72681567 (number)

72681567 is an odd 8-digits composite number following 72681566 and preceding 72681568. In scientific notation, it is written as 7.2681567 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 40565952 positive integers (up to 72681567) that are relatively prime to 72681567.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred eighty-one thousand five hundred sixty-seven

Notation

Scientific notation 7.2681567 × 10^7
Engineering notation 7.2681567 × 10^6

Prime Factorization of 72681567

Prime Factorization 3 × 7 × 43 × 80489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72681567
Product of the distinct prime numbers

The prime factorization of 72681567 is 3 × 7 × 43 × 80489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 13, 39, 979, 809, 317, 9523, 89906, 48801, 42916, 309686, 1675060, 5277817, 45042827, 89558194, 561445575, 648496440, 8990264508, 5741745585

Basic calculations (n = 72681567)

Multiplication

n×y
n×2 145363134
n×3 218044701
n×4 290726268
n×5 363407835

Division

n÷y
n÷2 36340783.5
n÷3 24227189
n÷3 18170391.75
n÷5 14536313.4

Exponentiation

ny
n2 5282610181575489
n3 3.8394838584706E+23
n4 2.7905970330485E+31
n5 2.0282496522752E+39

Nth Root

y√n
2√n 8525.3484972756
3√n 417.32534461317
4√n 92.332813762365
5√n 37.349505516388

Divisors of 72681567

1, 3, 7, 21, 43, 129, 301, 903, 80489, 241467, 563423, 1690269, 3461027, 10383081, 24227189, 72681567

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 -72681566
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 72681567 can be divided by 16 positive divisors. The sum of these divisors (counting 72681567) is 1, the average is 0.0625.

Base conversion 72681567

Base System Value
2 Binary 100010101010000100001011111
3 Ternary 12001202121100220
4 Quaternary 10111100201133
5 Quinary 122101302232
6 Senary 11113452423
8 Octal 425204137
10 Decimal 72681567
12 Duodecimal 20411113
16 Hexadecimal 455085f
20 Vigesimal 12e53i7
36 Base36 179tgf

Cryptographic Hash Functions

md5 fbd3cd8020108aae61b5e21a207e6e66
sha1 3011b3d523582ebb494ca79a534dd0a41930a3bf
sha256 6661aaf8db9da155b5cf5dcf455f87b87f85408a7d26a8903f559f61222b2025
sha512 d24d01e8bbccf6d5cef9eaa5b2d6b5d796d44b9e4c19507ba00b4b03da3f795160b2b2a9ab92ef763d6227481c75dc51f89354e1d022c0d593d2227af1158eb4
ripemd-160 edafca17cba99e09faece12aa6d5e0573dd04354

72681567 as geometric shapes

Circle

Radius = n
Diameter 145363134
Circumference 456671753.87719
Area 1.6595809338216E+16

Sphere

Radius = n
Volume 1.6082792377797E+24
Surface area 6.6383237352865E+16
Circumference 456671753.87719

Square

Length = n
Perimeter 290726268
Area 5282610181575489
Diagonal 102787257.78593

Cube

Length = n
Surface area 31695661089452934
Volume 3.8394838584706E+23
Space diagonal 125888166.81772

Equilateral Triangle

Length = n
Perimeter 218044701
Area 2.2874373077673E+15
Altitude 62944083.408861

Triangular Pyramid

Length = n
Surface area 2.2874373077673E+15
Volume 4.5248751209681E+22
Height 34262419.261976