72185834 (number)

72185834 is an even 8-digits composite number following 72185833 and preceding 72185835. In scientific notation, it is written as 7.2185834 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 30896592 positive integers (up to 72185834) that are relatively prime to 72185834.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-five thousand eight hundred thirty-four

Notation

Scientific notation 7.2185834 × 10^7
Engineering notation 7.2185834 × 10^6

Prime Factorization of 72185834

Prime Factorization 2 × 7 × 887 × 5813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72185834
Product of the distinct prime numbers

The prime factorization of 72185834 is 2 × 7 × 887 × 5813. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 28, 57, 520, 370, 8212, 9194, 77432, 88155, 298844, 704673, 3177848, 2734307, 92991838, 80313578, 833073739, 893365478, 7491184346, 8034814076

Basic calculations (n = 72185834)

Multiplication

n×y
n×2 144371668
n×3 216557502
n×4 288743336
n×5 360929170

Division

n÷y
n÷2 36092917
n÷3 24061944.666667
n÷3 18046458.5
n÷5 14437166.8

Exponentiation

ny
n2 5210794630275556
n3 3.7614555618916E+23
n4 2.7152380678909E+31
n5 1.9600172443925E+39

Nth Root

y√n
2√n 8496.2246910025
3√n 416.3743740618
4√n 92.174967811236
5√n 37.298416621583

Divisors of 72185834

1, 2, 7, 14, 887, 1774, 5813, 6209, 11626, 12418, 40691, 81382, 5156131, 10312262, 36092917, 72185834

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 -72185833
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 72185834 can be divided by 16 positive divisors. The sum of these divisors (counting 72185834) is 1, the average is 0.0625.

Base conversion 72185834

Base System Value
2 Binary 100010011010111011111101010
3 Ternary 12000211102100102
4 Quaternary 10103113133222
5 Quinary 121434421314
6 Senary 11055105402
8 Octal 423273752
10 Decimal 72185834
12 Duodecimal 20212262
16 Hexadecimal 44d77ea
20 Vigesimal 12b34be
36 Base36 16z6y2

Cryptographic Hash Functions

md5 78353583434551ca63647249a313fe90
sha1 522bcfca662c420c46eb7e9e2982ee3e76b3667f
sha256 e63fe8f4e0270ed0a6ec2e3950cceabde1666fc3f2d4e1969e7bfefb97f999f3
sha512 f19925c8039da1e34ba7b2e33b116c620d4a3fad5c35614a3d20f7284f76a47389ab0aeaaf9b8136d8367f8aa6ad99d20bf76cea3121050dc7bc4a0d8cbee46f
ripemd-160 c52465f10622b5e3166cf3a402e0b1c5b358744f

72185834 as geometric shapes

Circle

Radius = n
Diameter 144371668
Circumference 453556971.5753
Area 1.6370194129839E+16

Sphere

Radius = n
Volume 1.5755948213391E+24
Surface area 6.5480776519355E+16
Circumference 453556971.5753

Square

Length = n
Perimeter 288743336
Area 5210794630275556
Diagonal 102086185.45401

Cube

Length = n
Surface area 31264767781653336
Volume 3.7614555618916E+23
Space diagonal 125029532.07473

Equilateral Triangle

Length = n
Perimeter 216557502
Area 2.2563402618611E+15
Altitude 62514766.037366

Triangular Pyramid

Length = n
Surface area 2.2563402618611E+15
Volume 4.4329178915757E+22
Height 34028728.484671