81014772 (number)

81014772 is an even 8-digits composite number following 81014771 and preceding 81014773. In scientific notation, it is written as 8.1014772 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 27004920 positive integers (up to 81014772) that are relatively prime to 81014772.

Interesting facts

Basic properties

Name

Name eighty-one million fourteen thousand seven hundred seventy-two

Notation

Scientific notation 8.1014772 × 10^7
Engineering notation 8.1014772 × 10^6

Prime Factorization of 81014772

Prime Factorization 2 × 2 × 3 × 6751231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40507386
Product of the distinct prime numbers

The prime factorization of 81014772 is 2 × 2 × 3 × 6751231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 87, 28, 149, 854, 4610, 5058, 79158, 74198, 464540, 875953, 6659244, 8505909, 62965711, 91779810, 881494390, 569409023, 2405346976, 3574143569

Basic calculations (n = 81014772)

Multiplication

n×y
n×2 162029544
n×3 243044316
n×4 324059088
n×5 405073860

Division

n÷y
n÷2 40507386
n÷3 27004924
n÷3 20253693
n÷5 16202954.4

Exponentiation

ny
n2 6563393282211984
n3 5.3173181030474E+23
n4 4.3078131376985E+31
n5 3.4899649916925E+39

Nth Root

y√n
2√n 9000.8206292538
3√n 432.70117185229
4√n 94.872654802392
5√n 38.169181129406

Divisors of 81014772

1, 2, 3, 4, 6, 12, 6751231, 13502462, 20253693, 27004924, 40507386, 81014772

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 -81014771
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 81014772 can be divided by 12 positive divisors. The sum of these divisors (counting 81014772) is 1, the average is 0.083333333333333.

Base conversion 81014772

Base System Value
2 Binary 100110101000010111111110100
3 Ternary 12122102222101010
4 Quaternary 10311002333310
5 Quinary 131214433042
6 Senary 12012232220
8 Octal 465027764
10 Decimal 81014772
12 Duodecimal 2316b670
16 Hexadecimal 4d42ff4
20 Vigesimal 1566gic
36 Base36 1c8fec

Cryptographic Hash Functions

md5 8aa59a88a3841dd23b752312c6762252
sha1 8260b63d5950cfb17e2df29caf9d3faacbc52bc1
sha256 6b828ef693ccc505f2ea3e356a5098ac2ead341a5963d4a7d417b64757347211
sha512 f717a596525c811d1e128842209ee4f855f6d473858221ef327de650abb7ce11c7bfb231bffb251ba400a183a455eb376db7e4ee03b1ca8b30733bcf245207f7
ripemd-160 9bc548df06be27c02421326443af7ae657ecd98d

81014772 as geometric shapes

Circle

Radius = n
Diameter 162029544
Circumference 509030825.0949
Area 2.0619508118018E+16

Sphere

Radius = n
Volume 2.2273129985778E+24
Surface area 8.2478032472071E+16
Circumference 509030825.0949

Square

Length = n
Perimeter 324059088
Area 6563393282211984
Diagonal 114572189.31496

Cube

Length = n
Surface area 39380359693271904
Volume 5.3173181030474E+23
Space diagonal 140321701.26761

Equilateral Triangle

Length = n
Perimeter 243044316
Area 2.8420326587119E+15
Altitude 70160850.633804

Triangular Pyramid

Length = n
Surface area 2.8420326587119E+15
Volume 6.2665194806513E+22
Height 38190729.771655