2691330989 is an odd 10-digits composite number following 2691330988
and preceding 2691330990 . In scientific notation, it is written as 2.691330989 × 10^9.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 2685804156 positive integers (up to 2691330989) that are relatively prime to 2691330989.
2691330989 has 4 divisors, whose sum is 2696857824
The reverse of 2691330989 is 9890331962
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
two billion six hundred ninety-one million three hundred thirty thousand nine hundred eighty-nine
Scientific notation
2.691330989 × 10^9
Engineering notation
2.691330989 × 10^9
Prime Factorization
487 × 5526347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2691330989
Product of the distinct prime numbers
The prime factorization of 2691330989 is 487 × 5526347.
Since it has a total of 2 prime factors.
1 , 5 , 19 , 27 , 84 , 919 , 4730 , 2674 , 2920 , 62401 , 16538 , 748207 , 910147 , 2121673 , 24335516 , 20473978 , 89412978 , 789152107 , 5192735560 , 6496769988
n×2
5382661978
n×3
8073992967
n×4
10765323956
n×5
13456654945
n÷2
1345665494.5
n÷3
897110329.66667
n÷3
672832747.25
n÷5
538266197.8
n2
7243262492351718121
n3
1.9494016807128E+28
n4
5.2464851533109E+37
n5
1.4120028076434E+47
2 √n
51878.039563962
3 √n
1390.9847565182
4 √n
227.76751209064
5 √n
76.911879154161
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2691330988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2691330989 can be divided by 4 positive divisors.
The sum of these divisors (counting 2691330989) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000011010100111001110101101
3
Ternary
20221120012210001112
4
Quaternary
2200122213032231
5
Quinary
21002440042424
6
Senary
1123020321405
8
Octal
24032471655
10
Decimal
2691330989
12
Duodecimal
6313a3265
16
Hexadecimal
a06a73ad
20
Vigesimal
2210g799
36
Base36
18icka5
md5
fe898a54a8bf43ab54a9f238b54a21c1
sha1
d35ec75e247b239aed41f0bf344a08b479eefbff
sha256
95d5217a657c2f3b37aa17278280607f4a1bc61eb17293a10b36f638959cf2dc
sha512
743072af6851e683ebcc63ac468bc32eeb39945f2374b86a820e27abef1873173b05bf0afd1f7fda7795f8d650db1b1204f1b3ac9b9f867706ba429e195f299b
ripemd-160
c5938eaa599ff883f977134015e501b7292540de
Diameter
5382661978
Circumference
16910131326.842
Area
2.2755380233995E+19
Volume
8.1656346653637E+28
Surface area
9.1021520935979E+19
Circumference
16910131326.842
Perimeter
10765323956
Area
7243262492351718121
Diagonal
3806116785.4788
Surface area
4.345957495411E+19
Volume
1.9494016807128E+28
Space diagonal
4661522012.9326
Perimeter
8073992967
Area
3.1364246623278E+18
Altitude
2330761006.4663
Surface area
3.1364246623278E+18
Volume
2.2973919128141E+27
Height
1268705595.1596