72671287 (number)

72671287 is an odd 8-digits composite number following 72671286 and preceding 72671288. In scientific notation, it is written as 7.2671287 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 66840768 positive integers (up to 72671287) that are relatively prime to 72671287.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-one thousand two hundred eighty-seven

Notation

Scientific notation 7.2671287 × 10^7
Engineering notation 7.2671287 × 10^6

Prime Factorization of 72671287

Prime Factorization 283 × 13 × 19753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72671287
Product of the distinct prime numbers

The prime factorization of 72671287 is 283 × 13 × 19753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72671287)

Multiplication

n×y
n×2 145342574
n×3 218013861
n×4 290685148
n×5 363356435

Division

n÷y
n÷2 36335643.5
n÷3 24223762.333333
n÷3 18167821.75
n÷5 14534257.4

Exponentiation

ny
n2 5281115954236369
n3 3.8378549319059E+23
n4 2.789018572209E+31
n5 2.0268156910933E+39

Nth Root

y√n
2√n 8524.7455680507
3√n 417.30566834128
4√n 92.329548726563
5√n 37.348448922105

Divisors of 72671287

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72671286
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72671287 can be divided by 8 positive divisors. The sum of these divisors (counting 72671287) is 1, the average is 0.125.

Base conversion 72671287

Base System Value
2 Binary 100010101001110000000110111
3 Ternary 12001202002021011
4 Quaternary 10111032000313
5 Quinary 122100440122
6 Senary 11113333051
8 Octal 425160067
10 Decimal 72671287
12 Duodecimal 20407187
16 Hexadecimal 454e037
20 Vigesimal 12e3i47
36 Base36 179liv

Cryptographic Hash Functions

md5 aeed4948e26b46223678a91911d0b2f5
sha1 1c9a34a18bda73f381e93d9f5f539a6ee8a4bedd
sha256 6d546f9d75a37474d16084de071f5e54f9953502e75716306f9622abe87328a3
sha512 9bc8e1fdf0dbcf2de19c3327ecd16d3b98d69861f4712bf7bd76f9e665f468116b227210955a7eb9fd4a57f785661e2592288e5c7a574be8603740c5f36127df
ripemd-160 738f6b48c3563aad45c712ae00cfcac628d1d789

72671287 as geometric shapes

Circle

Radius = n
Diameter 145342574
Circumference 456607162.73223
Area 1.6591115084585E+16

Sphere

Radius = n
Volume 1.6075969146159E+24
Surface area 6.6364460338339E+16
Circumference 456607162.73223

Square

Length = n
Perimeter 290685148
Area 5281115954236369
Diagonal 102772719.67051

Cube

Length = n
Surface area 31686695725418214
Volume 3.8378549319059E+23
Space diagonal 125870361.33542

Equilateral Triangle

Length = n
Perimeter 218013861
Area 2.28679028835E+15
Altitude 62935180.66771

Triangular Pyramid

Length = n
Surface area 2.28679028835E+15
Volume 4.5229554126015E+22
Height 34257573.223503