19402471 is an odd 8-digits composite number following 19402470
and preceding 19402472 . In scientific notation, it is written as 1.9402471 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 17204000 positive integers (up to 19402471) that are relatively prime to 19402471.
19402471 has 8 divisors, whose sum is 20045088
The reverse of 19402471 is 17420491
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
nineteen million four hundred two thousand four hundred seventy-one
Scientific notation
1.9402471 × 10^7
Engineering notation
1.9402471 × 10^6
Prime Factorization
121 × 41 × 3911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19402471
Product of the distinct prime numbers
The prime factorization of 19402471 is 121 × 41 × 3911.
Since it has a total of 3 prime factors.
1 , 1 , 31 , 59 , 952 , 244 , 898 , 3771 , 9260 , 15106 , 571067 , 997108 , 5790079 , 8796029 , 33607904 , 16565613 , 692943522 , 369041820 , 3486046462 , 2690956420
n×2
38804942
n×3
58207413
n×4
77609884
n×5
97012355
n÷2
9701235.5
n÷3
6467490.3333333
n÷3
4850617.75
n÷5
3880494.2
n2
376455880905841
n3
7.304174312055E+21
n4
1.4171903026859E+29
n5
2.7496993749345E+36
2 √n
4404.8236060029
3 √n
268.71114592438
4 √n
66.368845145918
5 √n
28.679488975132
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19402470
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19402471 can be divided by 8 positive divisors.
The sum of these divisors (counting 19402471) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000000111011100111
3
Ternary
1100111202012001
4
Quaternary
1022000323213
5
Quinary
14431334341
6
Senary
1531510131
8
Octal
112007347
10
Decimal
19402471
12
Duodecimal
65b8347
16
Hexadecimal
1280ee7
20
Vigesimal
61563b
36
Base36
bjv1j
md5
e3c91c533b103891be12b569cec5f4b3
sha1
c6e0d7e6ffce1af46c24647bcb53fd56af5216f9
sha256
8cce7b1500e4356fab5115f6c7441fdc9d715cbe7529a7c939dad0883ee87b89
sha512
b08f0eddbec36f5a670239b89bcea1d0a7874bb3bd04677f17c81bb88d07f23fd85b7b3f65a1bbb28c7e5a008b47722efdc06e46a4e0e769f9fd5e92c27b4ca3
ripemd-160
bd31198ab20434a9a9cb231c25b80957aa2a57d3
Diameter
38804942
Circumference
121909320.71018
Area
1.1826710298545E+15
Volume
3.0595653812389E+22
Surface area
4.7306841194179E+15
Circumference
121909320.71018
Perimeter
77609884
Area
376455880905841
Diagonal
27439237.631751
Surface area
2258735285435046
Volume
7.304174312055E+21
Space diagonal
33606065.564382
Perimeter
58207413
Area
1.6301017813425E+14
Altitude
16803032.782191
Surface area
1.6301017813425E+14
Volume
8.6080519783712E+20
Height
9146412.5439169