72671285 (number)

72671285 is an odd 8-digits composite number following 72671284 and preceding 72671286. In scientific notation, it is written as 7.2671285 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 55840320 positive integers (up to 72671285) that are relatively prime to 72671285.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2671285 × 10^7
Engineering notation 7.2671285 × 10^6

Prime Factorization of 72671285

Prime Factorization 5 × 31 × 139 × 3373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72671285
Product of the distinct prime numbers

The prime factorization of 72671285 is 5 × 31 × 139 × 3373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72671285)

Multiplication

n×y
n×2 145342570
n×3 218013855
n×4 290685140
n×5 363356425

Division

n÷y
n÷2 36335642.5
n÷3 24223761.666667
n÷3 18167821.25
n÷5 14534257

Exponentiation

ny
n2 5281115663551225
n3 3.837854615039E+23
n4 2.7890182651806E+31
n5 2.0268154121915E+39

Nth Root

y√n
2√n 8524.7454507451
3√n 417.30566451303
4√n 92.329548091308
5√n 37.348448716531

Divisors of 72671285

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 -72671284
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 72671285 can be divided by 16 positive divisors. The sum of these divisors (counting 72671285) is 1, the average is 0.0625.

Base conversion 72671285

Base System Value
2 Binary 100010101001110000000110101
3 Ternary 12001202002021002
4 Quaternary 10111032000311
5 Quinary 122100440120
6 Senary 11113333045
8 Octal 425160065
10 Decimal 72671285
12 Duodecimal 20407185
16 Hexadecimal 454e035
20 Vigesimal 12e3i45
36 Base36 179lit

Cryptographic Hash Functions

md5 8d855482ee6dfb3087d33fa79ca5e28f
sha1 f57459a10116beb2369c0073faf68bc0587b8103
sha256 369ddd7e15a1f6957dc6c5cfc4bccd79d3d6ed0a96a73e982b3bf0b13f56e8e0
sha512 0f747ea49bd45d50c0246cbc11551c2af3fbaefd2a3164556de7a8b6a9b7114de828841a0f3e870314cdaea6d73398364a9716bdb1973a8c51255d0f46850ca2
ripemd-160 891f9db3ad74ced810062fc066dd8e75c53f744e

72671285 as geometric shapes

Circle

Radius = n
Diameter 145342570
Circumference 456607150.16586
Area 1.6591114171371E+16

Sphere

Radius = n
Volume 1.6075967818869E+24
Surface area 6.6364456685482E+16
Circumference 456607150.16586

Square

Length = n
Perimeter 290685140
Area 5281115663551225
Diagonal 102772716.84208

Cube

Length = n
Surface area 31686693981307350
Volume 3.837854615039E+23
Space diagonal 125870357.87132

Equilateral Triangle

Length = n
Perimeter 218013855
Area 2.2867901624796E+15
Altitude 62935178.935659

Triangular Pyramid

Length = n
Surface area 2.2867901624796E+15
Volume 4.5229550391702E+22
Height 34257572.280693