81452014 (number)

81452014 is an even 8-digits composite number following 81452013 and preceding 81452015. In scientific notation, it is written as 8.1452014 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 34722576 positive integers (up to 81452014) that are relatively prime to 81452014.

Interesting facts

Basic properties

Name

Name eighty-one million four hundred fifty-two thousand fourteen

Notation

Scientific notation 8.1452014 × 10^7
Engineering notation 8.1452014 × 10^6

Prime Factorization of 81452014

Prime Factorization 2 × 49 × 197 × 4219

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81452014
Product of the distinct prime numbers

The prime factorization of 81452014 is 2 × 49 × 197 × 4219. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 69, 56, 520, 531, 5508, 9405, 67413, 58293, 973964, 46088, 5959977, 3247001, 83598185, 95872077, 91491268, 749726160, 2658269458, 5542134639

Basic calculations (n = 81452014)

Multiplication

n×y
n×2 162904028
n×3 244356042
n×4 325808056
n×5 407260070

Division

n÷y
n÷2 40726007
n÷3 27150671.333333
n÷3 20363003.5
n÷5 16290402.8

Exponentiation

ny
n2 6634430584656196
n3 5.4038773286344E+23
n4 4.4015669182622E+31
n5 3.5851649024823E+39

Nth Root

y√n
2√n 9025.0769525805
3√n 433.47821440831
4√n 95.000405012718
5√n 38.210292783251

Divisors of 81452014

1, 2, 49, 98, 197, 394, 4219, 8438, 9653, 19306, 206731, 413462, 831143, 1662286, 40726007, 81452014

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 -81452013
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 81452014 can be divided by 16 positive divisors. The sum of these divisors (counting 81452014) is 1, the average is 0.0625.

Base conversion 81452014

Base System Value
2 Binary 100110110101101101111101110
3 Ternary 12200021012011021
4 Quaternary 10312231233232
5 Quinary 131322431024
6 Senary 12025444354
8 Octal 466555756
10 Decimal 81452014
12 Duodecimal 233406ba
16 Hexadecimal 4dadbee
20 Vigesimal 1591a0e
36 Base36 1chsry

Cryptographic Hash Functions

md5 00c835c7e4d0274980de0cf9d1bce21a
sha1 57e7ab1518572945473e1c787dd1a6ec676fdeeb
sha256 e25584a66b774241bf077ca3134444d9e95601edd86f883b9b83f9f832f4579a
sha512 eb7c019f0aef352d50ae37f9121c87d1396c6f57873a545eacdc64704cd75ff2e3a052389370fe702ab9abdfd6b07d9c1a860dd79459f458480493703209ec8d
ripemd-160 00adc3630b83e33d70f134d75a68004e730fba91

81452014 as geometric shapes

Circle

Radius = n
Diameter 162904028
Circumference 511778097.60499
Area 2.0842678385507E+16

Sphere

Radius = n
Volume 2.2635708422051E+24
Surface area 8.3370713542029E+16
Circumference 511778097.60499

Square

Length = n
Perimeter 325808056
Area 6634430584656196
Diagonal 115190542.8814

Cube

Length = n
Surface area 39806583507937176
Volume 5.4038773286344E+23
Space diagonal 141079026.62681

Equilateral Triangle

Length = n
Perimeter 244356042
Area 2.8727927129784E+15
Altitude 70539513.313406

Triangular Pyramid

Length = n
Surface area 2.8727927129784E+15
Volume 6.3685305062961E+22
Height 38396847.627134