1991424103 is an odd 10-digits prime number following 1991424102
and preceding 1991424104 . In scientific notation, it is written as 1.991424103 × 10^9.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 1991424102 positive integers (up to 1991424103) that are relatively prime to 1991424103.
1991424103 has 2 divisors, whose sum is 1991424104
The reverse of 1991424103 is 3014241991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion nine hundred ninety-one million four hundred twenty-four thousand one hundred three
Scientific notation
1.991424103 × 10^9
Engineering notation
1.991424103 × 10^9
Prime Factorization
1991424103
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1991424103
Product of the distinct prime numbers
The prime factorization of 1991424103 is 1991424103.
Since it has a total of 1 prime factors.
7 , 9 , 60 , 71 , 919 , 758 , 4044 , 4616 , 53186 , 11972 , 611359 , 841182 , 9507511 , 3664110 , 45633710 , 95887362 , 969112914 , 308266908 , 5655711524 , 7408400237
n×2
3982848206
n×3
5974272309
n×4
7965696412
n×5
9957120515
n÷2
995712051.5
n÷3
663808034.33333
n÷3
497856025.75
n÷5
398284820.6
n2
3965769958009354609
n3
7.8975298813331E+27
n4
1.572733135985E+37
n5
3.1319786745872E+46
2 √n
44625.375102065
3 √n
1258.1176442713
4 √n
211.24718957199
5 √n
72.415703125925
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1991424104
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
995712052
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44625.375113269
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989957
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1991424103 can be divided by 2 positive divisors.
The sum of these divisors (counting 1991424103) is 1991424104, the average is 995712052.
Base
System
Value
2
Binary
1110110101100101011100001100111
3
Ternary
12010210012211022021
4
Quaternary
1312230223201213
5
Quinary
13034301032403
6
Senary
525335044011
8
Octal
16654534147
10
Decimal
1991424103
12
Duodecimal
476b10607
16
Hexadecimal
76b2b867
20
Vigesimal
1b268053
36
Base36
wxn4o7
md5
e387171538f81a888bd1e25e24a23da8
sha1
96470281d7d9a65eed988ab7ccc0239cf355120f
sha256
04d90df2532ac59029bde815bf155df037c39b4ed121d8ed184779f705c89a86
sha512
ca162c44dfedfd98eea3c2155ea26cfd988614e29b35ee005fdf9bd19cefc396de806f057d1dc76330f140a0481f12367a494caffc88ad3f36dd688380d7f205
ripemd-160
78e087e5cf3b6591227b6a54161a62af7a0fed91
Diameter
3982848206
Circumference
12512486664.333
Area
1.2458833765909E+19
Volume
3.3081095808936E+28
Surface area
4.9835335063637E+19
Circumference
12512486664.333
Perimeter
7965696412
Area
3965769958009354609
Diagonal
2816298974.8993
Surface area
2.3794619748056E+19
Volume
7.8975298813331E+27
Space diagonal
3449247725.8133
Perimeter
5974272309
Area
1.7172287646006E+18
Altitude
1724623862.9066
Surface area
1.7172287646006E+18
Volume
9.3073282228567E+26
Height
938766324.96643