72047984 (number)

72047984 is an even 8-digits composite number following 72047983 and preceding 72047985. In scientific notation, it is written as 7.2047984 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 40 positive divisors. There are 35284928 positive integers (up to 72047984) that are relatively prime to 72047984.

Interesting facts

Basic properties

Name

Name seventy-two million forty-seven thousand nine hundred eighty-four

Notation

Scientific notation 7.2047984 × 10^7
Engineering notation 7.2047984 × 10^6

Prime Factorization of 72047984

Prime Factorization 2 × 2 × 2 × 2 × 239 × 83 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9005998
Product of the distinct prime numbers

The prime factorization of 72047984 is 2 × 2 × 2 × 2 × 239 × 83 × 227. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72047984)

Multiplication

n×y
n×2 144095968
n×3 216143952
n×4 288191936
n×5 360239920

Division

n÷y
n÷2 36023992
n÷3 24015994.666667
n÷3 18011996
n÷5 14409596.8

Exponentiation

ny
n2 5190911998464256
n3 3.7399474461076E+23
n4 2.69455673758E+31
n5 1.9413738071626E+39

Nth Root

y√n
2√n 8488.1083876209
3√n 416.10916144149
4√n 92.130930678143
5√n 37.284160310022

Divisors of 72047984

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72047983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72047984 can be divided by 40 positive divisors. The sum of these divisors (counting 72047984) is 1, the average is 0.025.

Base conversion 72047984

Base System Value
2 Binary 100010010110101110101110000
3 Ternary 12000120102020212
4 Quaternary 10102311311300
5 Quinary 121421013414
6 Senary 11052123252
8 Octal 422656560
10 Decimal 72047984
12 Duodecimal 20166528
16 Hexadecimal 44b5d70
20 Vigesimal 12a5jj4
36 Base36 16w8kw

Cryptographic Hash Functions

md5 44ff78186566e182c476471500d059c6
sha1 1976096fca06e3a7678deb48cdc632962aae075e
sha256 76b0c4485ee7c4fdf6e2635357fb2db332c00934bfc6c2abb042e2d1a3988ed2
sha512 d2e27cf230bb6db82a3b8ae11477c5c3292a760d33f06947dfd363bfe729283ab04bc65657b70d577ada2365c46d8c5a497bab23dd74784ee1668410239999c6
ripemd-160 9095a68021ee5e493a91dc1462012e6175bca583

72047984 as geometric shapes

Circle

Radius = n
Diameter 144095968
Circumference 452690834.48071
Area 1.6307730999806E+16

Sphere

Radius = n
Volume 1.5665855228671E+24
Surface area 6.5230923999226E+16
Circumference 452690834.48071

Square

Length = n
Perimeter 288191936
Area 5190911998464256
Diagonal 101891236.11444

Cube

Length = n
Surface area 31145471990785536
Volume 3.7399474461076E+23
Space diagonal 124790768.87091

Equilateral Triangle

Length = n
Perimeter 216143952
Area 2.2477308297397E+15
Altitude 62395384.435455

Triangular Pyramid

Length = n
Surface area 2.2477308297397E+15
Volume 4.40757033404E+22
Height 33963745.37148