81497336 (number)

81497336 is an even 8-digits composite number following 81497335 and preceding 81497337. In scientific notation, it is written as 8.1497336 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 40504000 positive integers (up to 81497336) that are relatively prime to 81497336.

Interesting facts

Basic properties

Name

Name eighty-one million four hundred ninety-seven thousand three hundred thirty-six

Notation

Scientific notation 8.1497336 × 10^7
Engineering notation 8.1497336 × 10^6

Prime Factorization of 81497336

Prime Factorization 2 × 2 × 2 × 167 × 61001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20374334
Product of the distinct prime numbers

The prime factorization of 81497336 is 2 × 2 × 2 × 167 × 61001. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 66, 46, 934, 171, 9934, 9943, 46697, 8111, 616502, 103508, 3173285, 3665752, 66103807, 30152281, 758782778, 196545404, 3174188360, 9038244905

Basic calculations (n = 81497336)

Multiplication

n×y
n×2 162994672
n×3 244492008
n×4 325989344
n×5 407486680

Division

n÷y
n÷2 40748668
n÷3 27165778.666667
n÷3 20374334
n÷5 16299467.2

Exponentiation

ny
n2 6641815775096896
n3 5.4129029187317E+23
n4 4.4113716790326E+31
n5 3.59515039947E+39

Nth Root

y√n
2√n 9027.5874961143
3√n 433.55859898458
4√n 95.013617424632
5√n 38.214544075498

Divisors of 81497336

1, 2, 4, 8, 167, 334, 668, 1336, 61001, 122002, 244004, 488008, 10187167, 20374334, 40748668, 81497336

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 -81497335
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 81497336 can be divided by 16 positive divisors. The sum of these divisors (counting 81497336) is 1, the average is 0.0625.

Base conversion 81497336

Base System Value
2 Binary 100110110111000110011111000
3 Ternary 12200100111022212
4 Quaternary 10312320303320
5 Quinary 131330403321
6 Senary 12030434252
8 Octal 466706370
10 Decimal 81497336
12 Duodecimal 23362988
16 Hexadecimal 4db8cf8
20 Vigesimal 159736g
36 Base36 1cirqw

Cryptographic Hash Functions

md5 c4e48655fafcb5be9783c2a0507b33bf
sha1 b50586ff765fa3dbdfc0f15533cad3f9f0c9153c
sha256 5e86f81056f1e843f337c26fe85a8749b4a4d29b6cbd69cb07791a3420186034
sha512 19b98f355b9dae6834d96deb44a1c7c475066ba2d004d4d6aa4ae3c2d8464443338daed83e82f51639881aceb23931c4610833908390160c08bc5f064564f956
ripemd-160 f85cb66fc402975c7ff5a9a8795b09c131beed00

81497336 as geometric shapes

Circle

Radius = n
Diameter 162994672
Circumference 512062864.12948
Area 2.0865879645541E+16

Sphere

Radius = n
Volume 2.2673514725443E+24
Surface area 8.3463518582165E+16
Circumference 512062864.12948

Square

Length = n
Perimeter 325989344
Area 6641815775096896
Diagonal 115254637.86848

Cube

Length = n
Surface area 39850894650581376
Volume 5.4129029187317E+23
Space diagonal 141157526.63351

Equilateral Triangle

Length = n
Perimeter 244492008
Area 2.8759905942451E+15
Altitude 70578763.316756

Triangular Pyramid

Length = n
Surface area 2.8759905942451E+15
Volume 6.3791672662328E+22
Height 38418212.622826