72648457 (number)

72648457 is an odd 8-digits composite number following 72648456 and preceding 72648458. In scientific notation, it is written as 7.2648457 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 57616272 positive integers (up to 72648457) that are relatively prime to 72648457.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2648457 × 10^7
Engineering notation 7.2648457 × 10^6

Prime Factorization of 72648457

Prime Factorization 7 × 19 × 43 × 12703

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72648457
Product of the distinct prime numbers

The prime factorization of 72648457 is 7 × 19 × 43 × 12703. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 48, 51, 30, 823, 9374, 3321, 75549, 49809, 464401, 244224, 1467032, 6200243, 92879157, 30365359, 416806258, 158786222, 9950421699, 4951194370

Basic calculations (n = 72648457)

Multiplication

n×y
n×2 145296914
n×3 217945371
n×4 290593828
n×5 363242285

Division

n÷y
n÷2 36324228.5
n÷3 24216152.333333
n÷3 18162114.25
n÷5 14529691.4

Exponentiation

ny
n2 5277798304480849
n3 3.8342390317775E+23
n4 2.7855154942781E+31
n5 2.023634026089E+39

Nth Root

y√n
2√n 8523.4064199708
3√n 417.26196430247
4√n 92.322296440084
5√n 37.346101991724

Divisors of 72648457

1, 7, 19, 43, 133, 301, 817, 5719, 12703, 88921, 241357, 546229, 1689499, 3823603, 10378351, 72648457

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72648456
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72648457 can be divided by 16 positive divisors. The sum of these divisors (counting 72648457) is 1, the average is 0.0625.

Base conversion 72648457

Base System Value
2 Binary 100010101001000011100001001
3 Ternary 12001200220221121
4 Quaternary 10111020130021
5 Quinary 122044222312
6 Senary 11113035241
8 Octal 425103411
10 Decimal 72648457
12 Duodecimal 203b5b21
16 Hexadecimal 4548709
20 Vigesimal 12e112h
36 Base36 1793wp

Cryptographic Hash Functions

md5 c395e80409ae50240e17c37844574c69
sha1 e860d4bfb107936be8169944acbe6cdafe55ed42
sha256 057de64933327c1b486859875978d15146112c6b1237a89e615817ef98907932
sha512 0d047adcdee31e4875d69abebe27df6b38ca7fd60a1b197ffbe93b205ea0ba1ac865232a1153643a4481586eb21f562de947a0ee1a2f79e86c5ce29607a64d59
ripemd-160 726aec1de802de1e64a9af3b2c97ce1533af247d

72648457 as geometric shapes

Circle

Radius = n
Diameter 145296914
Circumference 456463717.61167
Area 1.6580692380486E+16

Sphere

Radius = n
Volume 1.6060822899119E+24
Surface area 6.6322769521943E+16
Circumference 456463717.61167

Square

Length = n
Perimeter 290593828
Area 5277798304480849
Diagonal 102740433.17488

Cube

Length = n
Surface area 31666789826885094
Volume 3.8342390317775E+23
Space diagonal 125830818.61548

Equilateral Triangle

Length = n
Perimeter 217945371
Area 2.2853537038654E+15
Altitude 62915409.307741

Triangular Pyramid

Length = n
Surface area 2.2853537038654E+15
Volume 4.5186940334334E+22
Height 34246811.058293