19374639 is an odd 8-digits composite number following 19374638
and preceding 19374640 . In scientific notation, it is written as 1.9374639 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 12178656 positive integers (up to 19374639) that are relatively prime to 19374639.
19374639 has 16 divisors, whose sum is 27350400
The reverse of 19374639 is 93647391
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million three hundred seventy-four thousand six hundred thirty-nine
Scientific notation
1.9374639 × 10^7
Engineering notation
1.9374639 × 10^6
Prime Factorization
3 × 29 × 43 × 5179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19374639
Product of the distinct prime numbers
The prime factorization of 19374639 is 3 × 29 × 43 × 5179.
Since it has a total of 4 prime factors.
3 , 7 , 88 , 72 , 688 , 622 , 6203 , 7337 , 59002 , 29608 , 346850 , 902803 , 3276546 , 2996670 , 63342078 , 57074993 , 86306533 , 844659142 , 2532774093 , 4113660125
n×2
38749278
n×3
58123917
n×4
77498556
n×5
96873195
n÷2
9687319.5
n÷3
6458213
n÷3
4843659.75
n÷5
3874927.8
n2
375376636380321
n3
7.272786818903E+21
n4
1.409076191402E+29
n5
2.7300342531909E+36
2 √n
4401.6632083793
3 √n
268.58259962642
4 √n
66.345031527457
5 √n
28.671256354356
1 , 3 , 29 , 43 , 87 , 129 , 1247 , 3741 , 5179 , 15537 , 150191 , 222697 , 450573 , 668091 , 6458213 , 19374639
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
-19374638
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 19374639 can be divided by 16 positive divisors.
The sum of these divisors (counting 19374639) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111010001000101111
3
Ternary
1100110100000020
4
Quaternary
1021322020233
5
Quinary
14424442024
6
Senary
1531133223
8
Octal
111721057
10
Decimal
19374639
12
Duodecimal
65a4213
16
Hexadecimal
127a22f
20
Vigesimal
611gbj
36
Base36
bj9kf
md5
c073e5543f8ec03fe1d8ad5c70d06f28
sha1
28656f2f3503f46868d8d06837d9835892dd5878
sha256
14d097a6d258a839e37279143cc1d9e0bbbfbc43dceb72c31661e428de1838b9
sha512
5e017ba44a8cfab9ec9fff0e07abe9b09be2856889c88f84f8e14b54ea0beedda2a1d9621604bd0c15a5b24d8362900ef19c5f15d5b897abf43cf89e47bebf91
ripemd-160
1792fbbc69906745b38e0a246a8d8e9e8140a64d
Diameter
38749278
Circumference
121734447.09671
Area
1.1792804831817E+15
Volume
3.046417818852E+22
Surface area
4.7171219327267E+15
Circumference
121734447.09671
Perimeter
77498556
Area
375376636380321
Diagonal
27399877.239883
Surface area
2252259818281926
Volume
7.272786818903E+21
Space diagonal
33557859.126305
Perimeter
58123917
Area
1.6254285154626E+14
Altitude
16778929.563153
Surface area
1.6254285154626E+14
Volume
8.5710614629507E+20
Height
9133292.4132942