725561641 (number)

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.

Interesting facts

Basic properties

Name

Name seven hundred twenty-five million five hundred sixty-one thousand six hundred forty-one

Notation

Scientific notation 7.25561641 × 10^8
Engineering notation 7.25561641 × 10^6

Prime Factorization of 725561641

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.

Most popular turbo-numbers

Basic calculations (n = 725561641)

Multiplication

n×y
n×2 1451123282
n×3 2176684923
n×4 2902246564
n×5 3627808205

Division

n÷y
n÷2 362780820.5
n÷3 241853880.33333
n÷3 181390410.25
n÷5 145112328.2

Exponentiation

ny
n2 526439694890612881
n3 3.8196444891237E+26
n4 2.7713875235652E+35
n5 2.0108124794449E+44

Nth Root

y√n
2√n 26936.25142814
3√n 898.58280702442
4√n 164.12267188948
5√n 59.174536225478

Divisors of 725561641

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 conversion 725561641

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

Cryptographic Hash Functions

md5 6ffb06e8f14b18dd2da169a2b54bb957
sha1 95942585c3dc82e0c8fa399206cf5a7af7477b48
sha256 b8b1dd2b324f8f3e8baea4d7d4fe533c4b2aa2ce964f55d88cc1ff1c4af9b5ec
sha512 c1a0420bc205de744c23907f853c31dded38965e46f7ee54b826bff4fe6a97900812d3c96ad19d5e7b6bdfea8ce05b330f31e6175af28b5ec9c70b7c87be08bc
ripemd-160 d5b65078aa4781044782488c62eae24eff640253

725561641 as geometric shapes

Circle

Radius = n
Diameter 1451123282
Circumference 4558838242.1843
Area 1.6538590780264E+18

Sphere

Radius = n
Volume 1.5999689421808E+27
Surface area 6.6154363121056E+18
Circumference 4558838242.1843

Square

Length = n
Perimeter 2902246564
Area 526439694890612881
Diagonal 1026099113.0399

Cube

Length = n
Surface area 3158638169343677286
Volume 3.8196444891237E+26
Space diagonal 1256709626.235

Equilateral Triangle

Length = n
Perimeter 2176684923
Area 2.279550746679E+17
Altitude 628354813.11752

Triangular Pyramid

Length = n
Surface area 2.279550746679E+17
Volume 4.5014941999687E+25
Height 342033037.67996