6749271721 is an odd 10-digits composite number following 6749271720
and preceding 6749271722 . In scientific notation, it is written as 6.749271721 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 6650646912 positive integers (up to 6749271721) that are relatively prime to 6749271721.
6749271721 has 8 divisors, whose sum is 6848068040
The reverse of 6749271721 is 1271729476
Previous prime number is 1093
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
six billion seven hundred forty-nine million two hundred seventy-one thousand seven hundred twenty-one
Scientific notation
6.749271721 × 10^9
Engineering notation
6.749271721 × 10^9
Prime Factorization
73 × 1093 × 84589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6749271721
Product of the distinct prime numbers
The prime factorization of 6749271721 is 73 × 1093 × 84589.
Since it has a total of 3 prime factors.
8 , 4 , 18 , 63 , 757 , 873 , 4665 , 4579 , 27792 , 86379 , 275265 , 534540 , 8141516 , 5383712 , 45442181 , 86844609 , 171714939 , 402824447 , 2020319807 , 2686617804
n×2
13498543442
n×3
20247815163
n×4
26997086884
n×5
33746358605
n÷2
3374635860.5
n÷3
2249757240.3333
n÷3
1687317930.25
n÷5
1349854344.2
n2
4.555266876389E+19
n3
3.074473391042E+29
n4
2.0750456315127E+39
n5
1.4005046800553E+49
2 √n
82153.951341369
3 √n
1889.8136039501
4 √n
286.62510591602
5 √n
92.438179241929
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
-6749271720
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 6749271721 can be divided by 8 positive divisors.
The sum of these divisors (counting 6749271721) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010010010010011011011010101001
3
Ternary
122102100221112020201
4
Quaternary
12102102123122221
5
Quinary
102310303143341
6
Senary
3033420152201
8
Octal
62222333251
10
Decimal
6749271721
12
Duodecimal
1384398661
16
Hexadecimal
19249b6a9
20
Vigesimal
5592ij61
36
Base36
33mcbe1
md5
78cf7b8152f9e4dcca04c2919482e685
sha1
c69796bed6f755ffe7aa8d04f5482b83ee57c9d1
sha256
df3509469601894bd612d6663284e8d875c6c35833e73bcc7c23ba52199cb566
sha512
7cd513ff2faef48c87187e3f64f3ecebe7dbf0a097dce7a2d6d75f030d0083253b0f407ef676a6791e2d361c60df3da8ace9ea4b1b809b544667f05c65521c3b
ripemd-160
beacc7c427fba3ef2550a544f0071d3484f974de
Diameter
13498543442
Circumference
42406924911.55
Area
1.4310792954005E+20
Volume
1.2878324025273E+30
Surface area
5.7243171816019E+20
Circumference
42406924911.55
Perimeter
26997086884
Area
4.555266876389E+19
Diagonal
9544911603.9794
Surface area
2.7331601258334E+20
Volume
3.074473391042E+29
Space diagonal
11690081534.86
Perimeter
20247815163
Area
1.9724884179853E+19
Altitude
5845040767.4299
Surface area
1.9724884179853E+19
Volume
3.6233016389724E+28
Height
3181637201.3265