2729120891 is an odd 10-digits composite number following 2729120890
and preceding 2729120892 . In scientific notation, it is written as 2.729120891 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 2160098304 positive integers (up to 2729120891) that are relatively prime to 2729120891.
2729120891 has 16 divisors, whose sum is 3364784064
The reverse of 2729120891 is 1980219272
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion seven hundred twenty-nine million one hundred twenty thousand eight hundred ninety-one
Scientific notation
2.729120891 × 10^9
Engineering notation
2.729120891 × 10^9
Prime Factorization
17 × 7 × 53 × 432713
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2729120891
Product of the distinct prime numbers
The prime factorization of 2729120891 is 17 × 7 × 53 × 432713.
Since it has a total of 4 prime factors.
10 , 2 , 48 , 39 , 870 , 589 , 5544 , 1671 , 84386 , 96779 , 680037 , 543657 , 8946216 , 7146840 , 69196749 , 70773305 , 656633552 , 152153113 , 6882472178 , 3200400956
n×2
5458241782
n×3
8187362673
n×4
10916483564
n×5
13645604455
n÷2
1364560445.5
n÷3
909706963.66667
n÷3
682280222.75
n÷5
545824178.2
n2
7448100837692633881
n3
2.0326767594422E+28
n4
5.5474206088438E+37
n5
1.5139581474759E+47
2 √n
52240.988610477
3 √n
1397.4649517208
4 √n
228.56287671115
5 √n
77.126665381312
1 , 7 , 17 , 53 , 119 , 371 , 901 , 6307 , 432713 , 3028991 , 7356121 , 22933789 , 51492847 , 160536523 , 389874413 , 2729120891
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
-2729120890
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 2729120891 can be divided by 16 positive divisors.
The sum of these divisors (counting 2729120891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010101010110001010001111011
3
Ternary
21001012022201001112
4
Quaternary
2202222301101323
5
Quinary
21042123332031
6
Senary
1130450310535
8
Octal
24252612173
10
Decimal
2729120891
12
Duodecimal
641b8844b
16
Hexadecimal
a2ab147b
20
Vigesimal
22ch024b
36
Base36
194uj5n
md5
c87a24457e51a3cc53b011a486580f5d
sha1
4bbac2b7e1cf48218c9c5d0f01268ecfac7104f5
sha256
9bb61a06b19522b88dc172ad830bf9c448adb2c68782c6dc9f4da6def08d1160
sha512
6911eafc376d36df348fe29fcf562f11b256b229fcdd1556cdfdccf741ab1e860e63dd89e7dd2eeebb3fc6c5889ba7f3feff825aed62f0265f53db247def0339
ripemd-160
4d0666081b5dc30ce358ad10f80d1be7de828e67
Diameter
5458241782
Circumference
17147572283.848
Area
2.3398898874891E+19
Volume
8.5144564994482E+28
Surface area
9.3595595499565E+19
Circumference
17147572283.848
Perimeter
10916483564
Area
7448100837692633881
Diagonal
3859559777.4079
Surface area
4.4688605026156E+19
Volume
2.0326767594422E+28
Space diagonal
4726976043.2096
Perimeter
8187362673
Area
3.225122267695E+18
Altitude
2363488021.6048
Surface area
3.225122267695E+18
Volume
2.3955325342697E+27
Height
1286519925.8026