7131381893 is an odd 10-digits composite number following 7131381892
and preceding 7131381894 . In scientific notation, it is written as 7.131381893 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 7095297600 positive integers (up to 7131381893) that are relatively prime to 7131381893.
7131381893 has 8 divisors, whose sum is 7167503616
The reverse of 7131381893 is 3981831317
Previous prime number is 223
Is Prime? no Number parity odd Number length 10 Sum of Digits 44 Digital Root 8
Name
seven billion one hundred thirty-one million three hundred eighty-one thousand eight hundred ninety-three
Scientific notation
7.131381893 × 10^9
Engineering notation
7.131381893 × 10^9
Prime Factorization
1931 × 223 × 16561
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7131381893 Product of the distinct prime numbers
The prime factorization of 7131381893 is 1931 × 223 × 16561.
Since it has a total of 3 prime factors.
3 , 8 , 28 , 35 , 240 , 553 , 9795 , 7423 , 44214 , 1333 , 886482 , 573498 , 9136971 , 9558708 , 52192009 , 6177396 , 767634646 , 957873240 , 5944833803 , 3077366619
n×2
14262763786
n×3
21394145679
n×4
28525527572
n×5
35656909465
n÷2
3565690946.5
n÷3
2377127297.6667
n÷3
1782845473.25
n÷5
1426276378.6
n2
5.0856607703808E+19
n3
3.6267789131834E+29
n4
2.5863945471391E+39
n5
1.8444567241621E+49
2 √n84447.509690932
3 √n1924.8249140133
4 √n290.59853697314
5 √n93.461928662642
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
-7131381892 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 7131381893 can be divided by 8 positive divisors.
The sum of these divisors (counting 7131381893) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001000100000100000010000101
3
Ternary
200101222221201212022
4
Quaternary
12221010010002011
5
Quinary
104101113210033
6
Senary
3135350132525
8
Octal
65104040205
10
Decimal
7131381893
12
Duodecimal
1470351145
16
Hexadecimal
1a9104085
20
Vigesimal
5b8b2eed
36
Base36
39xu9hh
md5
a0f55b3ded9022c60c6262c13d497b67
sha1
5382515a876cc9258a201ff4e2ba26ba8e10aa66
sha256
17a01ab20c650ba2cfb0d94c01a99bc3d243d124ad6ffcd4b24dd33f6df3c752
sha512
6ee829d0c45eafde11efe9b845f699ea31a97145d90025a97fc9c401b07b4aa905b4b59c0723224b3ce2ba1c9de8044a912ba815ba590f4172ca3455750e91e5
ripemd-160
88b127e820b3b10fee72a469ab25385130fb9438
Diameter
14262763786
Circumference
44807793929.984
Area
1.5977074514878E+20
Volume
1.5191815986469E+30
Surface area
6.3908298059513E+20
Circumference
44807793929.984
Perimeter
28525527572
Area
5.0856607703808E+19
Diagonal
10085296991.543
Surface area
3.0513964622285E+20
Volume
3.6267789131834E+29
Space diagonal
12351915766.853
Perimeter
21394145679
Area
2.2021557110899E+19
Altitude
6175957883.4264
Surface area
2.2021557110899E+19
Volume
4.2741999389606E+28
Height
3361765663.8475