31030419 is an odd 8-digits composite number following 31030418
and preceding 31030420 . In scientific notation, it is written as 3.1030419 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 17731656 positive integers (up to 31030419) that are relatively prime to 31030419.
31030419 has 4 divisors, whose sum is 32508080
The reverse of 31030419 is 91403013
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirty-one million thirty thousand four hundred nineteen
Scientific notation
3.1030419 × 10^7
Engineering notation
3.1030419 × 10^6
Prime Factorization
21 × 1477639
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31030419
Product of the distinct prime numbers
The prime factorization of 31030419 is 21 × 1477639.
Since it has a total of 2 prime factors.
2 , 4 , 55 , 90 , 134 , 108 , 3746 , 3433 , 42472 , 90545 , 115552 , 178422 , 2046757 , 5675230 , 35960604 , 10225679 , 355503491 , 746665307 , 539063907 , 8192685889
n×2
62060838
n×3
93091257
n×4
124121676
n×5
155152095
n÷2
15515209.5
n÷3
10343473
n÷3
7757604.75
n÷5
6206083.8
n2
962886903315561
n3
2.9878784059494E+22
n4
9.2715118857663E+29
n5
2.8769889857881E+37
2 √n
5570.4953998724
3 √n
314.24078181927
4 √n
74.63575148595
5 √n
31.50340728876
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31030418
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31030419 can be divided by 4 positive divisors.
The sum of these divisors (counting 31030419) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110010111110010010011
3
Ternary
2011101111201210
4
Quaternary
1312113302103
5
Quinary
30420433134
6
Senary
3025031203
8
Octal
166276223
10
Decimal
31030419
12
Duodecimal
a485503
16
Hexadecimal
1d97c93
20
Vigesimal
9dig0j
36
Base36
ih383
md5
faeebccdd46edb6b39771380a38ea48c
sha1
9e55842ecf19221903914df13c3f743122dc960a
sha256
77492f9e63012e14ca34272836ab289bfe52b4c2ec38d61517994709bbb5eaf2
sha512
71642169bc818ce45b2f9e6ca8abb49e40ce3fda8c987aada7b113b28f56d74f4ffb6c896ff4b5cd3a93e48e6968fee60449d75d932ffff42d5da502a4b101ac
ripemd-160
9bff16a218863949de5a9c75dbaac7a0f35d8e19
Diameter
62060838
Circumference
194969872.73643
Area
3.024998421694E+15
Volume
1.2515595799934E+23
Surface area
1.2099993686776E+16
Circumference
194969872.73643
Perimeter
124121676
Area
962886903315561
Diagonal
43883639.39592
Surface area
5777321419893366
Volume
2.9878784059494E+22
Space diagonal
53746262.288151
Perimeter
93091257
Area
4.169422596213E+14
Altitude
26873131.144075
Surface area
4.169422596213E+14
Volume
3.5212484703462E+21
Height
14627879.79864