72419785 (number)

72419785 is an odd 8-digits composite number following 72419784 and preceding 72419786. In scientific notation, it is written as 7.2419785 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 57935824 positive integers (up to 72419785) that are relatively prime to 72419785.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred nineteen thousand seven hundred eighty-five

Notation

Scientific notation 7.2419785 × 10^7
Engineering notation 7.2419785 × 10^6

Prime Factorization of 72419785

Prime Factorization 5 × 14483957

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72419785
Product of the distinct prime numbers

The prime factorization of 72419785 is 5 × 14483957. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72419785)

Multiplication

n×y
n×2 144839570
n×3 217259355
n×4 289679140
n×5 362098925

Division

n÷y
n÷2 36209892.5
n÷3 24139928.333333
n÷3 18104946.25
n÷5 14483957

Exponentiation

ny
n2 5244625259446225
n3 3.7981463369466E+23
n4 2.7506094112021E+31
n5 1.9919854217824E+39

Nth Root

y√n
2√n 8509.9814923418
3√n 416.82370578326
4√n 92.249560933057
5√n 37.322561834298

Divisors of 72419785

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 -72419784
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 72419785 can be divided by 4 positive divisors. The sum of these divisors (counting 72419785) is 1, the average is 0.25.

Base conversion 72419785

Base System Value
2 Binary 100010100010000100111001001
3 Ternary 12001021022021021
4 Quaternary 10110100213021
5 Quinary 122014413120
6 Senary 11104112441
8 Octal 424204711
10 Decimal 72419785
12 Duodecimal 20305721
16 Hexadecimal 45109c9
20 Vigesimal 12cc995
36 Base36 1747gp

Cryptographic Hash Functions

md5 cb0aa78789f097a1d5eeff899f006b60
sha1 71559718d794d78f618b2a4d9be289e16bcc149f
sha256 68ff7b1199ffeb5d910d6f180d9f53a4f9bbfa6f0e3ec969200bb5fa80d2a9da
sha512 b49398ee93c9241b3d020c8ffb4b21bd85515da47d0709b67be4f22a516ef9660f857c98a6623933279fe879de8deb8905aa9f16c419baaddddbbcdb7e146254
ripemd-160 a3d5a8194c3bd6ff6232a88cf46686086f53d7b7

72419785 as geometric shapes

Circle

Radius = n
Diameter 144839570
Circumference 455026929.0611
Area 1.6476476185908E+16

Sphere

Radius = n
Volume 1.5909638172547E+24
Surface area 6.5905904743631E+16
Circumference 455026929.0611

Square

Length = n
Perimeter 289679140
Area 5244625259446225
Diagonal 102417042.13114

Cube

Length = n
Surface area 31467751556677350
Volume 3.7981463369466E+23
Space diagonal 125434747.09321

Equilateral Triangle

Length = n
Perimeter 217259355
Area 2.270989354005E+15
Altitude 62717373.546607

Triangular Pyramid

Length = n
Surface area 2.270989354005E+15
Volume 4.4761583846564E+22
Height 34139014.043715