2729336721 is an odd 10-digits composite number following 2729336720
and preceding 2729336722 . In scientific notation, it is written as 2.729336721 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1777242432 positive integers (up to 2729336721) that are relatively prime to 2729336721.
2729336721 has 8 divisors, whose sum is 3723746400
The reverse of 2729336721 is 1276339272
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion seven hundred twenty-nine million three hundred thirty-six thousand seven hundred twenty-one
Scientific notation
2.729336721 × 10^9
Engineering notation
2.729336721 × 10^9
Prime Factorization
3 × 43 × 21157649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2729336721
Product of the distinct prime numbers
The prime factorization of 2729336721 is 3 × 43 × 21157649.
Since it has a total of 3 prime factors.
5 , 4 , 28 , 5 , 47 , 958 , 1223 , 3364 , 9279 , 1292 , 70694 , 944369 , 4706583 , 5398066 , 85571751 , 27754044 , 979529656 , 465429584 , 9531012446 , 3534385078
n×2
5458673442
n×3
8188010163
n×4
10917346884
n×5
13646683605
n÷2
1364668360.5
n÷3
909778907
n÷3
682334180.25
n÷5
545867344.2
n2
7449278936599031841
n3
2.0331590546632E+28
n4
5.5491756675258E+37
n5
1.5145568920658E+47
2 √n
52243.054284756
3 √n
1397.5017898239
4 √n
228.56739549804
5 √n
77.127885240915
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
-2729336720
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 2729336721 can be divided by 8 positive divisors.
The sum of these divisors (counting 2729336721) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010101011100101111110010001
3
Ternary
21001012201200010020
4
Quaternary
2202223211332101
5
Quinary
21042202233341
6
Senary
1130455054053
8
Octal
24253457621
10
Decimal
2729336721
12
Duodecimal
642071329
16
Hexadecimal
a2ae5f91
20
Vigesimal
22ci71g1
36
Base36
194z5ox
md5
e57e01e646f746dda7640a674e6a543d
sha1
7ce1c80eb8ceded5089961ac8bef9db2fdafc1e9
sha256
7f5a5b660de637f17bf025d05309ca237aa2331480cf9be3f705aca12068b519
sha512
e2d7c6147f1a748055af7e5f6485b7d4b1f1dc76e0cf6fcd3796195571e0ff4739355c98209dcc8636b62b46d8ea24a56376f3296474ac4aa0859738511a0911
ripemd-160
24ca99b57560158f6ce37397169b2140553501cc
Diameter
5458673442
Circumference
17148928383.733
Area
2.3402599981761E+19
Volume
8.5164767329458E+28
Surface area
9.3610399927043E+19
Circumference
17148928383.733
Perimeter
10917346884
Area
7449278936599031841
Diagonal
3859865007.1211
Surface area
4.4695673619594E+19
Volume
2.0331590546632E+28
Space diagonal
4727349871.7354
Perimeter
8188010163
Area
3.2256323994855E+18
Altitude
2363674935.8677
Surface area
3.2256323994855E+18
Volume
2.3961009246386E+27
Height
1286621669.0404