2721361243 is an odd 10-digits composite number following 2721361242
and preceding 2721361244 . In scientific notation, it is written as 2.721361243 × 10^9.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 2720685088 positive integers (up to 2721361243) that are relatively prime to 2721361243.
2721361243 has 4 divisors, whose sum is 2722037400
The reverse of 2721361243 is 3421631272
Previous prime number is 4049
Is Prime? no Number parity odd Number length 10 Sum of Digits 31 Digital Root 4
Name
two billion seven hundred twenty-one million three hundred sixty-one thousand two hundred forty-three
Scientific notation
2.721361243 × 10^9
Engineering notation
2.721361243 × 10^9
Prime Factorization
4049 × 672107
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
2721361243 Product of the distinct prime numbers
The prime factorization of 2721361243 is 4049 × 672107.
Since it has a total of 2 prime factors.
1 , 9 , 96 , 76 , 208 , 585 , 3585 , 1935 , 84300 , 40540 , 428461 , 775940 , 3154616 , 4885828 , 14059314 , 72932190 , 455380231 , 222942701 , 7162537660 , 2655465947
n×2
5442722486
n×3
8164083729
n×4
10885444972
n×5
13606806215
n÷2
1360680621.5
n÷3
907120414.33333
n÷3
680340310.75
n÷5
544272248.6
n2
7405807014902505049
n3
2.0153876183493E+28
n4
5.4845977541979E+37
n5
1.4925571761719E+47
2 √n52166.667930777
3 √n1396.1392342509
4 √n228.40023627566
5 √n77.082756912961
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
-2721361242 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 2721361243 can be divided by 4 positive divisors.
The sum of these divisors (counting 2721361243) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010001101001010110101011011
3
Ternary
21000122201110211011
4
Quaternary
2202031022311123
5
Quinary
21033132024433
6
Senary
1130012114351
8
Octal
24215126533
10
Decimal
2721361243
12
Duodecimal
63b4659b7
16
Hexadecimal
a234ad5b
20
Vigesimal
22a8a323
36
Base36
19087rv
md5
303ea95da157937dafcdb106f4e57158
sha1
7a23226783ca765f3728fc949c375aad32dbb207
sha256
bcb8bb715c2102dcf22b2aaf8b3278f4cc6cf4f19b73e5abbab64533e8d3a62e
sha512
13f3ed475accb584aa9b909d3cc3f5949825c0caec16563da208f4cde59fe2f4c0ba123e466db6b5f0b7df15339442e7341a950c1dd3a10b382bcf2fd6c2679d
ripemd-160
04ef5616dd2a224515f3123964a0a2b62706ecf2
Diameter
5442722486
Circumference
17098816977.546
Area
2.3266028911921E+19
Volume
8.4420359145894E+28
Surface area
9.3064115647686E+19
Circumference
17098816977.546
Perimeter
10885444972
Area
7405807014902505049
Diagonal
3848585977.9671
Surface area
4.4434842089415E+19
Volume
2.0153876183493E+28
Space diagonal
4713535938.6248
Perimeter
8164083729
Area
3.2068085052153E+18
Altitude
2356767969.3124
Surface area
3.2068085052153E+18
Volume
2.3751570860904E+27
Height
1282861992.6557