72169664 (number)

72169664 is an even 8-digits composite number following 72169663 and preceding 72169665. In scientific notation, it is written as 7.2169664 × 10^7. The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors. There are 30929664 positive integers (up to 72169664) that are relatively prime to 72169664.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-nine thousand six hundred sixty-four

Notation

Scientific notation 7.2169664 × 10^7
Engineering notation 7.2169664 × 10^6

Prime Factorization of 72169664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 161093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2255302
Product of the distinct prime numbers

The prime factorization of 72169664 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 161093. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 8, 8, 36, 725, 646, 9381, 3105, 29506, 33993, 61569, 809100, 7288331, 8516848, 45586409, 95960345, 179760449, 512181126, 7608058275, 6374421472

Basic calculations (n = 72169664)

Multiplication

n×y
n×2 144339328
n×3 216508992
n×4 288678656
n×5 360848320

Division

n÷y
n÷2 36084832
n÷3 24056554.666667
n÷3 18042416
n÷5 14433932.8

Exponentiation

ny
n2 5208460401872896
n3 3.7589283716047E+23
n4 2.7128059757878E+31
n5 1.957822957698E+39

Nth Root

y√n
2√n 8495.2730385786
3√n 416.34328173596
4√n 92.16980546024
5√n 37.296745464208

Divisors of 72169664

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 161093, 322186, 644372, 1127651, 1288744, 2255302, 2577488, 4510604, 5154976, 9021208, 10309952, 18042416, 36084832, 72169664

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72169663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72169664 can be divided by 28 positive divisors. The sum of these divisors (counting 72169664) is 1, the average is 0.035714285714286.

Base conversion 72169664

Base System Value
2 Binary 100010011010011100011000000
3 Ternary 12000210121011112
4 Quaternary 10103103203000
5 Quinary 121433412124
6 Senary 11054502452
8 Octal 423234300
10 Decimal 72169664
12 Duodecimal 20204a28
16 Hexadecimal 44d38c0
20 Vigesimal 12b1434
36 Base36 16yugw

Cryptographic Hash Functions

md5 8a7a2eddc9df1424b465bb9e8690d537
sha1 1fca14d4f3502f3470ef8ff60b860b3e1eec235c
sha256 1a0cd6506fe10e3d020a1ae44ec67ef8f22375fa88739004450a038907bb96ee
sha512 60cc85095cc55ad1b244604bfc69e1f19fbaa15941bec05106694fcdda86ca50a40cf413c22bedea0a9e9a9364fa7f11e61dca9df8c2e5721eae747992497653
ripemd-160 83628411af302204532fe0dc211d3ba5232d6f2b

72169664 as geometric shapes

Circle

Radius = n
Diameter 144339328
Circumference 453455372.46889
Area 1.6362860935037E+16

Sphere

Radius = n
Volume 1.5745362343472E+24
Surface area 6.5451443740149E+16
Circumference 453455372.46889

Square

Length = n
Perimeter 288678656
Area 5208460401872896
Diagonal 102063317.62071

Cube

Length = n
Surface area 31250762411237376
Volume 3.7589283716047E+23
Space diagonal 125001524.81317

Equilateral Triangle

Length = n
Perimeter 216508992
Area 2.2553295113136E+15
Altitude 62500762.406587

Triangular Pyramid

Length = n
Surface area 2.2553295113136E+15
Volume 4.4299395692603E+22
Height 34021105.87357