728688001 is an odd 9-digits composite number following 728688000
and preceding 728688002 . In scientific notation, it is written as 7.28688001 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 697005892 positive integers (up to 728688001) that are relatively prime to 728688001.
728688001 has 4 divisors, whose sum is 760370112
The reverse of 728688001 is 100886827
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
seven hundred twenty-eight million six hundred eighty-eight thousand one
Scientific notation
7.28688001 × 10^8
Engineering notation
7.28688001 × 10^6
Prime Factorization
23 × 31682087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
728688001
Product of the distinct prime numbers
The prime factorization of 728688001 is 23 × 31682087.
Since it has a total of 2 prime factors.
5 , 8 , 81 , 66 , 119 , 376 , 58 , 6790 , 81867 , 38047 , 306843 , 368379 , 3376737 , 5070411 , 64067135 , 56087264 , 933526660 , 319575711 , 7312855339 , 8863378486
n×2
1457376002
n×3
2186064003
n×4
2914752004
n×5
3643440005
n÷2
364344000.5
n÷3
242896000.33333
n÷3
182172000.25
n÷5
145737600.2
n2
530986202801376001
n3
3.8692327467792E+26
n4
2.8194634756542E+35
n5
2.054509203967E+44
2 √n
26994.221622414
3 √n
899.87158702856
4 √n
164.29918326764
5 √n
59.225443786087
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
-728688000
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 728688001 can be divided by 4 positive divisors.
The sum of these divisors (counting 728688001) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011011011101110010110000001
3
Ternary
1212210011012000111
4
Quaternary
223123232112001
5
Quinary
2443021004001
6
Senary
200150151321
8
Octal
5333562601
10
Decimal
728688001
12
Duodecimal
184052541
16
Hexadecimal
2b6ee581
20
Vigesimal
b7e6001
36
Base36
c1ub9d
md5
56172da69d81133f3fa7eecae8632d29
sha1
5c13fa704ec66284e9176eaa136a78159766e96b
sha256
9aff31c674fb80a30f541c3f04ef5f2c299c5c193ec777c70d406605d165afb9
sha512
0986f6cfc07a0486689951be866cadaa54b7c48a7680df9e4f21b18d797da6e3b5fcb06fc7bfc7bbb1c649dfa758d5d7d3d4f12f02cbfa8fc7ff6eec7084758b
ripemd-160
f5002f0c47f28b04dd1c6a50a9275c7c6724837f
Diameter
1457376002
Circumference
4578481741.4013
Area
1.6681423538783E+18
Volume
1.6207404229747E+27
Surface area
6.6725694155134E+18
Circumference
4578481741.4013
Perimeter
2914752004
Area
530986202801376001
Diagonal
1030520453.7527
Surface area
3185917216808256006
Volume
3.8692327467792E+26
Space diagonal
1262124640.5978
Perimeter
2186064003
Area
2.2992377034251E+17
Altitude
631062320.2989
Surface area
2.2992377034251E+17
Volume
4.559934522061E+25
Height
343506817.91758