647492745 (number)

647492745 is an odd 9-digits composite number following 647492744 and preceding 647492746. In scientific notation, it is written as 6.47492745 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 345146880 positive integers (up to 647492745) that are relatively prime to 647492745.

Interesting facts

Basic properties

Name

Name six hundred forty-seven million four hundred ninety-two thousand seven hundred forty-five

Notation

Scientific notation 6.47492745 × 10^8
Engineering notation 6.47492745 × 10^6

Prime Factorization of 647492745

Prime Factorization 3 × 5 × 2081 × 20743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 647492745
Product of the distinct prime numbers

The prime factorization of 647492745 is 3 × 5 × 2081 × 20743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 84, 58, 12, 959, 4815, 2767, 25978, 43283, 654011, 322133, 4770666, 864790, 15200041, 92020321, 833796971, 69138967, 3915864951, 3306403269

Basic calculations (n = 647492745)

Multiplication

n×y
n×2 1294985490
n×3 1942478235
n×4 2589970980
n×5 3237463725

Division

n÷y
n÷2 323746372.5
n÷3 215830915
n÷3 161873186.25
n÷5 129498549

Exponentiation

ny
n2 419246854827635025
n3 2.7145929686496E+26
n4 1.7576792528286E+35
n5 1.1380845642436E+44

Nth Root

y√n
2√n 25445.878742932
3√n 865.12388438048
4√n 159.51764398628
5√n 57.842490153397

Divisors of 647492745

1, 3, 5, 15, 2081, 6243, 10405, 20743, 31215, 62229, 103715, 311145, 43166183, 129498549, 215830915, 647492745

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 -647492744
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 647492745 can be divided by 16 positive divisors. The sum of these divisors (counting 647492745) is 1, the average is 0.0625.

Base conversion 647492745

Base System Value
2 Binary 100110100101111111010010001001
3 Ternary 1200010101001001210
4 Quaternary 212211333102021
5 Quinary 2311224231440
6 Senary 144130003333
8 Octal 4645772211
10 Decimal 647492745
12 Duodecimal 160a16549
16 Hexadecimal 2697f489
20 Vigesimal a26gbh5
36 Base36 api0ll

Cryptographic Hash Functions

md5 a78c00cac69273035ba09548df2eb971
sha1 737c2a6b90a1ec01a7192034736884b1b5401c54
sha256 76d4597d050aada49702d413e363f1e2d181993153d81f96a1967b24523f3e8d
sha512 d0df382f069e8be24aa6efc302330dcd5c218571ab9b37c1f9b3cfbfc22242997e820a87e093d41b0d42643839d2bff48fff685a60d537b1796a56a3d1c6c803
ripemd-160 11f92ed545c2f086e7049aa5c043d4e8b89025c3

647492745 as geometric shapes

Circle

Radius = n
Diameter 1294985490
Circumference 4068316901.8894
Area 1.3171028391671E+18

Sphere

Radius = n
Volume 1.1370860437062E+27
Surface area 5.2684113566685E+18
Circumference 4068316901.8894

Square

Length = n
Perimeter 2589970980
Area 419246854827635025
Diagonal 915693021.51718

Cube

Length = n
Surface area 2515481128965810150
Volume 2.7145929686496E+26
Space diagonal 1121490331.8722

Equilateral Triangle

Length = n
Perimeter 1942478235
Area 1.8153921336873E+17
Altitude 560745165.93612

Triangular Pyramid

Length = n
Surface area 1.8153921336873E+17
Volume 3.1991784938224E+25
Height 305231007.17239