720421768 is an even 9-digits composite number following 720421767
and preceding 720421769 . In scientific notation, it is written as 7.20421768 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 327464400 positive integers (up to 720421768) that are relatively prime to 720421768.
720421768 has 16 divisors, whose sum is 1473590160
The reverse of 720421768 is 867124027
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
seven hundred twenty million four hundred twenty-one thousand seven hundred sixty-eight
Scientific notation
7.20421768 × 10^8
Engineering notation
7.20421768 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 8186611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
180105442
Product of the distinct prime numbers
The prime factorization of 720421768 is 2 × 2 × 2 × 11 × 8186611.
Since it has a total of 5 prime factors.
3 , 4 , 29 , 89 , 87 , 436 , 9449 , 4343 , 87326 , 31478 , 879563 , 3049 , 8850137 , 6090234 , 12164175 , 79658675 , 880674807 , 979355566 , 8577672382 , 5835277975
n×2
1440843536
n×3
2161265304
n×4
2881687072
n×5
3602108840
n÷2
360210884
n÷3
240140589.33333
n÷3
180105442
n÷5
144084353.6
n2
519007523808245824
n3
3.7390431790724E+26
n4
2.6936880976957E+35
n5
1.9405915417825E+44
2 √n
26840.673762035
3 √n
896.4559256233
4 √n
163.83123561164
5 √n
59.090459255977
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 8186611 , 16373222 , 32746444 , 65492888 , 90052721 , 180105442 , 360210884 , 720421768
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-720421767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 720421768 can be divided by 16 positive divisors.
The sum of these divisors (counting 720421768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010111100001100001110001000
3
Ternary
1212012121012212201
4
Quaternary
222330030032020
5
Quinary
2433411444033
6
Senary
155253045544
8
Octal
5274141610
10
Decimal
720421768
12
Duodecimal
1813268b4
16
Hexadecimal
2af0c388
20
Vigesimal
b52ce88
36
Base36
bwx4zs
md5
d975ad56a294e640cf89a414b6ae617a
sha1
86e9c8d7942a622e494081f69d6c13dfc3ea5cf4
sha256
77c1a49356ace65b09a3331da62feb77b6c88aa0e0b340e45989914afdcddcac
sha512
7588ca7ca644910d74954e0967b00bd093a75995caad3b226858a12eced9194866619bcd85531d2b9832037b5c58add139a0ef3858b56657b4a89a35397701e7
ripemd-160
65123b58c717478ada943d9be13fc99744ba8408
Diameter
1440843536
Circumference
4526543467.6699
Area
1.6305102239538E+18
Volume
1.5662067443772E+27
Surface area
6.5220408958153E+18
Circumference
4526543467.6699
Perimeter
2881687072
Area
519007523808245824
Diagonal
1018830234.9344
Surface area
3114045142849474944
Volume
3.7390431790724E+26
Space diagonal
1247807105.0546
Perimeter
2161265304
Area
2.247368501866E+17
Altitude
623903552.5273
Surface area
2.247368501866E+17
Volume
4.406504645119E+25
Height
339610078.31147