724742021 (number)

724742021 is an odd 9-digits composite number following 724742020 and preceding 724742022. In scientific notation, it is written as 7.24742021 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 709321932 positive integers (up to 724742021) that are relatively prime to 724742021.

Interesting facts

Basic properties

Name

Name seven hundred twenty-four million seven hundred forty-two thousand twenty-one

Notation

Scientific notation 7.24742021 × 10^8
Engineering notation 7.24742021 × 10^6

Prime Factorization of 724742021

Prime Factorization 47 × 15420043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 724742021
Product of the distinct prime numbers

The prime factorization of 724742021 is 47 × 15420043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 82, 1, 37, 157, 4133, 3712, 10467, 90942, 449588, 873047, 5923451, 9688144, 43514517, 6264768, 174848536, 245146495, 8520036977, 4866920525

Basic calculations (n = 724742021)

Multiplication

n×y
n×2 1449484042
n×3 2174226063
n×4 2898968084
n×5 3623710105

Division

n÷y
n÷2 362371010.5
n÷3 241580673.66667
n÷3 181185505.25
n÷5 144948404.2

Exponentiation

ny
n2 525250997003164441
n3 3.8067146910034E+26
n4 2.7588860985282E+35
n5 1.9994806867561E+44

Nth Root

y√n
2√n 26921.033059673
3√n 898.24432260217
4√n 164.07630255364
5√n 59.161161052174

Divisors of 724742021

1, 47, 15420043, 724742021

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 -724742020
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 724742021 can be divided by 4 positive divisors. The sum of these divisors (counting 724742021) is 1, the average is 0.25.

Base conversion 724742021

Base System Value
2 Binary 101011001100101010111110000101
3 Ternary 1212111201201011002
4 Quaternary 223030222332011
5 Quinary 2441013221041
6 Senary 155525423045
8 Octal 5314527605
10 Decimal 724742021
12 Duodecimal 18286aa85
16 Hexadecimal 2b32af85
20 Vigesimal b69cf11
36 Base36 bzhqit

Cryptographic Hash Functions

md5 f5bcff438310432d43a62bc87636f8cf
sha1 13321206292cd82352ade6aa1e069ea7a78cde0c
sha256 6d4edc43bb21fdec1aafb49194401d5bc4d0c3a847f73cb281f17c3c92c17bea
sha512 41dc0334035a62ff1f81c2e3328255751719b162eabcd107d2c8542400bd2f60dd050725d0bd16e53892744111ed5f5cf161817d3853be69d2dca3376d513f3b
ripemd-160 1ee5450d5989f4d38784225014a01ac4bb6eb5d9

724742021 as geometric shapes

Circle

Radius = n
Diameter 1449484042
Circumference 4553688417.8428
Area 1.6501246734759E+18

Sphere

Radius = n
Volume 1.5945529210091E+27
Surface area 6.6004986939034E+18
Circumference 4553688417.8428

Square

Length = n
Perimeter 2898968084
Area 525250997003164441
Diagonal 1024939995.3199

Cube

Length = n
Surface area 3151505982018986646
Volume 3.8067146910034E+26
Space diagonal 1255290002.7522

Equilateral Triangle

Length = n
Perimeter 2174226063
Area 2.2744035338392E+17
Altitude 627645001.37608

Triangular Pyramid

Length = n
Surface area 2.2744035338392E+17
Volume 4.4862562867516E+25
Height 341646665.10663