720421904 is an even 9-digits composite number following 720421903
and preceding 720421905 . In scientific notation, it is written as 7.20421904 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors.
There are 360210944 positive integers (up to 720421904) that are relatively prime to 720421904.
720421904 has 10 divisors, whose sum is 1395817470
The reverse of 720421904 is 409124027
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
seven hundred twenty million four hundred twenty-one thousand nine hundred four
Scientific notation
7.20421904 × 10^8
Engineering notation
7.20421904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 45026369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
90052738
Product of the distinct prime numbers
The prime factorization of 720421904 is 2 × 2 × 2 × 2 × 45026369.
Since it has a total of 5 prime factors.
9 , 1 , 83 , 2 , 435 , 937 , 791 , 1020 , 93059 , 35822 , 434825 , 803551 , 8315749 , 224003 , 51473893 , 56124499 , 539244625 , 615028010 , 6036504497 , 4746123841
n×2
1440843808
n×3
2161265712
n×4
2881687616
n×5
3602109520
n÷2
360210952
n÷3
240140634.66667
n÷3
180105476
n÷5
144084380.8
n2
519007719762985216
n3
3.7390452966235E+26
n4
2.6936901317357E+35
n5
1.9405933734911E+44
2 √n
26840.676295503
3 √n
896.45598203377
4 √n
163.83124334358
5 √n
59.090461486977
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-720421903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 720421904 can be divided by 10 positive divisors.
The sum of these divisors (counting 720421904) is 1, the average is 0.1.
Base
System
Value
2
Binary
101010111100001100010000010000
3
Ternary
1212012121020001202
4
Quaternary
222330030100100
5
Quinary
2433412000104
6
Senary
155253050332
8
Octal
5274142020
10
Decimal
720421904
12
Duodecimal
1813269a8
16
Hexadecimal
2af0c410
20
Vigesimal
b52cef4
36
Base36
bwx53k
md5
e7861ac7a62bfd01f4c455e2850ddf2e
sha1
b16aff6a2ec3cb095bc89a17fc16a44881c99e48
sha256
2d1917504ea7d44a7f0e5abf48208d6c6261f10a422f94104734abd6ec7520c4
sha512
f5fae50a517ec61e3b162d258786639292a463ef0aaa5d45869ceda711de8dae252e6be97d474a6eab5c96dba4b7bafe422b60bd25dc89f93b80be656ded385f
ripemd-160
1e507a00f92c1279a09f020ced704daaf42c6d9d
Diameter
1440843808
Circumference
4526544322.1831
Area
1.6305108395638E+18
Volume
1.5662076313749E+27
Surface area
6.5220433582551E+18
Circumference
4526544322.1831
Perimeter
2881687616
Area
519007719762985216
Diagonal
1018830427.2674
Surface area
3114046318577911296
Volume
3.7390452966235E+26
Space diagonal
1247807340.6135
Perimeter
2161265712
Area
2.2473693503749E+17
Altitude
623903670.30675
Surface area
2.2473693503749E+17
Volume
4.4065071406769E+25
Height
339610142.42248