72085690 (number)

72085690 is an even 8-digits composite number following 72085689 and preceding 72085691. In scientific notation, it is written as 7.2085690 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 28834272 positive integers (up to 72085690) that are relatively prime to 72085690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2085690 × 10^7
Engineering notation 7.2085690 × 10^6

Prime Factorization of 72085690

Prime Factorization 2 × 5 × 7208569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72085690
Product of the distinct prime numbers

The prime factorization of 72085690 is 2 × 5 × 7208569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72085690)

Multiplication

n×y
n×2 144171380
n×3 216257070
n×4 288342760
n×5 360428450

Division

n÷y
n÷2 36042845
n÷3 24028563.333333
n÷3 18021422.5
n÷5 14417138

Exponentiation

ny
n2 5196346702776100
n3 3.7458223754884E+23
n4 2.7002019055452E+31
n5 1.9464591750054E+39

Nth Root

y√n
2√n 8490.3292044537
3√n 416.18173842376
4√n 92.142982393961
5√n 37.28806199406

Divisors of 72085690

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 -72085689
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 72085690 can be divided by 8 positive divisors. The sum of these divisors (counting 72085690) is 1, the average is 0.125.

Base conversion 72085690

Base System Value
2 Binary 100010010111111000010111010
3 Ternary 12000122022222101
4 Quaternary 10102333002322
5 Quinary 121423220230
6 Senary 11053014014
8 Octal 422770272
10 Decimal 72085690
12 Duodecimal 2018430a
16 Hexadecimal 44bf0ba
20 Vigesimal 12aae4a
36 Base36 16x1oa

Cryptographic Hash Functions

md5 62f93d802b5949392e78148be65aaa45
sha1 06bb0ac590f49c34655b033c6dff6deb6a0234a6
sha256 13f4ac7807a5b46c3fb8719bd92c48ba2eaf02f1a5f609d17b82ac54c4702bff
sha512 07a2f5ac82e34e2ecc009be9d2b7f5b9520c37a8d139b0af0842cca861fb82bd2c7d2da6f3cab9e525934279ec0cdcfe883469a23d82af6e25c0534b0a27a8c9
ripemd-160 dcad6becb35f3d35e72f41c0dc89cbf152cd1aaf

72085690 as geometric shapes

Circle

Radius = n
Diameter 144171380
Circumference 452927748.2659
Area 1.6324804626947E+16

Sphere

Radius = n
Volume 1.5690464075316E+24
Surface area 6.5299218507788E+16
Circumference 452927748.2659

Square

Length = n
Perimeter 288342760
Area 5196346702776100
Diagonal 101944560.45102

Cube

Length = n
Surface area 31178080216656600
Volume 3.7458223754884E+23
Space diagonal 124856077.57866

Equilateral Triangle

Length = n
Perimeter 216257070
Area 2.2500841257378E+15
Altitude 62428038.78933

Triangular Pyramid

Length = n
Surface area 2.2500841257378E+15
Volume 4.4144940047136E+22
Height 33981520.150341