81448596 (number)

81448596 is an even 8-digits composite number following 81448595 and preceding 81448597. In scientific notation, it is written as 8.1448596 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors. There are 27149520 positive integers (up to 81448596) that are relatively prime to 81448596.

Interesting facts

Basic properties

Name

Name eighty-one million four hundred forty-eight thousand five hundred ninety-six

Notation

Scientific notation 8.1448596 × 10^7
Engineering notation 8.1448596 × 10^6

Prime Factorization of 81448596

Prime Factorization 2 × 2 × 3 × 3 × 2262461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13574766
Product of the distinct prime numbers

The prime factorization of 81448596 is 2 × 2 × 3 × 3 × 2262461. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 17, 57, 723, 371, 8116, 9368, 81834, 19294, 709660, 989217, 8834978, 4256675, 11156240, 88654304, 580414059, 678252693, 5446990904, 7122734203

Basic calculations (n = 81448596)

Multiplication

n×y
n×2 162897192
n×3 244345788
n×4 325794384
n×5 407242980

Division

n÷y
n÷2 40724298
n÷3 27149532
n÷3 20362149
n÷5 16289719.2

Exponentiation

ny
n2 6633873790371216
n3 5.4031970626693E+23
n4 4.4008281466574E+31
n5 3.5844127378253E+39

Nth Root

y√n
2√n 9024.8875893276
3√n 433.47215092304
4√n 94.99940836304
5√n 38.209972091431

Divisors of 81448596

1, 2, 3, 4, 6, 9, 12, 18, 36, 2262461, 4524922, 6787383, 9049844, 13574766, 20362149, 27149532, 40724298, 81448596

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81448595
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81448596 can be divided by 18 positive divisors. The sum of these divisors (counting 81448596) is 1, the average is 0.055555555555556.

Base conversion 81448596

Base System Value
2 Binary 100110110101100111010010100
3 Ternary 12200021000110200
4 Quaternary 10312230322110
5 Quinary 131322323341
6 Senary 12025420500
8 Octal 466547224
10 Decimal 81448596
12 Duodecimal 2333a730
16 Hexadecimal 4dace94
20 Vigesimal 159119g
36 Base36 1chq50

Cryptographic Hash Functions

md5 b44b44b180f75d9e44a79d591ebf58cd
sha1 be01a431b71ab1fc8b7146c83cb22afaa7f87602
sha256 d86ac5e39e8526028879ab78bd31e3dd005c021af9ba9c6992833633c73983ee
sha512 ff3678db1bb2a4dffa504c6a66d9ca51fc1c3d1286c1207b73ba31c3487315600d5b24d3165dc7ec853169f44c0906970354e89029276a6e5dca6035c84521e3
ripemd-160 118af20e45d80c101353da6a0e48ede175062443

81448596 as geometric shapes

Circle

Radius = n
Diameter 162897192
Circumference 511756621.67761
Area 2.0840929164672E+16

Sphere

Radius = n
Volume 2.263285893064E+24
Surface area 8.3363716658688E+16
Circumference 511756621.67761

Square

Length = n
Perimeter 325794384
Area 6633873790371216
Diagonal 115185709.09945

Cube

Length = n
Surface area 39803242742227296
Volume 5.4031970626693E+23
Space diagonal 141073106.47715

Equilateral Triangle

Length = n
Perimeter 244345788
Area 2.8725516139806E+15
Altitude 70536553.238576

Triangular Pyramid

Length = n
Surface area 2.8725516139806E+15
Volume 6.3677288051679E+22
Height 38395236.366482