72157480 (number)

72157480 is an even 8-digits composite number following 72157479 and preceding 72157481. In scientific notation, it is written as 7.2157480 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 28744000 positive integers (up to 72157480) that are relatively prime to 72157480.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred fifty-seven thousand four hundred eighty

Notation

Scientific notation 7.2157480 × 10^7
Engineering notation 7.2157480 × 10^6

Prime Factorization of 72157480

Prime Factorization 2 × 2 × 2 × 5 × 251 × 7187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18039370
Product of the distinct prime numbers

The prime factorization of 72157480 is 2 × 2 × 2 × 5 × 251 × 7187. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72157480)

Multiplication

n×y
n×2 144314960
n×3 216472440
n×4 288629920
n×5 360787400

Division

n÷y
n÷2 36078740
n÷3 24052493.333333
n÷3 18039370
n÷5 14431496

Exponentiation

ny
n2 5206701919950400
n3 3.7570248965478E+23
n4 2.7109744883215E+31
n5 1.9561708742157E+39

Nth Root

y√n
2√n 8494.5559036362
3√n 416.31985078285
4√n 92.16591508598
5√n 37.295486059045

Divisors of 72157480

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72157479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72157480 can be divided by 32 positive divisors. The sum of these divisors (counting 72157480) is 1, the average is 0.03125.

Base conversion 72157480

Base System Value
2 Binary 100010011010000100100101000
3 Ternary 12000202222110021
4 Quaternary 10103100210220
5 Quinary 121433014410
6 Senary 11054330224
8 Octal 423204450
10 Decimal 72157480
12 Duodecimal 201b9974
16 Hexadecimal 44d0928
20 Vigesimal 12ajde0
36 Base36 16yl2g

Cryptographic Hash Functions

md5 6fd0a598c758ecafbdc5ab6e5c6df701
sha1 f21b025165f52a7fc330f3c68f1119a40e010226
sha256 ea5d6b36e7c43fd83d221e6bab0ea8eb58f625a8b72401301f872bd163f5ad1b
sha512 ffcadefda9ffbaa4cefb65df47fd835245bec37349623b6670dd9b0a7ead028c01ada25c9a111cb60f05e697aba9ac888559bb3b1727de7078bcb78630a9b97e
ripemd-160 ce89f58941a262583d249850ef49d87a32d7756b

72157480 as geometric shapes

Circle

Radius = n
Diameter 144314960
Circumference 453378818.1391
Area 1.6357336501148E+16

Sphere

Radius = n
Volume 1.5737389085798E+24
Surface area 6.5429346004592E+16
Circumference 453378818.1391

Square

Length = n
Perimeter 288629920
Area 5206701919950400
Diagonal 102046086.84267

Cube

Length = n
Surface area 31240211519702400
Volume 3.7570248965478E+23
Space diagonal 124980421.50614

Equilateral Triangle

Length = n
Perimeter 216472440
Area 2.2545680663051E+15
Altitude 62490210.753068

Triangular Pyramid

Length = n
Surface area 2.2545680663051E+15
Volume 4.4276963023928E+22
Height 34015362.280888