731161641 is an odd 9-digits composite number following 731161640
and preceding 731161642 . In scientific notation, it is written as 7.31161641 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 414107904 positive integers (up to 731161641) that are relatively prime to 731161641.
731161641 has 16 divisors, whose sum is 1124014464
The reverse of 731161641 is 146161137
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
seven hundred thirty-one million one hundred sixty-one thousand six hundred forty-one
Scientific notation
7.31161641 × 10^8
Engineering notation
7.31161641 × 10^6
Prime Factorization
3 × 7 × 113 × 308117
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
731161641
Product of the distinct prime numbers
The prime factorization of 731161641 is 3 × 7 × 113 × 308117.
Since it has a total of 4 prime factors.
1 , 4 , 90 , 67 , 45 , 51 , 4214 , 3817 , 89017 , 21102 , 697208 , 367720 , 528934 , 1878563 , 24081634 , 90976085 , 621606915 , 359301383 , 710319751 , 7805225853
n×2
1462323282
n×3
2193484923
n×4
2924646564
n×5
3655808205
n÷2
365580820.5
n÷3
243720547
n÷3
182790410.25
n÷5
146232328.2
n2
534597345269812881
n3
3.9087707224172E+26
n4
2.8579432156953E+35
n5
2.0896184514726E+44
2 √n
27040.000758136
3 √n
900.8886863937
4 √n
164.43844063398
5 √n
59.26559921641
1 , 3 , 7 , 21 , 113 , 339 , 791 , 2373 , 308117 , 924351 , 2156819 , 6470457 , 34817221 , 104451663 , 243720547 , 731161641
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
-731161640
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 731161641 can be divided by 16 positive divisors.
The sum of these divisors (counting 731161641) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011100101001010010000101001
3
Ternary
1212221210212012210
4
Quaternary
223211022100221
5
Quinary
2444134133031
6
Senary
200315155333
8
Octal
5345122051
10
Decimal
731161641
12
Duodecimal
184a45b49
16
Hexadecimal
2b94a429
20
Vigesimal
b89f421
36
Base36
c3bbxl
md5
42289dcb664797bf3e9e83c86110e7f6
sha1
e70cb2ab5d618f2bcc24faf3be548d64da14f26a
sha256
6b5e6bc5f3af40d75c6f6234a6d063733f3b3228d30b0da208f77b0d9cfb8499
sha512
709fb31fa094600da0a4f3f787b2895590e0b2de863fb99a5704a523b30e39f5b4e9294b6abc808571792eb48352a383630977d1a6da41430a942dae06fd53d1
ripemd-160
c21aaeea09f6a681ff475cf62127df08ce13faac
Diameter
1462323282
Circumference
4594024079.9045
Area
1.6794870925283E+18
Volume
1.6373020514817E+27
Surface area
6.717948370113E+18
Circumference
4594024079.9045
Perimeter
2924646564
Area
534597345269812881
Diagonal
1034018708.9892
Surface area
3207584071618877286
Volume
3.9087707224172E+26
Space diagonal
1266409110.7574
Perimeter
2193484923
Area
2.3148744089969E+17
Altitude
633204555.37872
Surface area
2.3148744089969E+17
Volume
4.6065304732077E+25
Height
344672902.99639