7149331491 is an odd 10-digits composite number following 7149331490
and preceding 7149331492 . In scientific notation, it is written as 7.149331491 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 4670342144 positive integers (up to 7149331491) that are relatively prime to 7149331491.
7149331491 has 16 divisors, whose sum is 9724657824
The reverse of 7149331491 is 1941339417
Previous prime number is 797
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
seven billion one hundred forty-nine million three hundred thirty-one thousand four hundred ninety-one
Scientific notation
7.149331491 × 10^9
Engineering notation
7.149331491 × 10^9
Prime Factorization
3 × 53 × 797 × 56417
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7149331491
Product of the distinct prime numbers
The prime factorization of 7149331491 is 3 × 53 × 797 × 56417.
Since it has a total of 4 prime factors.
5 , 6 , 29 , 93 , 297 , 479 , 9089 , 691 , 94090 , 14400 , 769831 , 309311 , 3042804 , 8340526 , 74778889 , 86983841 , 190077025 , 861568072 , 5460080665 , 8194804542
n×2
14298662982
n×3
21447994473
n×4
28597325964
n×5
35746657455
n÷2
3574665745.5
n÷3
2383110497
n÷3
1787332872.75
n÷5
1429866298.2
n2
5.1112940768204E+19
n3
3.6542335703174E+29
n4
2.612532713974E+39
n5
1.8677862403282E+49
2 √n
84553.719557451
3 √n
1926.4384809791
4 √n
290.78122284193
5 √n
93.508929864258
1 , 3 , 53 , 159 , 797 , 2391 , 42241 , 56417 , 126723 , 169251 , 2990101 , 8970303 , 44964349 , 134893047 , 2383110497 , 7149331491
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
-7149331490
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 7149331491 can be divided by 16 positive divisors.
The sum of these divisors (counting 7149331491) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101010001000100010010000100011
3
Ternary
200110020201200002020
4
Quaternary
12222020202100203
5
Quinary
104120212101431
6
Senary
3141230552523
8
Octal
65210422043
10
Decimal
7149331491
12
Duodecimal
1476368743
16
Hexadecimal
1aa222423
20
Vigesimal
5be368eb
36
Base36
3a8izhf
md5
ca55d12499e381dc681486f66531a6e2
sha1
d9fdd97d0febcb1450e3ac81ba6f58125e07ab80
sha256
7b89da4b9850b29885aff76c971253d6694938c4658380a43a4b1f4398ed0dbb
sha512
b1cb7ceac8554317b53f16e98cb6243e5f1893df1f94588486b967531abaf40c69ae3004c1b0d9d645019ec0c3ebc9885cf4e48e934338f3e9eccd6b9b381fc5
ripemd-160
a9434f7ac947744efd676771f08340a459764093
Diameter
14298662982
Circumference
44920574580.408
Area
1.6057603922076E+20
Volume
1.5306817785347E+30
Surface area
6.4230415688304E+20
Circumference
44920574580.408
Perimeter
28597325964
Area
5.1112940768204E+19
Diagonal
10110681556.473
Surface area
3.0667764460923E+20
Volume
3.6542335703174E+29
Space diagonal
12383005382.564
Perimeter
21447994473
Area
2.2132552583697E+19
Altitude
6191502691.2821
Surface area
2.2132552583697E+19
Volume
4.3065555626849E+28
Height
3370227185.4911