81496051 (number)

81496051 is an odd 8-digits composite number following 81496050 and preceding 81496052. In scientific notation, it is written as 8.1496051 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 61737984 positive integers (up to 81496051) that are relatively prime to 81496051.

Interesting facts

Basic properties

Name

Name eighty-one million four hundred ninety-six thousand fifty-one

Notation

Scientific notation 8.1496051 × 10^7
Engineering notation 8.1496051 × 10^6

Prime Factorization of 81496051

Prime Factorization 7 × 559 × 59 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81496051
Product of the distinct prime numbers

The prime factorization of 81496051 is 7 × 559 × 59 × 353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81496051)

Multiplication

n×y
n×2 162992102
n×3 244488153
n×4 325984204
n×5 407480255

Division

n÷y
n÷2 40748025.5
n÷3 27165350.333333
n÷3 20374012.75
n÷5 16299210.2

Exponentiation

ny
n2 6641606328594601
n3 5.4126468807707E+23
n4 4.4110934624028E+31
n5 3.5948669777774E+39

Nth Root

y√n
2√n 9027.5163251029
3√n 433.55632027726
4√n 95.013242893309
5√n 38.214423566041

Divisors of 81496051

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 -81496050
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 81496051 can be divided by 16 positive divisors. The sum of these divisors (counting 81496051) is 1, the average is 0.0625.

Base conversion 81496051

Base System Value
2 Binary 100110110111000011111110011
3 Ternary 12200100102120021
4 Quaternary 10312320133303
5 Quinary 131330333201
6 Senary 12030424311
8 Octal 466703763
10 Decimal 81496051
12 Duodecimal 23362097
16 Hexadecimal 4db87f3
20 Vigesimal 159702b
36 Base36 1ciqr7

Cryptographic Hash Functions

md5 4452db50a86a39299ac88882d6fabc5e
sha1 181be27094a80348dce6171f8cfec79c0a104116
sha256 ac41c121344a16860d03afb446a4c9edbed3c9066ef1dd88b757d0d5c4491c8c
sha512 0f6c140b77ec21436bd0dfe375957e9dae98db23d311969da446c7db8e6723c6942d1b65b365c09843e3316e7ae77fa65ada0826bc3b4b3d8c375f736b69e3ee
ripemd-160 3ca75d98aab566ce07c3bdbf8407806193c5b5c5

81496051 as geometric shapes

Circle

Radius = n
Diameter 162992102
Circumference 512054790.23636
Area 2.0865221649948E+16

Sphere

Radius = n
Volume 2.267244223614E+24
Surface area 8.3460886599793E+16
Circumference 512054790.23636

Square

Length = n
Perimeter 325984204
Area 6641606328594601
Diagonal 115252820.60405

Cube

Length = n
Surface area 39849637971567606
Volume 5.4126468807707E+23
Space diagonal 141155300.94822

Equilateral Triangle

Length = n
Perimeter 244488153
Area 2.8758999012492E+15
Altitude 70577650.474112

Triangular Pyramid

Length = n
Surface area 2.8758999012492E+15
Volume 6.3788655226019E+22
Height 38417606.868016