72030891 (number)

72030891 is an odd 8-digits composite number following 72030890 and preceding 72030892. In scientific notation, it is written as 7.2030891 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 45756480 positive integers (up to 72030891) that are relatively prime to 72030891.

Interesting facts

Basic properties

Name

Name seventy-two million thirty thousand eight hundred ninety-one

Notation

Scientific notation 7.2030891 × 10^7
Engineering notation 7.2030891 × 10^6

Prime Factorization of 72030891

Prime Factorization 3 × 43 × 41 × 13619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72030891
Product of the distinct prime numbers

The prime factorization of 72030891 is 3 × 43 × 41 × 13619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72030891)

Multiplication

n×y
n×2 144061782
n×3 216092673
n×4 288123564
n×5 360154455

Division

n÷y
n÷2 36015445.5
n÷3 24010297
n÷3 18007722.75
n÷5 14406178.2

Exponentiation

ny
n2 5188449258253881
n3 3.7372862298032E+23
n4 2.6920005705475E+31
n5 1.9390719966905E+39

Nth Root

y√n
2√n 8487.101448669
3√n 416.07625227898
4√n 92.125465798926
5√n 37.282391048473

Divisors of 72030891

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 -72030890
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 72030891 can be divided by 16 positive divisors. The sum of these divisors (counting 72030891) is 1, the average is 0.0625.

Base conversion 72030891

Base System Value
2 Binary 100010010110001101010101011
3 Ternary 12000112112210210
4 Quaternary 10102301222223
5 Quinary 121414442031
6 Senary 11051512203
8 Octal 422615253
10 Decimal 72030891
12 Duodecimal 20158663
16 Hexadecimal 44b1aab
20 Vigesimal 12a3h4b
36 Base36 16vve3

Cryptographic Hash Functions

md5 2b5b71ecce1b2d6e22de8f218597723b
sha1 e792127bf8e93fe7f1c0e41731e727b5e92b6480
sha256 9573c0aabdbc6f1307839a2122feefdc5588636034e2e1c0f9307acb755a9bd7
sha512 7d246a0915e0d4a2d0064a7b21aa61490d97da1abf1e088a91b5bd43dc78fec44c2181df87527a09c638d73f76784f11cbc691723263bd3506f9b749ca3776a7
ripemd-160 a95cc1cc9a91ace199706f753a28df241f59e12f

72030891 as geometric shapes

Circle

Radius = n
Diameter 144061782
Circumference 452583435.99425
Area 1.6299994073254E+16

Sphere

Radius = n
Volume 1.5654707951883E+24
Surface area 6.5199976293015E+16
Circumference 452583435.99425

Square

Length = n
Perimeter 288123564
Area 5188449258253881
Diagonal 101867062.96202

Cube

Length = n
Surface area 31130695549523286
Volume 3.7372862298032E+23
Space diagonal 124761162.92646

Equilateral Triangle

Length = n
Perimeter 216092673
Area 2.2466644319472E+15
Altitude 62380581.463228

Triangular Pyramid

Length = n
Surface area 2.2466644319472E+15
Volume 4.4044340605482E+22
Height 33955687.654006