72056987 (number)

72056987 is an odd 8-digits composite number following 72056986 and preceding 72056988. In scientific notation, it is written as 7.2056987 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 67879944 positive integers (up to 72056987) that are relatively prime to 72056987.

Interesting facts

Basic properties

Name

Name seventy-two million fifty-six thousand nine hundred eighty-seven

Notation

Scientific notation 7.2056987 × 10^7
Engineering notation 7.2056987 × 10^6

Prime Factorization of 72056987

Prime Factorization 19 × 179 × 21187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72056987
Product of the distinct prime numbers

The prime factorization of 72056987 is 19 × 179 × 21187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72056987)

Multiplication

n×y
n×2 144113974
n×3 216170961
n×4 288227948
n×5 360284935

Division

n÷y
n÷2 36028493.5
n÷3 24018995.666667
n÷3 18014246.75
n÷5 14411397.4

Exponentiation

ny
n2 5192209375518169
n3 3.7413496347299E+23
n4 2.6959038199219E+31
n5 1.9425870650536E+39

Nth Root

y√n
2√n 8488.6387012288
3√n 416.12649282974
4√n 92.133808676451
5√n 37.285092057172

Divisors of 72056987

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 -72056986
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 72056987 can be divided by 8 positive divisors. The sum of these divisors (counting 72056987) is 1, the average is 0.125.

Base conversion 72056987

Base System Value
2 Binary 100010010111000000010011011
3 Ternary 12000120212121022
4 Quaternary 10102320002123
5 Quinary 121421310422
6 Senary 11052233055
8 Octal 422700233
10 Decimal 72056987
12 Duodecimal 2016b78b
16 Hexadecimal 44b809b
20 Vigesimal 12a7297
36 Base36 16wfiz

Cryptographic Hash Functions

md5 1fa31abf5f785115b150a78a09f1e128
sha1 fdb0f0577a9c6d770ca926116dc79f12aa6e892f
sha256 fbe1bf64823461547317ba7db54ae63fb434223ddd844acb35c570ee15fe3dad
sha512 80700a3fcf24ed8b4590365d56de0beb94f83fad6363d8e901f2dc4b9a2ecbc2cd54232f543b83f82e1f7b9002277263b610dead413ed077c40b90bf822ae707
ripemd-160 99252d19aa9e8d19c2e2d4fc8dcc177dd5f1ad77

72056987 as geometric shapes

Circle

Radius = n
Diameter 144113974
Circumference 452747401.99803
Area 1.6311806830028E+16

Sphere

Radius = n
Volume 1.5671728702638E+24
Surface area 6.5247227320112E+16
Circumference 452747401.99803

Square

Length = n
Perimeter 288227948
Area 5192209375518169
Diagonal 101903968.27914

Cube

Length = n
Surface area 31153256253109014
Volume 3.7413496347299E+23
Space diagonal 124806362.52433

Equilateral Triangle

Length = n
Perimeter 216170961
Area 2.2482926104832E+15
Altitude 62403181.262165

Triangular Pyramid

Length = n
Surface area 2.2482926104832E+15
Volume 4.4092228291789E+22
Height 33967989.426381