72242581 (number)

72242581 is an odd 8-digits composite number following 72242580 and preceding 72242582. In scientific notation, it is written as 7.2242581 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 72221932 positive integers (up to 72242581) that are relatively prime to 72242581.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred forty-two thousand five hundred eighty-one

Notation

Scientific notation 7.2242581 × 10^7
Engineering notation 7.2242581 × 10^6

Prime Factorization of 72242581

Prime Factorization 16187 × 4463

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72242581
Product of the distinct prime numbers

The prime factorization of 72242581 is 16187 × 4463. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72242581)

Multiplication

n×y
n×2 144485162
n×3 216727743
n×4 288970324
n×5 361212905

Division

n÷y
n÷2 36121290.5
n÷3 24080860.333333
n÷3 18060645.25
n÷5 14448516.2

Exponentiation

ny
n2 5218990509541561
n3 3.7703334462379E+23
n4 2.7237861938685E+31
n5 1.9677334473723E+39

Nth Root

y√n
2√n 8499.5635770315
3√n 416.48345274797
4√n 92.193077706688
5√n 37.304279012828

Divisors of 72242581

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72242580
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72242581 can be divided by 4 positive divisors. The sum of these divisors (counting 72242581) is 1, the average is 0.25.

Base conversion 72242581

Base System Value
2 Binary 100010011100101010110010101
3 Ternary 12000221022012011
4 Quaternary 10103211112111
5 Quinary 121443230311
6 Senary 11100224221
8 Octal 423452625
10 Decimal 72242581
12 Duodecimal 2023b071
16 Hexadecimal 44e5595
20 Vigesimal 12ba691
36 Base36 170eqd

Cryptographic Hash Functions

md5 39c44df039a390758b060f931f1fd8a3
sha1 9c4311828c16c2ffce5faed8a0cd2321177de668
sha256 680886bbbec78916306c5534c68a980e539aa108fbc94a9eacd6dc4614591811
sha512 14137c4d134770b607045b13ec5181e90a036bd3bcbf3dfd89c660d123f5934deb9d5152ab905e887db135eece7623252f3248913783dd57044ef91285113258
ripemd-160 156fe4f637e86ea706fd48bdc5624bc1be38026b

72242581 as geometric shapes

Circle

Radius = n
Diameter 144485162
Circumference 453913523.49193
Area 1.6395942243931E+16

Sphere

Radius = n
Volume 1.579313580838E+24
Surface area 6.5583768975722E+16
Circumference 453913523.49193

Square

Length = n
Perimeter 288970324
Area 5218990509541561
Diagonal 102166437.83104

Cube

Length = n
Surface area 31313943057249366
Volume 3.7703334462379E+23
Space diagonal 125127820.76191

Equilateral Triangle

Length = n
Perimeter 216727743
Area 2.2598891816864E+15
Altitude 62563910.380955

Triangular Pyramid

Length = n
Surface area 2.2598891816864E+15
Volume 4.4433805786154E+22
Height 34055479.277012