7201993921 is an odd 10-digits composite number following 7201993920
and preceding 7201993922 . In scientific notation, it is written as 7.201993921 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 7201775700 positive integers (up to 7201993921) that are relatively prime to 7201993921.
7201993921 has 4 divisors, whose sum is 7202212144
The reverse of 7201993921 is 1293991027
Previous prime number is 177691
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
seven billion two hundred one million nine hundred ninety-three thousand nine hundred twenty-one
Scientific notation
7.201993921 × 10^9
Engineering notation
7.201993921 × 10^9
Prime Factorization
177691 × 40531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7201993921
Product of the distinct prime numbers
The prime factorization of 7201993921 is 177691 × 40531.
Since it has a total of 2 prime factors.
6 , 4 , 81 , 45 , 292 , 752 , 2270 , 3746 , 44749 , 69715 , 26520 , 571482 , 8461635 , 1349446 , 61453181 , 18433228 , 440990226 , 335317400 , 7332624227 , 7647270132
n×2
14403987842
n×3
21605981763
n×4
28807975684
n×5
36009969605
n÷2
3600996960.5
n÷3
2400664640.3333
n÷3
1800498480.25
n÷5
1440398784.2
n2
5.1868716438121E+19
n3
3.7355818047742E+29
n4
2.6903637449382E+39
n5
1.9375983336324E+49
2 √n
84864.562221224
3 √n
1931.1570036444
4 √n
291.31522826866
5 √n
93.646284297401
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
-7201993920
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 7201993921 can be divided by 4 positive divisors.
The sum of these divisors (counting 7201993921) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101101010001011011010011000001
3
Ternary
200120220211012100121
4
Quaternary
12231101123103001
5
Quinary
104222202301141
6
Senary
3150351420241
8
Octal
65521332301
10
Decimal
7201993921
12
Duodecimal
148bb24681
16
Hexadecimal
1ad45b4c1
20
Vigesimal
5cac94g1
36
Base36
3b3vq2p
md5
52991bce5f84e998db2ad0b3a9539c94
sha1
449213d4e1d49b2e84b6d05ed987dacfb7c88d63
sha256
9af84704caf53d2c8b21330f539910fe89bd71cb9cd6b988980210b6dc82d3e7
sha512
9cedb4da39ffdf8808469a6b657da54a03a9dfd5ebc03e4e88351f975a7b4e98ad52f633e6f64836c1c16e7fe7fcb7abd70161f718316b8af0e0bb4c5cc59faa
ripemd-160
86aa08edd93596bf9caf31847418c27e2bab4864
Diameter
14403987842
Circumference
45251462386.824
Area
1.6295037851313E+20
Volume
1.5647568473016E+30
Surface area
6.5180151405253E+20
Circumference
45251462386.824
Perimeter
28807975684
Area
5.1868716438121E+19
Diagonal
10185157479.207
Surface area
3.1121229862873E+20
Volume
3.7355818047742E+29
Space diagonal
12474219386.974
Perimeter
21605981763
Area
2.2459813048552E+19
Altitude
6237109693.4871
Surface area
2.2459813048552E+19
Volume
4.4024253763882E+28
Height
3395052493.0689