720494871 is an odd 9-digits composite number following 720494870
and preceding 720494872 . In scientific notation, it is written as 7.20494871 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 480143160 positive integers (up to 720494871) that are relatively prime to 720494871.
720494871 has 8 divisors, whose sum is 961033344
The reverse of 720494871 is 178494027
Previous prime number is 2647
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
seven hundred twenty million four hundred ninety-four thousand eight hundred seventy-one
Scientific notation
7.20494871 × 10^8
Engineering notation
7.20494871 × 10^6
Prime Factorization
3 × 2647 × 90731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
720494871
Product of the distinct prime numbers
The prime factorization of 720494871 is 3 × 2647 × 90731.
Since it has a total of 3 prime factors.
6 , 10 , 53 , 85 , 255 , 182 , 7373 , 2472 , 39560 , 93178 , 47554 , 561940 , 6306144 , 4480594 , 94286597 , 34480726 , 188359562 , 79877154 , 1688460640 , 4791663428
n×2
1440989742
n×3
2161484613
n×4
2881979484
n×5
3602474355
n÷2
360247435.5
n÷3
240164957
n÷3
180123717.75
n÷5
144098974.2
n2
519112859137306641
n3
3.7401815247857E+26
n4
2.6947816052171E+35
n5
1.9415763250241E+44
2 √n
26842.035522665
3 √n
896.48624647327
4 √n
163.83539154488
5 √n
59.091658418666
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-720494870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 720494871 can be divided by 8 positive divisors.
The sum of these divisors (counting 720494871) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010111100011110000100010111
3
Ternary
1212012201221011020
4
Quaternary
222330132010113
5
Quinary
2433421313441
6
Senary
155254412223
8
Octal
5274360427
10
Decimal
720494871
12
Duodecimal
181361073
16
Hexadecimal
2af1e117
20
Vigesimal
b531h3b
36
Base36
bwypef
md5
4a2cdefb9ac9bf3b3b4736d650a5b67f
sha1
f8c5286566df3ebe5d13ca6c9a93f549cdf0f0db
sha256
c78ffd2e292724faa61474c1ebcefa2b63c1a580d4b499cb4519d50d122684be
sha512
995aff559e792e551a0eb418030e612af9f34fa2e0dd40c7b8df4832683c0dac6ab5e49e0a3f69a5986c972c1dda82bed5f05ba44c68d3bcf6efd55dd51e74cc
ripemd-160
976bc832e69d9e4c5719b57c1c52123b2368b216
Diameter
1440989742
Circumference
4527002787.3655
Area
1.6308411446498E+18
Volume
1.5666835735146E+27
Surface area
6.523364578599E+18
Circumference
4527002787.3655
Perimeter
2881979484
Area
519112859137306641
Diagonal
1018933618.1885
Surface area
3114677154823839846
Volume
3.7401815247857E+26
Space diagonal
1247933723.1648
Perimeter
2161484613
Area
2.2478246172204E+17
Altitude
623966861.58239
Surface area
2.2478246172204E+17
Volume
4.4078461984077E+25
Height
339644539.39615