72085894 (number)

72085894 is an even 8-digits composite number following 72085893 and preceding 72085895. In scientific notation, it is written as 7.2085894 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 35268480 positive integers (up to 72085894) that are relatively prime to 72085894.

Interesting facts

Basic properties

Name

Name seventy-two million eighty-five thousand eight hundred ninety-four

Notation

Scientific notation 7.2085894 × 10^7
Engineering notation 7.2085894 × 10^6

Prime Factorization of 72085894

Prime Factorization 2 × 73 × 131 × 3769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72085894
Product of the distinct prime numbers

The prime factorization of 72085894 is 2 × 73 × 131 × 3769. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 6, 27, 915, 23, 2968, 2814, 91550, 4649, 648319, 808166, 4004327, 2891306, 68781376, 55357488, 660044294, 244267145, 8905500506, 9736890940

Basic calculations (n = 72085894)

Multiplication

n×y
n×2 144171788
n×3 216257682
n×4 288343576
n×5 360429470

Division

n÷y
n÷2 36042947
n÷3 24028631.333333
n÷3 18021473.5
n÷5 14417178.8

Exponentiation

ny
n2 5196376113779236
n3 3.7458541772202E+23
n4 2.7002324715855E+31
n5 1.9464867172207E+39

Nth Root

y√n
2√n 8490.3412181137
3√n 416.18213101668
4√n 92.143047584252
5√n 37.28808309882

Divisors of 72085894

1, 2, 73, 131, 146, 262, 3769, 7538, 9563, 19126, 275137, 493739, 550274, 987478, 36042947, 72085894

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 -72085893
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 72085894 can be divided by 16 positive divisors. The sum of these divisors (counting 72085894) is 1, the average is 0.0625.

Base conversion 72085894

Base System Value
2 Binary 100010010111111000110000110
3 Ternary 12000122100020221
4 Quaternary 10102333012012
5 Quinary 121423222034
6 Senary 11053014554
8 Octal 422770606
10 Decimal 72085894
12 Duodecimal 2018445a
16 Hexadecimal 44bf186
20 Vigesimal 12aaeee
36 Base36 16x1ty

Cryptographic Hash Functions

md5 1c25a7909a0f8b117eab73dfd96321f4
sha1 8bd3c24fa39e618378bbff6f6384f5a1cd296650
sha256 d5898caafc40415b0595baff53cf06466ac8adf293b43af566e71a5a7148c9e9
sha512 f9aca82278502a81d7fad3b56d292581e35b1e073a4cb76686294ad4f9a1a2231984235243eb52fe40a6447262f49211319c9c84458fbaee0b207637d47f9e9e
ripemd-160 290b12bbcb655b87b85976a50a320c72bf6dad15

72085894 as geometric shapes

Circle

Radius = n
Diameter 144171788
Circumference 452929030.03571
Area 1.6324897024338E+16

Sphere

Radius = n
Volume 1.5690597286098E+24
Surface area 6.5299588097353E+16
Circumference 452929030.03571

Square

Length = n
Perimeter 288343576
Area 5196376113779236
Diagonal 101944848.95059

Cube

Length = n
Surface area 31178256682675416
Volume 3.7458541772202E+23
Space diagonal 124856430.91702

Equilateral Triangle

Length = n
Perimeter 216257682
Area 2.2500968610757E+15
Altitude 62428215.458512

Triangular Pyramid

Length = n
Surface area 2.2500968610757E+15
Volume 4.414531483414E+22
Height 33981616.316863