81475314 (number)

81475314 is an even 8-digits composite number following 81475313 and preceding 81475315. In scientific notation, it is written as 8.1475314 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 27158436 positive integers (up to 81475314) that are relatively prime to 81475314.

Interesting facts

Basic properties

Name

Name eighty-one million four hundred seventy-five thousand three hundred fourteen

Notation

Scientific notation 8.1475314 × 10^7
Engineering notation 8.1475314 × 10^6

Prime Factorization of 81475314

Prime Factorization 2 × 3 × 13579219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81475314
Product of the distinct prime numbers

The prime factorization of 81475314 is 2 × 3 × 13579219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81475314)

Multiplication

n×y
n×2 162950628
n×3 244425942
n×4 325901256
n×5 407376570

Division

n÷y
n÷2 40737657
n÷3 27158438
n÷3 20368828.5
n÷5 16295062.8

Exponentiation

ny
n2 6638226791398596
n3 5.4085161223241E+23
n4 4.4066054934042E+31
n5 3.5902956624923E+39

Nth Root

y√n
2√n 9026.3677079986
3√n 433.51954377099
4√n 95.007198190446
5√n 38.212478605123

Divisors of 81475314

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81475313
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81475314 can be divided by 8 positive divisors. The sum of these divisors (counting 81475314) is 1, the average is 0.125.

Base conversion 81475314

Base System Value
2 Binary 100110110110011011011110010
3 Ternary 12200022101010020
4 Quaternary 10312303123302
5 Quinary 131324202224
6 Senary 12030144310
8 Octal 466633362
10 Decimal 81475314
12 Duodecimal 23352096
16 Hexadecimal 4db36f2
20 Vigesimal 159485e
36 Base36 1ciar6

Cryptographic Hash Functions

md5 4bc9d1af6d4becf483196db2b4d63980
sha1 6f2e2dcbb6f893c8781c68cff34f74dbf5a5c716
sha256 197bd6baaaff0b67d95bb258cae0dd8d22fabdb390af936dce82e49264cf8cee
sha512 a85a887f534db1933e13cb6ca46681c5aead5aec179cc005636bc6e6230ae64492caac52bdcef1522ea0328dd962b37db9d93505c9f63bdb81dc987a81023dab
ripemd-160 c3ca4a7acb7bc014d1f29d16500feb78efde2e67

81475314 as geometric shapes

Circle

Radius = n
Diameter 162950628
Circumference 511924495.82264
Area 2.0854604520721E+16

Sphere

Radius = n
Volume 2.2655139355621E+24
Surface area 8.3418418082883E+16
Circumference 511924495.82264

Square

Length = n
Perimeter 325901256
Area 6638226791398596
Diagonal 115223494.05741

Cube

Length = n
Surface area 39829360748391576
Volume 5.4085161223241E+23
Space diagonal 141119383.41063

Equilateral Triangle

Length = n
Perimeter 244425942
Area 2.8744365187168E+15
Altitude 70559691.705314

Triangular Pyramid

Length = n
Surface area 2.8744365187168E+15
Volume 6.3739973770869E+22
Height 38407831.352469