72047785 (number)

72047785 is an odd 8-digits composite number following 72047784 and preceding 72047786. In scientific notation, it is written as 7.2047785 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 54247680 positive integers (up to 72047785) that are relatively prime to 72047785.

Interesting facts

Basic properties

Name

Name seventy-two million forty-seven thousand seven hundred eighty-five

Notation

Scientific notation 7.2047785 × 10^7
Engineering notation 7.2047785 × 10^6

Prime Factorization of 72047785

Prime Factorization 85 × 847621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72047785
Product of the distinct prime numbers

The prime factorization of 72047785 is 85 × 847621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72047785)

Multiplication

n×y
n×2 144095570
n×3 216143355
n×4 288191140
n×5 360238925

Division

n÷y
n÷2 36023892.5
n÷3 24015928.333333
n÷3 18011946.25
n÷5 14409557

Exponentiation

ny
n2 5190883323406225
n3 3.7399164564486E+23
n4 2.6945269677217E+31
n5 1.9413469964711E+39

Nth Root

y√n
2√n 8488.0966653308
3√n 416.10877833663
4√n 92.130867060561
5√n 37.28413971387

Divisors of 72047785

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 -72047784
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 72047785 can be divided by 4 positive divisors. The sum of these divisors (counting 72047785) is 1, the average is 0.25.

Base conversion 72047785

Base System Value
2 Binary 100010010110101110010101001
3 Ternary 12000120101222111
4 Quaternary 10102311302221
5 Quinary 121421012120
6 Senary 11052122321
8 Octal 422656251
10 Decimal 72047785
12 Duodecimal 201663a1
16 Hexadecimal 44b5ca9
20 Vigesimal 12a5j95
36 Base36 16w8fd

Cryptographic Hash Functions

md5 39b8ab526d1114749476fc00d14c2afa
sha1 91e552685b6779a1e2b6dda2dd9c59256ba04876
sha256 a1e391c6ef424f6e80904cd1b9567f57a0f173285642f64ff93905149cc9bb77
sha512 30cb87ac40e8894eb04cbd587b0ad9f05d5d61a5dcb82a0860f4da50554f49b2162ce06a983978e16b3f5b429794632e64a0493f1d00acda213c039ac389de3a
ripemd-160 b78498e56f9cd05ab58e4dbeaf75501c65081e2f

72047785 as geometric shapes

Circle

Radius = n
Diameter 144095570
Circumference 452689584.12683
Area 1.6307640914455E+16

Sphere

Radius = n
Volume 1.5665725419491E+24
Surface area 6.5230563657819E+16
Circumference 452689584.12683

Square

Length = n
Perimeter 288191140
Area 5190883323406225
Diagonal 101890954.68594

Cube

Length = n
Surface area 31145299940437350
Volume 3.7399164564486E+23
Space diagonal 124790424.1928

Equilateral Triangle

Length = n
Perimeter 216143355
Area 2.2477184130754E+15
Altitude 62395212.096399

Triangular Pyramid

Length = n
Surface area 2.2477184130754E+15
Volume 4.4075338123766E+22
Height 33963651.56198