720756989 (number)

720756989 is an odd 9-digits composite number following 720756988 and preceding 720756990. In scientific notation, it is written as 7.20756989 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 709552800 positive integers (up to 720756989) that are relatively prime to 720756989.

Interesting facts

Basic properties

Name

Name seven hundred twenty million seven hundred fifty-six thousand nine hundred eighty-nine

Notation

Scientific notation 7.20756989 × 10^8
Engineering notation 7.20756989 × 10^6

Prime Factorization of 720756989

Prime Factorization 67 × 2551 × 4217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 720756989
Product of the distinct prime numbers

The prime factorization of 720756989 is 67 × 2551 × 4217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 720756989)

Multiplication

n×y
n×2 1441513978
n×3 2162270967
n×4 2883027956
n×5 3603784945

Division

n÷y
n÷2 360378494.5
n÷3 240252329.66667
n÷3 180189247.25
n÷5 144151397.8

Exponentiation

ny
n2 519490637192346121
n3 3.7442650747645E+26
n4 2.6987052213051E+35
n5 1.9451106495064E+44

Nth Root

y√n
2√n 26846.917681551
3√n 896.59494800656
4√n 163.85029045306
5√n 59.095957334443

Divisors of 720756989

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 -720756988
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 720756989 can be divided by 8 positive divisors. The sum of these divisors (counting 720756989) is 1, the average is 0.125.

Base conversion 720756989

Base System Value
2 Binary 101010111101011110000011111101
3 Ternary 1212020020020201022
4 Quaternary 222331132003331
5 Quinary 2434003210424
6 Senary 155304153525
8 Octal 5275360375
10 Decimal 720756989
12 Duodecimal 1814688a5
16 Hexadecimal 2af5e0fd
20 Vigesimal b54ec99
36 Base36 bx4bnh

Cryptographic Hash Functions

md5 ed886af17751aba6e12f45317e17f696
sha1 80a7d379c8b1dbed88a2701a700870894d5261e5
sha256 634f589b87d806f9fe84066f0c11fbda72430cc94adeb316dd330f1787892b35
sha512 4e7f908134b1f259eb4378147aea86a27f5c34edc080b5ed085680f9e061f1d4c7235419c32df52c0a00d5be4e8c011ab2768fcedc42955ca654c2060d78df89
ripemd-160 0d72a12e1b06eaea49237887e34e5d227110adcf

720756989 as geometric shapes

Circle

Radius = n
Diameter 1441513978
Circumference 4528649723.3318
Area 1.6320279694122E+18

Sphere

Radius = n
Volume 1.5683940869297E+27
Surface area 6.5281118776486E+18
Circumference 4528649723.3318

Square

Length = n
Perimeter 2883027956
Area 519490637192346121
Diagonal 1019304309.019

Cube

Length = n
Surface area 3116943823154076726
Volume 3.7442650747645E+26
Space diagonal 1248387724.8584

Equilateral Triangle

Length = n
Perimeter 2162270967
Area 2.2494604441837E+17
Altitude 624193862.42918

Triangular Pyramid

Length = n
Surface area 2.2494604441837E+17
Volume 4.4126587082099E+25
Height 339768103.00633