1811191459887E+15
Volume
3.0535452808515E+22
Surface area
4.7244765839549E+15
Circumference
121829310.62848
Perimeter
77558948
Area
375961900929169
Diagonal
27421229.036247
Surface area
2255771405575014
Volume
7.2898023810366E+21
Space diagonal
33584009.629398
Perimeter
58169211
Area
1.6279627852987E+14
Altitude
16792004.814699
Surface area
1.6279627852987E+14
Volume
8.5911144952348E+20
Height
9140409.6787491