81246196 (number)

81246196 is an even 8-digits composite number following 81246195 and preceding 81246197. In scientific notation, it is written as 8.1246196 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 38233472 positive integers (up to 81246196) that are relatively prime to 81246196.

Interesting facts

Basic properties

Name

Name eighty-one million two hundred forty-six thousand one hundred ninety-six

Notation

Scientific notation 8.1246196 × 10^7
Engineering notation 8.1246196 × 10^6

Prime Factorization of 81246196

Prime Factorization 2 × 2 × 17 × 1194797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40623098
Product of the distinct prime numbers

The prime factorization of 81246196 is 2 × 2 × 17 × 1194797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 15, 36, 196, 587, 776, 8345, 62249, 39103, 623902, 36317, 8309527, 3216684, 59244158, 2676038, 818064445, 86710677, 7088838065, 5727984465

Basic calculations (n = 81246196)

Multiplication

n×y
n×2 162492392
n×3 243738588
n×4 324984784
n×5 406230980

Division

n÷y
n÷2 40623098
n÷3 27082065.333333
n÷3 20311549
n÷5 16249239.2

Exponentiation

ny
n2 6600944364470416
n3 5.3630161962086E+23
n4 4.3572466502834E+31
n5 3.5400971536927E+39

Nth Root

y√n
2√n 9013.6671782355
3√n 433.11279323459
4√n 94.940334833176
5√n 38.190962808231

Divisors of 81246196

1, 2, 4, 17, 34, 68, 1194797, 2389594, 4779188, 20311549, 40623098, 81246196

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81246195
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81246196 can be divided by 12 positive divisors. The sum of these divisors (counting 81246196) is 1, the average is 0.083333333333333.

Base conversion 81246196

Base System Value
2 Binary 100110101111011011111110100
3 Ternary 12122212201211101
4 Quaternary 10311323133310
5 Quinary 131244334241
6 Senary 12021215444
8 Octal 465733764
10 Decimal 81246196
12 Duodecimal 23261584
16 Hexadecimal 4d7b7f4
20 Vigesimal 157ff9g
36 Base36 1cddys

Cryptographic Hash Functions

md5 0e482ad7df48fb393ec74e65deb4193d
sha1 1a952e8d8d29befe61dbd40db018f5b0533ce3a4
sha256 7d5dee916a74879b48d7a0d0e370653736f3749527f78c83f3d53ad125f99703
sha512 1418fda0d9a811402435e49d13696dd67dae7dc78472565d2a696b2d446682540b6868b9f1135ed90047962372fe280bf8d39714cbb340163bc67e7be0474982
ripemd-160 ced731237eae957ec8c8f4603dab89d0d8255240

81246196 as geometric shapes

Circle

Radius = n
Diameter 162492392
Circumference 510484904.97143
Area 2.0737478322175E+16

Sphere

Radius = n
Volume 2.2464549710789E+24
Surface area 8.2949913288701E+16
Circumference 510484904.97143

Square

Length = n
Perimeter 324984784
Area 6600944364470416
Diagonal 114899472.27442

Cube

Length = n
Surface area 39605666186822496
Volume 5.3630161962086E+23
Space diagonal 140722539.3937

Equilateral Triangle

Length = n
Perimeter 243738588
Area 2.8582927542996E+15
Altitude 70361269.69685

Triangular Pyramid

Length = n
Surface area 2.8582927542996E+15
Volume 6.3203751999206E+22
Height 38299824.091474