72156744 (number)

72156744 is an even 8-digits composite number following 72156743 and preceding 72156745. In scientific notation, it is written as 7.2156744 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 160 positive divisors. There are 21340800 positive integers (up to 72156744) that are relatively prime to 72156744.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred fifty-six thousand seven hundred forty-four

Notation

Scientific notation 7.2156744 × 10^7
Engineering notation 7.2156744 × 10^6

Prime Factorization of 72156744

Prime Factorization 2 × 2 × 2 × 3 × 11 × 9 × 3 × 53 × 191

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 6013062
Product of the distinct prime numbers

The prime factorization of 72156744 is 2 × 2 × 2 × 3 × 11 × 9 × 3 × 53 × 191. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72156744)

Multiplication

n×y
n×2 144313488
n×3 216470232
n×4 288626976
n×5 360783720

Division

n÷y
n÷2 36078372
n÷3 24052248
n÷3 18039186
n÷5 14431348.8

Exponentiation

ny
n2 5206595704681536
n3 3.7569099337421E+23
n4 2.7108638832008E+31
n5 1.9560711123897E+39

Nth Root

y√n
2√n 8494.5125816612
3√n 416.31843530266
4√n 92.165680064009
5√n 37.295409976594

Divisors of 72156744

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72156743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72156744 can be divided by 160 positive divisors. The sum of these divisors (counting 72156744) is 1, the average is 0.00625.

Base conversion 72156744

Base System Value
2 Binary 100010011010000011001001000
3 Ternary 12000202221110000
4 Quaternary 10103100121020
5 Quinary 121433003434
6 Senary 11054323000
8 Octal 423203110
10 Decimal 72156744
12 Duodecimal 201b9460
16 Hexadecimal 44d0648
20 Vigesimal 12ajbh4
36 Base36 16yki0

Cryptographic Hash Functions

md5 3cd9e7d8a75cc7717d0fc41a3af62e74
sha1 a89d802ca1ad1ae95c4130b27f4488c1c62d6b16
sha256 b89140a1e9111fb8739b5eb2a6ac58097144b5ca629f25ee4cd65a388c01be31
sha512 3f5ccf5b74abc0c87242572e8adbd3438be2511ebae8ca22f69e55da50f8c92ec078a1bbafd965a17ec8a89e322e62de59f92705ce087ccaff29969e3869dda0
ripemd-160 0470845cee2a665b91a53153ccb0c20019ecc7e0

72156744 as geometric shapes

Circle

Radius = n
Diameter 144313488
Circumference 453374193.71472
Area 1.635700281604E+16

Sphere

Radius = n
Volume 1.5736907530723E+24
Surface area 6.5428011264159E+16
Circumference 453374193.71472

Square

Length = n
Perimeter 288626976
Area 5206595704681536
Diagonal 102045045.98148

Cube

Length = n
Surface area 31239574228089216
Volume 3.7569099337421E+23
Space diagonal 124979146.71674

Equilateral Triangle

Length = n
Perimeter 216470232
Area 2.2545220737446E+15
Altitude 62489573.35837

Triangular Pyramid

Length = n
Surface area 2.2545220737446E+15
Volume 4.4275608174268E+22
Height 34015015.327161