72085691 (number)

72085691 is an odd 8-digits composite number following 72085690 and preceding 72085692. In scientific notation, it is written as 7.2085691 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 72066384 positive integers (up to 72085691) that are relatively prime to 72085691.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2085691 × 10^7
Engineering notation 7.2085691 × 10^6

Prime Factorization of 72085691

Prime Factorization 5059 × 14249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72085691
Product of the distinct prime numbers

The prime factorization of 72085691 is 5059 × 14249. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72085691)

Multiplication

n×y
n×2 144171382
n×3 216257073
n×4 288342764
n×5 360428455

Division

n÷y
n÷2 36042845.5
n÷3 24028563.666667
n÷3 18021422.75
n÷5 14417138.2

Exponentiation

ny
n2 5196346846947481
n3 3.7458225313788E+23
n4 2.7002020553781E+31
n5 1.9464593100155E+39

Nth Root

y√n
2√n 8490.3292633443
3√n 416.18174034824
4√n 92.142982713521
5√n 37.288062097515

Divisors of 72085691

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72085690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72085691 can be divided by 4 positive divisors. The sum of these divisors (counting 72085691) is 1, the average is 0.25.

Base conversion 72085691

Base System Value
2 Binary 100010010111111000010111011
3 Ternary 12000122022222102
4 Quaternary 10102333002323
5 Quinary 121423220231
6 Senary 11053014015
8 Octal 422770273
10 Decimal 72085691
12 Duodecimal 2018430b
16 Hexadecimal 44bf0bb
20 Vigesimal 12aae4b
36 Base36 16x1ob

Cryptographic Hash Functions

md5 8dade626550d05d3cee1ee43688d1156
sha1 e192c2078a9ec79f47397bd4eadaba15f5375f37
sha256 82e569482a27e11c6a60ce8e460e97fd4f3fd6aca1d29cd028a80be5c26ef7c4
sha512 4ffebe699507b82e9203a8f7557c42ddf1c817c6e2aa61790bf56a81fad545d87a799916d88895eb76e0f1ab5529885021166b570c25e51f4970645e007e655f
ripemd-160 8504ec37344f5af1acdbd5ff0eb551641a75f2fd

72085691 as geometric shapes

Circle

Radius = n
Diameter 144171382
Circumference 452927754.54909
Area 1.6324805079875E+16

Sphere

Radius = n
Volume 1.5690464728308E+24
Surface area 6.5299220319499E+16
Circumference 452927754.54909

Square

Length = n
Perimeter 288342764
Area 5196346846947481
Diagonal 101944561.86524

Cube

Length = n
Surface area 31178081081684886
Volume 3.7458225313788E+23
Space diagonal 124856079.31071

Equilateral Triangle

Length = n
Perimeter 216257073
Area 2.2500841881658E+15
Altitude 62428039.655355

Triangular Pyramid

Length = n
Surface area 2.2500841881658E+15
Volume 4.4144941884322E+22
Height 33981520.621745