7213431389 is an odd 10-digits composite number following 7213431388
and preceding 7213431390 . In scientific notation, it is written as 7.213431389 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 7178443776 positive integers (up to 7213431389) that are relatively prime to 7213431389.
7213431389 has 8 divisors, whose sum is 7248454200
The reverse of 7213431389 is 9831343127
Previous prime number is 2017
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
seven billion two hundred thirteen million four hundred thirty-one thousand three hundred eighty-nine
Scientific notation
7.213431389 × 10^9
Engineering notation
7.213431389 × 10^9
Prime Factorization
233 × 2017 × 15349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7213431389
Product of the distinct prime numbers
The prime factorization of 7213431389 is 233 × 2017 × 15349.
Since it has a total of 3 prime factors.
7 , 3 , 93 , 77 , 593 , 399 , 7746 , 6976 , 27607 , 93959 , 61321 , 682758 , 4297467 , 6604319 , 83660140 , 13634522 , 550529607 , 89441062 , 8107067194 , 4672494259
n×2
14426862778
n×3
21640294167
n×4
28853725556
n×5
36067156945
n÷2
3606715694.5
n÷3
2404477129.6667
n÷3
1803357847.25
n÷5
1442686277.8
n2
5.203359240381E+19
n3
3.7534074872808E+29
n4
2.7074947384459E+39
n5
1.9530327531858E+49
2 √n
84931.922084691
3 √n
1932.1787514449
4 √n
291.43081869406
5 √n
93.676009305499
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
-7213431388
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 7213431389 can be divided by 8 positive divisors.
The sum of these divisors (counting 7213431389) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101101111101000011101001011101
3
Ternary
200121201100021121112
4
Quaternary
12231331003221131
5
Quinary
104233114301024
6
Senary
3151440511405
8
Octal
65575035135
10
Decimal
7213431389
12
Duodecimal
149391b565
16
Hexadecimal
1adf43a5d
20
Vigesimal
5ce3ii99
36
Base36
3baova5
md5
2e2067e2916ca1d72ccd4297638e3dbb
sha1
663c27db9718d4b10272cf05b98300929c6aaadd
sha256
83574abe00991449f23e44a1af8a993a77e3c5b70bb989cb515d5c7a463b57a6
sha512
2f16b86f3b32bc1c8b1ee76da459891c5960bc0fa32796c063d240e02faf45c263126f22ffaa2be0e45017f0f288ebb75ad45a585bdb825c619d5e3c29a3da5c
ripemd-160
c2a4e4be00cb30846cbecae02208476b32449a58
Diameter
14426862778
Circumference
45323326117.713
Area
1.634683516357E+20
Volume
1.5722236517294E+30
Surface area
6.5387340654279E+20
Circumference
45323326117.713
Perimeter
28853725556
Area
5.203359240381E+19
Diagonal
10201332501.572
Surface area
3.1220155442286E+20
Volume
3.7534074872808E+29
Space diagonal
12494029662.66
Perimeter
21640294167
Area
2.2531206435932E+19
Altitude
6247014831.3301
Surface area
2.2531206435932E+19
Volume
4.4234331446877E+28
Height
3400444167.1905