2721291284 is an even 10-digits composite number following 2721291283
and preceding 2721291285 . In scientific notation, it is written as 2.721291284 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 1354952088 positive integers (up to 2721291284) that are relatively prime to 2721291284.
2721291284 has 12 divisors, whose sum is 4782187200
The reverse of 2721291284 is 4821921272
Previous prime number is 239
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion seven hundred twenty-one million two hundred ninety-one thousand two hundred eighty-four
Scientific notation
2.721291284 × 10^9
Engineering notation
2.721291284 × 10^9
Prime Factorization
2 × 2 × 239 × 2846539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1360645642
Product of the distinct prime numbers
The prime factorization of 2721291284 is 2 × 2 × 239 × 2846539.
Since it has a total of 4 prime factors.
6 , 9 , 17 , 85 , 976 , 565 , 7939 , 2518 , 8707 , 92908 , 889064 , 7012 , 1402068 , 3246834 , 83678776 , 17365839 , 341018709 , 731867635 , 9513677458 , 9246982359
n×2
5442582568
n×3
8163873852
n×4
10885165136
n×5
13606456420
n÷2
1360645642
n÷3
907097094.66667
n÷3
680322821
n÷5
544258256.8
n2
7405426252374368656
n3
2.0152321914891E+28
n4
5.4840337979355E+37
n5
1.4923653375483E+47
2 √n
52165.997392938
3 √n
1396.127270466
4 √n
228.39876837001
5 √n
77.082360590124
1 , 2 , 4 , 239 , 478 , 956 , 2846539 , 5693078 , 11386156 , 680322821 , 1360645642 , 2721291284
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2721291283
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2721291284 can be divided by 12 positive divisors.
The sum of these divisors (counting 2721291284) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100010001100111001110000010100
3
Ternary
21000122120220212002
4
Quaternary
2202030321300110
5
Quinary
21033122310114
6
Senary
1130010414432
8
Octal
24214716024
10
Decimal
2721291284
12
Duodecimal
63b431418
16
Hexadecimal
a2339c14
20
Vigesimal
22a81844
36
Base36
1906psk
md5
bc214cd2d29bc9c0933f911c2503f6ba
sha1
f38ef22bb196b4b94e23109bff0eaf1692d3a925
sha256
17412ef39453c4b1cacf525e53d71423f3ca7d9e06f534664cde794618c012c6
sha512
0438f7d4a1a8ce47c4e4f2528d81bfd6325f5fba929586009ec19af28883907b397e52051ae82773aad205e803f4f0577d92ffce60be2a7613f237e8a85b9c82
ripemd-160
227c2b64f27a63032b2f628adfecd639f4aaeacd
Diameter
5442582568
Circumference
17098377412.185
Area
2.326483271116E+19
Volume
8.4413848640798E+28
Surface area
9.3059330844641E+19
Circumference
17098377412.185
Perimeter
10885165136
Area
7405426252374368656
Diagonal
3848487041.0005
Surface area
4.4432557514246E+19
Volume
2.0152321914891E+28
Space diagonal
4713414766.0823
Perimeter
8163873852
Area
3.2066436302042E+18
Altitude
2356707383.0412
Surface area
3.2066436302042E+18
Volume
2.374973913779E+27
Height
1282829013.6668