7131390999 is an odd 10-digits composite number following 7131390998
and preceding 7131391000 . In scientific notation, it is written as 7.131390999 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 4740785280 positive integers (up to 7131390999) that are relatively prime to 7131390999.
7131390999 has 16 divisors, whose sum is 9535514880
The reverse of 7131390999 is 9990931317
Previous prime number is 1019
Is Prime? no Number parity odd Number length 10 Sum of Digits 51 Digital Root 6
Name
seven billion one hundred thirty-one million three hundred ninety thousand nine hundred ninety-nine
Scientific notation
7.131390999 × 10^9
Engineering notation
7.131390999 × 10^9
Prime Factorization
3 × 631 × 1019 × 3697
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
7131390999 Product of the distinct prime numbers
The prime factorization of 7131390999 is 3 × 631 × 1019 × 3697.
Since it has a total of 4 prime factors.
4 , 9 , 38 , 76 , 744 , 639 , 2296 , 6869 , 50545 , 95398 , 625603 , 846929 , 1732339 , 2819144 , 23689951 , 19622177 , 55814979 , 145775181 , 6331099749 , 2346933942
n×2
14262781998
n×3
21394172997
n×4
28525563996
n×5
35656954995
n÷2
3565695499.5
n÷3
2377130333
n÷3
1782847749.75
n÷5
1426278199.8
n2
5.0856737580618E+19
n3
3.6267928062093E+29
n4
2.5864077573439E+39
n5
1.8444685000466E+49
2 √n84447.563606063
3 √n1924.8257332771
4 √n290.59862973879
5 √n93.461952530776
1 , 3 , 631 , 1019 , 1893 , 3057 , 3697 , 11091 , 642989 , 1928967 , 2332807 , 3767243 , 6998421 , 11301729 , 2377130333 , 7131390999
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
-7131390998 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 7131390999 can be divided by 16 positive divisors.
The sum of these divisors (counting 7131390999) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101001000100000110010000010111
3
Ternary
200101222222012100120
4
Quaternary
12221010012100113
5
Quinary
104101114002444
6
Senary
3135350243023
8
Octal
65104062027
10
Decimal
7131390999
12
Duodecimal
1470356473
16
Hexadecimal
1a9106417
20
Vigesimal
5b8b3h9j
36
Base36
39xugif
md5
94cbb896a011cd764741cb7fa2560207
sha1
4e706b1c4bd1cbacb8061f718a47dd006a5e99dc
sha256
af060254f6ce49235e60ae92eb1188795b89bab0981a39e0362624dc94bdcfa4
sha512
a1462a5d21b3e2394a6c0d63956f358bca6620eb2da09f3be74cbd03ae125ba50ab287e235e059da3d994a7624c7f61a8ae09d45bb893eb10f344cb147502583
ripemd-160
54a1b501a3c4027d7572012ea489e072c985d981
Diameter
14262781998
Circumference
44807851144.67
Area
1.5977115316881E+20
Volume
1.5191874181439E+30
Surface area
6.3908461267526E+20
Circumference
44807851144.67
Perimeter
28525563996
Area
5.0856737580618E+19
Diagonal
10085309869.371
Surface area
3.0514042548371E+20
Volume
3.6267928062093E+29
Space diagonal
12351931538.907
Perimeter
21394172997
Area
2.2021613349207E+19
Altitude
6175965769.4537
Surface area
2.2021613349207E+19
Volume
4.2742163120486E+28
Height
3361769956.4571