72294887 (number)

72294887 is an odd 8-digits composite number following 72294886 and preceding 72294888. In scientific notation, it is written as 7.2294887 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 61926912 positive integers (up to 72294887) that are relatively prime to 72294887.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred ninety-four thousand eight hundred eighty-seven

Notation

Scientific notation 7.2294887 × 10^7
Engineering notation 7.2294887 × 10^6

Prime Factorization of 72294887

Prime Factorization 7 × 2417 × 4273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72294887
Product of the distinct prime numbers

The prime factorization of 72294887 is 7 × 2417 × 4273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72294887)

Multiplication

n×y
n×2 144589774
n×3 216884661
n×4 289179548
n×5 361474435

Division

n÷y
n÷2 36147443.5
n÷3 24098295.666667
n÷3 18073721.75
n÷5 14458977.4

Exponentiation

ny
n2 5226550686342769
n3 3.7785289126892E+23
n4 2.731683207691E+31
n5 1.9748672881982E+39

Nth Root

y√n
2√n 8502.6400017877
3√n 416.58394439573
4√n 92.209760881306
5√n 37.309679353548

Divisors of 72294887

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 -72294886
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 72294887 can be divided by 8 positive divisors. The sum of these divisors (counting 72294887) is 1, the average is 0.125.

Base conversion 72294887

Base System Value
2 Binary 100010011110010000111100111
3 Ternary 12001000221221102
4 Quaternary 10103302013213
5 Quinary 122001414022
6 Senary 11101310315
8 Octal 423620747
10 Decimal 72294887
12 Duodecimal 2026539b
16 Hexadecimal 44f21e7
20 Vigesimal 12bgh47
36 Base36 171j3b

Cryptographic Hash Functions

md5 7a221c535f0a4da75b352c424d3dfb27
sha1 1ca3a56badda0d8485ec3e178ff07b1d7f931723
sha256 cda42e5d5cd35097616f944f4ef113af63ff28cfcde5cfa8f568756494bde4cc
sha512 d32467657e5c4275d73801b7094ff13247d40b120efd0b2560beb053cd02900255824782499133586dfaece23775f2b5470f75f7848dde02343e29bddc2e2ca1
ripemd-160 573c65b4e2c7be29288b99a34137457b8b35e8d9

72294887 as geometric shapes

Circle

Radius = n
Diameter 144589774
Circumference 454242171.78261
Area 1.6419693239829E+16

Sphere

Radius = n
Volume 1.5827464897975E+24
Surface area 6.5678772959317E+16
Circumference 454242171.78261

Square

Length = n
Perimeter 289179548
Area 5226550686342769
Diagonal 102240409.68563

Cube

Length = n
Surface area 31359304118056614
Volume 3.7785289126892E+23
Space diagonal 125218417.41145

Equilateral Triangle

Length = n
Perimeter 216884661
Area 2.2631628342699E+15
Altitude 62609208.705725

Triangular Pyramid

Length = n
Surface area 2.2631628342699E+15
Volume 4.4530390284533E+22
Height 34080136.561877