7491139468 is an even 10-digits composite number following 7491139467
and preceding 7491139469 . In scientific notation, it is written as 7.491139468 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 3582718832 positive integers (up to 7491139468) that are relatively prime to 7491139468.
7491139468 has 12 divisors, whose sum is 13679472240
The reverse of 7491139468 is 8649311947
Previous prime number is 23
Is Prime? no Number parity even Number length 10 Sum of Digits 52 Digital Root 7
Name
seven billion four hundred ninety-one million one hundred thirty-nine thousand four hundred sixty-eight
Scientific notation
7.491139468 × 10^9
Engineering notation
7.491139468 × 10^9
Prime Factorization
2 × 2 × 23 × 81425429
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
3745569734 Product of the distinct prime numbers
The prime factorization of 7491139468 is 2 × 2 × 23 × 81425429.
Since it has a total of 4 prime factors.
4 , 2 , 50 , 91 , 701 , 66 , 1787 , 7333 , 41897 , 7355 , 457632 , 514859 , 8248294 , 4787339 , 70930992 , 58176748 , 690994729 , 662969412 , 2119594522 , 4764952122
n×2
14982278936
n×3
22473418404
n×4
29964557872
n×5
37455697340
n÷2
3745569734
n÷3
2497046489.3333
n÷3
1872784867
n÷5
1498227893.6
n2
5.6117170529027E+19
n3
4.2038155098248E+29
n4
3.1491368281839E+39
n5
2.3590623183741E+49
2 √n86551.368955089
3 √n1956.6626766046
4 √n294.19614027905
5 √n94.386433600308
1 , 2 , 4 , 23 , 46 , 92 , 81425429 , 162850858 , 325701716 , 1872784867 , 3745569734 , 7491139468
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7491139467 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7491139468 can be divided by 12 positive divisors.
The sum of these divisors (counting 7491139468) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110111110100000011011011110001100
3
Ternary
201100001220022110221
4
Quaternary
12332200123132030
5
Quinary
110320212430333
6
Senary
3235201041124
8
Octal
67640333614
10
Decimal
7491139468
12
Duodecimal
15509261a4
16
Hexadecimal
1be81b78c
20
Vigesimal
5h0jc8d8
36
Base36
3fw147g
md5
7e7762f8a484dd33a09754147e0b289b
sha1
4a1f203d39dcd7206ecbfcdaa6b521f8ffe47ae0
sha256
711053308cfa78c4506c94e92213069443fa4b345d44be25ce6c049a07b01040
sha512
82526cdc75cebd0401ce49255aecf64d60fc13a45ece879dce253b91749766fefeed911c090bdfa89650c9d41cbbeb5567cc4be761c98611a331936bb2252fc1
ripemd-160
a87ad3c55aab9592671342ff50fca80525431ba3
Diameter
14982278936
Circumference
47068217439.371
Area
1.7629729067424E+20
Volume
1.7608901230283E+30
Surface area
7.0518916269695E+20
Circumference
47068217439.371
Perimeter
29964557872
Area
5.6117170529027E+19
Diagonal
10594071033.274
Surface area
3.3670302317416E+20
Volume
4.2038155098248E+29
Space diagonal
12975034165.16
Perimeter
22473418404
Area
2.4299447633321E+19
Altitude
6487517082.5802
Surface area
2.4299447633321E+19
Volume
4.9542440897572E+28
Height
3531357011.0913