1991424104 is an even 10-digits composite number following 1991424103
and preceding 1991424105 . In scientific notation, it is written as 1.991424104 × 10^9.
The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors.
There are 995712048 positive integers (up to 1991424104) that are relatively prime to 1991424104.
1991424104 has 8 divisors, whose sum is 3733920210
The reverse of 1991424104 is 4014241991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion nine hundred ninety-one million four hundred twenty-four thousand one hundred four
Scientific notation
1.991424104 × 10^9
Engineering notation
1.991424104 × 10^9
Prime Factorization
2 × 2 × 2 × 248928013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
497856026
Product of the distinct prime numbers
The prime factorization of 1991424104 is 2 × 2 × 2 × 248928013.
Since it has a total of 4 prime factors.
8 , 2 , 77 , 18 , 475 , 952 , 7453 , 4818 , 4357 , 77650 , 128043 , 17350 , 3502754 , 2339541 , 40493194 , 25770242 , 855107631 , 46044671 , 9282326977 , 5863226317
n×2
3982848208
n×3
5974272312
n×4
7965696416
n×5
9957120520
n÷2
995712052
n÷3
663808034.66667
n÷3
497856026
n÷5
398284820.8
n2
3965769961992202816
n3
7.8975298932304E+27
n4
1.572733139144E+37
n5
3.1319786824509E+46
2 √n
44625.375113269
3 √n
1258.1176444819
4 √n
211.24718959851
5 √n
72.415703133197
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
-1991424103
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 1991424104 can be divided by 8 positive divisors.
The sum of these divisors (counting 1991424104) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101100101011100001101000
3
Ternary
12010210012211022022
4
Quaternary
1312230223201220
5
Quinary
13034301032404
6
Senary
525335044012
8
Octal
16654534150
10
Decimal
1991424104
12
Duodecimal
476b10608
16
Hexadecimal
76b2b868
20
Vigesimal
1b268054
36
Base36
wxn4o8
md5
c56d1220d55c978b21fab38947752867
sha1
b9b9b40ddcf3ba3d40f0a76e6d9cf8ebcf5ca9da
sha256
b79fef2594383e9e7b407994ebf2afe4dd0db58d1c4e92c107b26873bdb28fa5
sha512
62e239f647d6bc4ebd5c69bb23f4f4389f5b9597253f1c0e92487c1afd9d4cfdcd084c6750236a02a568629fd238794d97247ea6b9a2a5ee1946a4e342a5cba0
ripemd-160
cc9f777b59f2d1594e7a34086baa89eb1434dfd3
Diameter
3982848208
Circumference
12512486670.616
Area
1.2458833778422E+19
Volume
3.3081095858771E+28
Surface area
4.9835335113687E+19
Circumference
12512486670.616
Perimeter
7965696416
Area
3965769961992202816
Diagonal
2816298976.3135
Surface area
2.3794619771953E+19
Volume
7.8975298932304E+27
Space diagonal
3449247727.5453
Perimeter
5974272312
Area
1.7172287663252E+18
Altitude
1724623863.7727
Surface area
1.7172287663252E+18
Volume
9.3073282368779E+26
Height
938766325.43783