72085587 (number)

72085587 is an odd 8-digits composite number following 72085586 and preceding 72085588. In scientific notation, it is written as 7.2085587 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 40233312 positive integers (up to 72085587) that are relatively prime to 72085587.

Interesting facts

Basic properties

Name

Name seventy-two million eighty-five thousand five hundred eighty-seven

Notation

Scientific notation 7.2085587 × 10^7
Engineering notation 7.2085587 × 10^6

Prime Factorization of 72085587

Prime Factorization 3 × 7 × 43 × 79829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72085587
Product of the distinct prime numbers

The prime factorization of 72085587 is 3 × 7 × 43 × 79829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 28, 64, 285, 65, 2618, 6005, 85277, 19956, 977829, 99720, 3722701, 769881, 42521554, 14984488, 918169297, 520577905, 983725668, 5796787984

Basic calculations (n = 72085587)

Multiplication

n×y
n×2 144171174
n×3 216256761
n×4 288342348
n×5 360427935

Division

n÷y
n÷2 36042793.5
n÷3 24028529
n÷3 18021396.75
n÷5 14417117.4

Exponentiation

ny
n2 5196331853134569
n3 3.7458063188E+23
n4 2.7001864727901E+31
n5 1.9464452690053E+39

Nth Root

y√n
2√n 8490.3231387268
3√n 416.18154020254
4√n 92.142949479202
5√n 37.288051338207

Divisors of 72085587

1, 3, 7, 21, 43, 129, 301, 903, 79829, 239487, 558803, 1676409, 3432647, 10297941, 24028529, 72085587

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 -72085586
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 72085587 can be divided by 16 positive divisors. The sum of these divisors (counting 72085587) is 1, the average is 0.0625.

Base conversion 72085587

Base System Value
2 Binary 100010010111111000001010011
3 Ternary 12000122022211120
4 Quaternary 10102333001103
5 Quinary 121423214322
6 Senary 11053013323
8 Octal 422770123
10 Decimal 72085587
12 Duodecimal 20184243
16 Hexadecimal 44bf053
20 Vigesimal 12aadj7
36 Base36 16x1lf

Cryptographic Hash Functions

md5 6c8cc98cdf212aaca0e61e2b39a7bd92
sha1 be8a57e56aa69f5d9d4fcf2d69a4b1b32a2f15b3
sha256 0005d2ab7da0ac9dc9fbdf02d3cf51675b4cb72550d479cb465ad610b69df924
sha512 c344a6b7a2a6ecd4c2e0bae541d9b5d28687169e2a41db0be12e81bc397b2b93906e71f1b00bbb23328604255828a94340bc46697f5f1e1124ed99929c024106
ripemd-160 f6a6f82ee3c5c799bbfcd7a51b240ea3a171f9ad

72085587 as geometric shapes

Circle

Radius = n
Diameter 144171174
Circumference 452927101.09782
Area 1.6324757975422E+16

Sphere

Radius = n
Volume 1.5690396817217E+24
Surface area 6.5299031901689E+16
Circumference 452927101.09782

Square

Length = n
Perimeter 288342348
Area 5196331853134569
Diagonal 101944414.78703

Cube

Length = n
Surface area 31177991118807414
Volume 3.7458063188E+23
Space diagonal 124855899.17743

Equilateral Triangle

Length = n
Perimeter 216256761
Area 2.2500776956544E+15
Altitude 62427949.588713

Triangular Pyramid

Length = n
Surface area 2.2500776956544E+15
Volume 4.4144750817249E+22
Height 33981471.595675