19307980 is an even 8-digits composite number following 19307979
and preceding 19307981 . In scientific notation, it is written as 1.9307980 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 7723184 positive integers (up to 19307980) that are relatively prime to 19307980.
19307980 has 12 divisors, whose sum is 40546800
The reverse of 19307980 is 08970391
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million three hundred seven thousand nine hundred eighty
Scientific notation
1.9307980 × 10^7
Engineering notation
1.9307980 × 10^6
Prime Factorization
2 × 2 × 5 × 965399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9653990
Product of the distinct prime numbers
The prime factorization of 19307980 is 2 × 2 × 5 × 965399.
Since it has a total of 4 prime factors.
4 , 2 , 22 , 43 , 408 , 238 , 2051 , 3274 , 2511 , 60635 , 107945 , 569656 , 1483801 , 7640766 , 24359206 , 11084442 , 132129532 , 711902228 , 8336657516 , 2562750896
n×2
38615960
n×3
57923940
n×4
77231920
n×5
96539900
n÷2
9653990
n÷3
6435993.3333333
n÷3
4826995
n÷5
3861596
n2
372798091680400
n3
7.1979780982033E+21
n4
1.3897841716055E+29
n5
2.6833924989675E+36
2 √n
4394.0846600856
3 √n
268.27422365641
4 √n
66.287892258584
5 √n
28.651500291478
1 , 2 , 4 , 5 , 10 , 20 , 965399 , 1930798 , 3861596 , 4826995 , 9653990 , 19307980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19307979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19307980 can be divided by 12 positive divisors.
The sum of these divisors (counting 19307980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001101001110111001100
3
Ternary
1100022221120101
4
Quaternary
1021221313030
5
Quinary
14420323410
6
Senary
1525500444
8
Octal
111516714
10
Decimal
19307980
12
Duodecimal
6571724
16
Hexadecimal
1269dcc
20
Vigesimal
60d9j0
36
Base36
bhu4s
md5
4e7a873a78de79fc671096de0c230841
sha1
a8a32f480b2aad24d6c1e444ff6e9f6cc7c8b71b
sha256
e63cd5e9b0685a39d7470e0531aee56fccf4c96dfcb222bede661fbe47399c5a
sha512
336e33f2f73ccfe59271ca80b135052b01345e7afba9db3ad73710a25ef35c750b0c22b54f164827ad8318506315e897a29b077de8ff2abdb75f15ea293ebe3a
ripemd-160
e19a6747405fc480f729ddffa85dd7854bf300db
Diameter
38615960
Circumference
121315616.24732
Area
1.1711797460954E+15
Volume
3.0150820152021E+22
Surface area
4.6847189843818E+15
Circumference
121315616.24732
Perimeter
77231920
Area
372798091680400
Diagonal
27305607.178028
Surface area
2236788550082400
Volume
7.1979780982033E+21
Space diagonal
33442402.351524
Perimeter
57923940
Area
1.6142630893879E+14
Altitude
16721201.175762
Surface area
1.6142630893879E+14
Volume
8.4828985401197E+20
Height
9101869.0593428