19402011 is an odd 8-digits composite number following 19402010
and preceding 19402012 . In scientific notation, it is written as 1.9402011 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 10 positive divisors.
There are 12934620 positive integers (up to 19402011) that are relatively prime to 19402011.
19402011 has 10 divisors, whose sum is 28983372
The reverse of 19402011 is 11020491
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
nineteen million four hundred two thousand eleven
Scientific notation
1.9402011 × 10^7
Engineering notation
1.9402011 × 10^6
Prime Factorization
3 × 3 × 9 × 239531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6467337
Product of the distinct prime numbers
The prime factorization of 19402011 is 3 × 3 × 9 × 239531.
Since it has a total of 4 prime factors.
4 , 5 , 71 , 85 , 978 , 864 , 3846 , 6527 , 86742 , 91718 , 128195 , 836545 , 724743 , 4071822 , 19431542 , 54673047 , 549386965 , 52330413 , 4065327276 , 3886926450
n×2
38804022
n×3
58206033
n×4
77608044
n×5
97010055
n÷2
9701005.5
n÷3
6467337
n÷3
4850502.75
n÷5
3880402.2
n2
376438030844121
n3
7.303654815256E+21
n4
1.417055910658E+29
n5
2.7493734366201E+36
2 √n
4404.7713902086
3 √n
268.70902234428
4 √n
66.368451768959
5 √n
28.67935298534
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19402010
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19402011 can be divided by 10 positive divisors.
The sum of these divisors (counting 19402011) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001010000000110100011011
3
Ternary
1100111201120000
4
Quaternary
1022000310123
5
Quinary
14431331021
6
Senary
1531504043
8
Octal
112006433
10
Decimal
19402011
12
Duodecimal
65b8023
16
Hexadecimal
1280d1b
20
Vigesimal
61550b
36
Base36
bjuor
md5
4d3856b5eb120f0e7527efd8b0f06e6d
sha1
ea17208208c0fec1573c73c5c42eabeffea78fe5
sha256
d2ae5fe494b0857ed2196a9ebaf449b7a4577d5c61179bfc3f48514ba46f27cc
sha512
a77d1834b1dbcb946f4342a43d68d4e593d98949556ffe548242ec0e9f22fbccecf879f16b885c23d1985358416972cac829a93d4b1e92bda2d2704bbd6f392a
ripemd-160
831c8c88dd60a562e3f7edfe67ae6265da3cf62c
Diameter
38804022
Circumference
121906430.44494
Area
1.1826149522317E+15
Volume
3.0593477749285E+22
Surface area
4.7304598089268E+15
Circumference
121906430.44494
Perimeter
77608044
Area
376438030844121
Diagonal
27438587.093512
Surface area
2258628185064726
Volume
7.303654815256E+21
Space diagonal
33605268.82101
Perimeter
58206033
Area
1.630024488308E+14
Altitude
16802634.410505
Surface area
1.630024488308E+14
Volume
8.6074397455221E+20
Height
9146195.6978373