2729129819 is an odd 10-digits composite number following 2729129818
and preceding 2729129820 . In scientific notation, it is written as 2.729129819 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 2518845120 positive integers (up to 2729129819) that are relatively prime to 2729129819.
2729129819 has 8 divisors, whose sum is 2939473152
The reverse of 2729129819 is 9189219272
Previous prime number is 16831
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
two billion seven hundred twenty-nine million one hundred twenty-nine thousand eight hundred nineteen
Scientific notation
2.729129819 × 10^9
Engineering notation
2.729129819 × 10^9
Prime Factorization
13 × 16831 × 12473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2729129819
Product of the distinct prime numbers
The prime factorization of 2729129819 is 13 × 16831 × 12473.
Since it has a total of 3 prime factors.
5 , 5 , 66 , 4 , 88 , 729 , 8445 , 8464 , 87343 , 61545 , 698315 , 287528 , 808758 , 2506629 , 76310822 , 87770796 , 740268292 , 213805543 , 8321675229 , 3957959706
n×2
5458259638
n×3
8187389457
n×4
10916519276
n×5
13645649095
n÷2
1364564909.5
n÷3
909709939.66667
n÷3
682282454.75
n÷5
545825963.8
n2
7448149568954972761
n3
2.0326967085007E+28
n4
5.5474932001524E+37
n5
1.5139829113236E+47
2 √n
52241.074060551
3 √n
1397.4664756002
4 √n
228.56306364011
5 √n
77.12671584342
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
-2729129818
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 2729129819 can be divided by 8 positive divisors.
The sum of these divisors (counting 2729129819) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010101010110011011101011011
3
Ternary
21001012100011022012
4
Quaternary
2202222303131123
5
Quinary
21042124123234
6
Senary
1130450420135
8
Octal
24252633533
10
Decimal
2729129819
12
Duodecimal
641b9164b
16
Hexadecimal
a2ab375b
20
Vigesimal
22ch14aj
36
Base36
194uq1n
md5
71e9d75d7cf154ae414977054a32909a
sha1
2e5937f879589b3ed2aae8b4436074b37f3192be
sha256
2e6f7a791bd81c2f185288f22656ac751941f99abfbd2786f4e5b42d334c8da1
sha512
7c96003d94ef280ecc1a5542f468d4349daa147b6379a200c718373bdefcb6db77a584d01baf2dfdd5a092e50740319e9ae9e11e49391966c70b5842e47afbd8
ripemd-160
c66ed9ece43f8dd7204b3a49eb0509d15d24e3bf
Diameter
5458259638
Circumference
17147628380.126
Area
2.3399051968667E+19
Volume
8.5145400618693E+28
Surface area
9.3596207874668E+19
Circumference
17147628380.126
Perimeter
10916519276
Area
7448149568954972761
Diagonal
3859572403.5066
Surface area
4.468889741373E+19
Volume
2.0326967085007E+28
Space diagonal
4726991506.9593
Perimeter
8187389457
Area
3.2251433689506E+18
Altitude
2363495753.4796
Surface area
3.2251433689506E+18
Volume
2.3955560444607E+27
Height
1286524134.5022