725561641 is an odd 9-digits composite number following 725561640
and preceding 725561642 . In scientific notation, it is written as 7.25561641 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 621276480 positive integers (up to 725561641) that are relatively prime to 725561641.
725561641 has 8 divisors, whose sum is 830057984
The reverse of 725561641 is 146165527
Previous prime number is 991
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
seven hundred twenty-five million five hundred sixty-one thousand six hundred forty-one
Scientific notation
7.25561641 × 10^8
Engineering notation
7.25561641 × 10^6
Prime Factorization
7 × 991 × 104593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
725561641
Product of the distinct prime numbers
The prime factorization of 725561641 is 7 × 991 × 104593.
Since it has a total of 3 prime factors.
6 , 5 , 89 , 77 , 701 , 51 , 8816 , 2859 , 46065 , 20025 , 672436 , 776156 , 1031669 , 2801925 , 15363849 , 8611464 , 115742566 , 483928869 , 8240185281 , 8574627722
n×2
1451123282
n×3
2176684923
n×4
2902246564
n×5
3627808205
n÷2
362780820.5
n÷3
241853880.33333
n÷3
181390410.25
n÷5
145112328.2
n2
526439694890612881
n3
3.8196444891237E+26
n4
2.7713875235652E+35
n5
2.0108124794449E+44
2 √n
26936.25142814
3 √n
898.58280702442
4 √n
164.12267188948
5 √n
59.174536225478
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
-725561640
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 725561641 can be divided by 8 positive divisors.
The sum of these divisors (counting 725561641) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011001111110011000100101001
3
Ternary
1212120021100110101
4
Quaternary
223033303010221
5
Quinary
2441220433031
6
Senary
155555145401
8
Octal
5317630451
10
Decimal
725561641
12
Duodecimal
182ba5261
16
Hexadecimal
2b3f3129
20
Vigesimal
b6ef421
36
Base36
bzzay1
md5
6ffb06e8f14b18dd2da169a2b54bb957
sha1
95942585c3dc82e0c8fa399206cf5a7af7477b48
sha256
b8b1dd2b324f8f3e8baea4d7d4fe533c4b2aa2ce964f55d88cc1ff1c4af9b5ec
sha512
c1a0420bc205de744c23907f853c31dded38965e46f7ee54b826bff4fe6a97900812d3c96ad19d5e7b6bdfea8ce05b330f31e6175af28b5ec9c70b7c87be08bc
ripemd-160
d5b65078aa4781044782488c62eae24eff640253
Diameter
1451123282
Circumference
4558838242.1843
Area
1.6538590780264E+18
Volume
1.5999689421808E+27
Surface area
6.6154363121056E+18
Circumference
4558838242.1843
Perimeter
2902246564
Area
526439694890612881
Diagonal
1026099113.0399
Surface area
3158638169343677286
Volume
3.8196444891237E+26
Space diagonal
1256709626.235
Perimeter
2176684923
Area
2.279550746679E+17
Altitude
628354813.11752
Surface area
2.279550746679E+17
Volume
4.5014941999687E+25
Height
342033037.67996