19462989 is an odd 8-digits composite number following 19462988
and preceding 19462990 . In scientific notation, it is written as 1.9462989 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 10266048 positive integers (up to 19462989) that are relatively prime to 19462989.
19462989 has 16 divisors, whose sum is 31939712
The reverse of 19462989 is 98926491
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million four hundred sixty-two thousand nine hundred eighty-nine
Scientific notation
1.9462989 × 10^7
Engineering notation
1.9462989 × 10^6
Prime Factorization
3 × 7 × 13 × 71293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19462989
Product of the distinct prime numbers
The prime factorization of 19462989 is 3 × 7 × 13 × 71293.
Since it has a total of 4 prime factors.
6 , 3 , 10 , 69 , 355 , 501 , 4351 , 2109 , 46201 , 7647 , 428587 , 636730 , 7154969 , 7129395 , 45085124 , 767558 , 64857423 , 486667248 , 6375665248 , 6508222346
n×2
38925978
n×3
58388967
n×4
77851956
n×5
97314945
n÷2
9731494.5
n÷3
6487663
n÷3
4865747.25
n÷5
3892597.8
n2
378807940814121
n3
7.3727347851779E+21
n4
1.4349545602383E+29
n5
2.7928504821419E+36
2 √n
4411.6877722704
3 √n
268.99023379551
4 √n
66.420537277791
5 √n
28.697357461375
1 , 3 , 7 , 13 , 21 , 39 , 91 , 273 , 71293 , 213879 , 499051 , 926809 , 1497153 , 2780427 , 6487663 , 19462989
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
-19462988
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 19462989 can be divided by 16 positive divisors.
The sum of these divisors (counting 19462989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010001111101101001101
3
Ternary
1100121211012110
4
Quaternary
1022033231031
5
Quinary
14440303424
6
Senary
1533054233
8
Octal
112175515
10
Decimal
19462989
12
Duodecimal
6627379
16
Hexadecimal
128fb4d
20
Vigesimal
61ch99
36
Base36
bl5ql
md5
52ae7ed9b1771d4f90283d741edd1859
sha1
39a20c9bf2dd63419a42595c88dc2d512f2c3a01
sha256
cf16fd2c81f87e3af9d70172d288f72ea427d1e0a9844d50534d6471dd063411
sha512
37aa97736c32c1dacb94a36d4c840d01cebc741a720b85011f71b23efd510e1c37f01e2b578a6ea35a567c34bfd7188bd9b90d9ad3f70e3016552272e8d761d6
ripemd-160
dd0fd43ada929c4fbbf02da4c69b6f225d071965
Diameter
38925978
Circumference
122289566.5186
Area
1.1900602439831E+15
Volume
3.0882839250641E+22
Surface area
4.7602409759325E+15
Circumference
122289566.5186
Perimeter
77851956
Area
378807940814121
Diagonal
27524823.008118
Surface area
2272847644884726
Volume
7.3727347851779E+21
Space diagonal
33710885.815154
Perimeter
58388967
Area
1.6402864995015E+14
Altitude
16855442.907577
Surface area
1.6402864995015E+14
Volume
8.6888512708154E+20
Height
9174941.0027061