72091278 (number)

72091278 is an even 8-digits composite number following 72091277 and preceding 72091279. In scientific notation, it is written as 7.2091278 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 20528208 positive integers (up to 72091278) that are relatively prime to 72091278.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2091278 × 10^7
Engineering notation 7.2091278 × 10^6

Prime Factorization of 72091278

Prime Factorization 2 × 7 × 3 × 3 × 367 × 1559

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 24030426
Product of the distinct prime numbers

The prime factorization of 72091278 is 2 × 7 × 3 × 3 × 367 × 1559. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72091278)

Multiplication

n×y
n×2 144182556
n×3 216273834
n×4 288365112
n×5 360456390

Division

n÷y
n÷2 36045639
n÷3 24030426
n÷3 18022819.5
n÷5 14418255.6

Exponentiation

ny
n2 5197152363673284
n3 3.7466935585793E+23
n4 2.7010392691235E+31
n5 1.947213728393E+39

Nth Root

y√n
2√n 8490.6582783669
3√n 416.19249212288
4√n 92.144768046628
5√n 37.288640081694

Divisors of 72091278

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72091277
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72091278 can be divided by 48 positive divisors. The sum of these divisors (counting 72091278) is 1, the average is 0.020833333333333.

Base conversion 72091278

Base System Value
2 Binary 100010011000000011010001110
3 Ternary 12000122121122100
4 Quaternary 10103000122032
5 Quinary 121423410103
6 Senary 11053055530
8 Octal 423003216
10 Decimal 72091278
12 Duodecimal 201875a6
16 Hexadecimal 44c068e
20 Vigesimal 12ab83i
36 Base36 16x5zi

Cryptographic Hash Functions

md5 b134a589a2eef9e44d06aafc95b996fa
sha1 17755a022407606bc3c1cfd25092514bc31d0392
sha256 169bd8a4f46ebc0d9a63636291310a206dc50877ad092d0b6e0b848d4a376741
sha512 23c40fa808a7eae1ee40c7f03f1fe1cf4d6e2c711955dcba7a63f0a6492f7ba90c98a3ff5f2530ed11e9a7bbdc2fba5bc927056b8d1e08b2f36611cef4dd53ea
ripemd-160 5d0732cdcfa8c24322790981071eea5dbdc668cc

72091278 as geometric shapes

Circle

Radius = n
Diameter 144182556
Circumference 452962858.7054
Area 1.6327335685303E+16

Sphere

Radius = n
Volume 1.5694113278513E+24
Surface area 6.5309342741211E+16
Circumference 452962858.7054

Square

Length = n
Perimeter 288365112
Area 5197152363673284
Diagonal 101952463.07641

Cube

Length = n
Surface area 31182914182039704
Volume 3.7466935585793E+23
Space diagonal 124865756.27857

Equilateral Triangle

Length = n
Perimeter 216273834
Area 2.2504329871397E+15
Altitude 62432878.139286

Triangular Pyramid

Length = n
Surface area 2.2504329871397E+15
Volume 4.4155207038323E+22
Height 33984154.358803