7131998888 is an even 10-digits composite number following 7131998887
and preceding 7131998889 . In scientific notation, it is written as 7.131998888 × 10^9.
The sum of its digits is 62. It has a total of 5 prime factors and 16 positive divisors.
There are 3056570928 positive integers (up to 7131998888) that are relatively prime to 7131998888.
7131998888 has 16 divisors, whose sum is 15282854880
The reverse of 7131998888 is 8888991317
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 62
Digital Root 8
Name
seven billion one hundred thirty-one million nine hundred ninety-eight thousand eight hundred eighty-eight
Scientific notation
7.131998888 × 10^9
Engineering notation
7.131998888 × 10^9
Prime Factorization
2 × 2 × 2 × 7 × 127357123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1782999722
Product of the distinct prime numbers
The prime factorization of 7131998888 is 2 × 2 × 2 × 7 × 127357123.
Since it has a total of 5 prime factors.
2 , 1 , 21 , 27 , 439 , 795 , 6499 , 1472 , 8474 , 57967 , 656143 , 158449 , 900400 , 1856603 , 59676373 , 43609510 , 123900508 , 772803838 , 5213449426 , 6585812110
n×2
14263997776
n×3
21395996664
n×4
28527995552
n×5
35659994440
n÷2
3565999444
n÷3
2377332962.6667
n÷3
1782999722
n÷5
1426399777.6
n2
5.0865408138433E+19
n3
3.6277203428097E+29
n4
2.5872897450894E+39
n5
1.8452547584911E+49
2 √n
84451.162739183
3 √n
1924.8804232689
4 √n
290.60482229169
5 √n
93.463545840013
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 127357123 , 254714246 , 509428492 , 891499861 , 1018856984 , 1782999722 , 3565999444 , 7131998888
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7131998887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7131998888 can be divided by 16 positive divisors.
The sum of these divisors (counting 7131998888) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101001000110011010101010101000
3
Ternary
200102001010002012222
4
Quaternary
12221012122222220
5
Quinary
104101242431023
6
Senary
3135411253212
8
Octal
65106325250
10
Decimal
7131998888
12
Duodecimal
14705aa208
16
Hexadecimal
1a919aaa8
20
Vigesimal
5b8ejh48
36
Base36
39y7hk8
md5
b5c5bf0cda08739954f92cdca6d4daa8
sha1
4f041018a02296dea03092a184dad930728f65a4
sha256
aeed20866e5e0db74b0055f6859a19165c571fcf4f0091b068c0faf1656b03cb
sha512
82a82f8a28d40b0a8c8edc73746d2932959c97d0a479be30f0db33fe47e07dea5a4bde2d0167e3cfbae04e3f21c9c04ef066d70301e763aa15cf3e2dab8d84e2
ripemd-160
df37d0efe2d5d2457a609eaef20ef1ccc9250ea9
Diameter
14263997776
Circumference
44811670623.903
Area
1.5979839252955E+20
Volume
1.5195759437666E+30
Surface area
6.3919357011819E+20
Circumference
44811670623.903
Perimeter
28527995552
Area
5.0865408138433E+19
Diagonal
10086169554.239
Surface area
3.051924488306E+20
Volume
3.6277203428097E+29
Space diagonal
12352984433.541
Perimeter
21395996664
Area
2.2025367810873E+19
Altitude
6176492216.7704
Surface area
2.2025367810873E+19
Volume
4.2753094244152E+28
Height
3362056518.0798