720389972 is an even 9-digits composite number following 720389971
and preceding 720389973 . In scientific notation, it is written as 7.20389972 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 359725056 positive integers (up to 720389972) that are relatively prime to 720389972.
720389972 has 12 divisors, whose sum is 1262327220
The reverse of 720389972 is 279983027
Previous prime number is 769
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
seven hundred twenty million three hundred eighty-nine thousand nine hundred seventy-two
Scientific notation
7.20389972 × 10^8
Engineering notation
7.20389972 × 10^6
Prime Factorization
2 × 2 × 769 × 234197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
360194986
Product of the distinct prime numbers
The prime factorization of 720389972 is 2 × 2 × 769 × 234197.
Since it has a total of 4 prime factors.
4 , 1 , 67 , 67 , 116 , 983 , 2555 , 3328 , 34865 , 55938 , 617913 , 17724 , 6125177 , 7243650 , 28283241 , 44084292 , 695909770 , 904713294 , 4508349543 , 170039906
n×2
1440779944
n×3
2161169916
n×4
2881559888
n×5
3601949860
n÷2
360194986
n÷3
240129990.66667
n÷3
180097493
n÷5
144077994.4
n2
518961711758160784
n3
3.7385481300253E+26
n4
2.6932125827096E+35
n5
1.9401633370482E+44
2 √n
26840.08144548
3 √n
896.44273699166
4 √n
163.82942789829
5 √n
59.089937652246
1 , 2 , 4 , 769 , 1538 , 3076 , 234197 , 468394 , 936788 , 180097493 , 360194986 , 720389972
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
-720389971
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 720389972 can be divided by 12 positive divisors.
The sum of these divisors (counting 720389972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101010111100000100011101010100
3
Ternary
1212012112121021002
4
Quaternary
222330010131110
5
Quinary
2433404434342
6
Senary
155252242432
8
Octal
5274043524
10
Decimal
720389972
12
Duodecimal
181310418
16
Hexadecimal
2af04754
20
Vigesimal
b528eic
36
Base36
bwwggk
md5
23a64ef8b5e38b3db860d72d6821dfd6
sha1
0ade1289f8b976bbbeb2b5eed45096cf5835a62f
sha256
5fde1f4202959c68de14e8b381168c07f92e2406ee9fed47dc7175681f389117
sha512
b1b9afdfd720ba82ac9ad46af427fe947917b0d3b3bf07c802e45a125af1ce91b72225c64dbcb894dc99221798d5d101fe688bd50f445f134c11ad9c9365a616
ripemd-160
e52ac291d60085d9f382659007600a5f446e1713
Diameter
1440779944
Circumference
4526343687.5099
Area
1.6303663011538E+18
Volume
1.5659993787173E+27
Surface area
6.5214652046153E+18
Circumference
4526343687.5099
Perimeter
2881559888
Area
518961711758160784
Diagonal
1018785268.6
Surface area
3113770270548964704
Volume
3.7385481300253E+26
Space diagonal
1247752032.7671
Perimeter
2161169916
Area
2.2471701298701E+17
Altitude
623876016.38356
Surface area
2.2471701298701E+17
Volume
4.405921224222E+25
Height
339595089.53332