72156768 (number)

72156768 is an even 8-digits composite number following 72156767 and preceding 72156769. In scientific notation, it is written as 7.2156768 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors. There are 24052224 positive integers (up to 72156768) that are relatively prime to 72156768.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred fifty-six thousand seven hundred sixty-eight

Notation

Scientific notation 7.2156768 × 10^7
Engineering notation 7.2156768 × 10^6

Prime Factorization of 72156768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 751633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4509798
Product of the distinct prime numbers

The prime factorization of 72156768 is 2 × 2 × 2 × 2 × 2 × 3 × 751633. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 10, 24, 93, 486, 833, 8841, 6963, 68929, 29156, 818043, 80087, 2245529, 1647999, 5331836, 83042848, 175175905, 185667389, 5809355944, 1202616324

Basic calculations (n = 72156768)

Multiplication

n×y
n×2 144313536
n×3 216470304
n×4 288627072
n×5 360783840

Division

n÷y
n÷2 36078384
n÷3 24052256
n÷3 18039192
n÷5 14431353.6

Exponentiation

ny
n2 5206599168205824
n3 3.7569136824922E+23
n4 2.7108674898362E+31
n5 1.9560743654285E+39

Nth Root

y√n
2√n 8494.5139943378
3√n 416.31848145977
4√n 92.165687727797
5√n 37.295412457554

Divisors of 72156768

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 751633, 1503266, 2254899, 3006532, 4509798, 6013064, 9019596, 12026128, 18039192, 24052256, 36078384, 72156768

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72156767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72156768 can be divided by 24 positive divisors. The sum of these divisors (counting 72156768) is 1, the average is 0.041666666666667.

Base conversion 72156768

Base System Value
2 Binary 100010011010000011001100000
3 Ternary 12000202221110220
4 Quaternary 10103100121200
5 Quinary 121433004033
6 Senary 11054323040
8 Octal 423203140
10 Decimal 72156768
12 Duodecimal 201b9480
16 Hexadecimal 44d0660
20 Vigesimal 12ajbi8
36 Base36 16ykio

Cryptographic Hash Functions

md5 da3658435a8b77f35ff6848aeff0a147
sha1 907686522a362965e069c488bc04265466b4408d
sha256 9fa5cff9944232108c8997bca061821fbad6532223080892ca6e22513c0fe7e2
sha512 2fe63dd93391ea1a228582dde3f88973861421620c3ff6f562ae78a4a3e718c51288e1b76d3c22a1337b3726e42cd3980c4cbba61643a976f32bcceccd59f2cb
ripemd-160 473df38bfec9f8f88a405300a3ac2e106cb54299

72156768 as geometric shapes

Circle

Radius = n
Diameter 144313536
Circumference 453374344.51117
Area 1.6357013697022E+16

Sphere

Radius = n
Volume 1.5736923233451E+24
Surface area 6.5428054788089E+16
Circumference 453374344.51117

Square

Length = n
Perimeter 288627072
Area 5206599168205824
Diagonal 102045079.92261

Cube

Length = n
Surface area 31239595009234944
Volume 3.7569136824922E+23
Space diagonal 124979188.28596

Equilateral Triangle

Length = n
Perimeter 216470304
Area 2.2545235734946E+15
Altitude 62489594.14298

Triangular Pyramid

Length = n
Surface area 2.2545235734946E+15
Volume 4.4275652353713E+22
Height 34015026.64087