81014736 (number)

81014736 is an even 8-digits composite number following 81014735 and preceding 81014737. In scientific notation, it is written as 8.1014736 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 24549760 positive integers (up to 81014736) that are relatively prime to 81014736.

Interesting facts

Basic properties

Name

Name eighty-one million fourteen thousand seven hundred thirty-six

Notation

Scientific notation 8.1014736 × 10^7
Engineering notation 8.1014736 × 10^6

Prime Factorization of 81014736

Prime Factorization 2 × 2 × 2 × 2 × 3 × 11 × 153437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10126842
Product of the distinct prime numbers

The prime factorization of 81014736 is 2 × 2 × 2 × 2 × 3 × 11 × 153437. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 4, 61, 74, 357, 776, 1186, 2412, 6299, 97844, 714777, 921253, 4938417, 9078786, 83867087, 15582246, 631958536, 477437747, 9761947885, 4247264043

Basic calculations (n = 81014736)

Multiplication

n×y
n×2 162029472
n×3 243044208
n×4 324058944
n×5 405073680

Division

n÷y
n÷2 40507368
n÷3 27004912
n÷3 20253684
n÷5 16202947.2

Exponentiation

ny
n2 6563387449149696
n3 5.3173110145858E+23
n4 4.3078054807656E+31
n5 3.4899572376358E+39

Nth Root

y√n
2√n 9000.8186294359
3√n 432.70110776009
4√n 94.872644262906
5√n 38.169177737208

Divisors of 81014736

1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 153437, 306874, 460311, 613748, 920622, 1227496, 1687807, 1841244, 2454992, 3375614, 3682488, 5063421, 6751228, 7364976, 10126842, 13502456, 20253684, 27004912, 40507368, 81014736

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81014735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81014736 can be divided by 40 positive divisors. The sum of these divisors (counting 81014736) is 1, the average is 0.025.

Base conversion 81014736

Base System Value
2 Binary 100110101000010111111010000
3 Ternary 12122102222022210
4 Quaternary 10311002333100
5 Quinary 131214432421
6 Senary 12012232120
8 Octal 465027720
10 Decimal 81014736
12 Duodecimal 2316b640
16 Hexadecimal 4d42fd0
20 Vigesimal 1566ggg
36 Base36 1c8fdc

Cryptographic Hash Functions

md5 f1551783be357738d991287b3b0c8a1b
sha1 209289f912d4dc713ffc85bc3e886cbd42c520f3
sha256 debef12c1c7992f893784566fd56496457a53908ae06335ae48c4e2fdaeacde7
sha512 4081d45ef6283b3b25e1c0c389b30f493d710d1c867aedeb500b5ed56ffbd461698bb9fa984954a65e753cae5ed6dad2d385390a77bba1884d31db9e7b929254
ripemd-160 dc0ffc3cec3da7b30f5a290213b9c251d4f39ecb

81014736 as geometric shapes

Circle

Radius = n
Diameter 162029472
Circumference 509030598.90023
Area 2.0619489792912E+16

Sphere

Radius = n
Volume 2.22731002937E+24
Surface area 8.2477959171649E+16
Circumference 509030598.90023

Square

Length = n
Perimeter 324058944
Area 6563387449149696
Diagonal 114572138.40328

Cube

Length = n
Surface area 39380324694898176
Volume 5.3173110145858E+23
Space diagonal 140321638.91378

Equilateral Triangle

Length = n
Perimeter 243044208
Area 2.8420301329218E+15
Altitude 70160819.45689

Triangular Pyramid

Length = n
Surface area 2.8420301329218E+15
Volume 6.2665111268192E+22
Height 38190712.801092