81274110 (number)

81274110 is an even 8-digits composite number following 81274109 and preceding 81274111. In scientific notation, it is written as 8.1274110 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 20398080 positive integers (up to 81274110) that are relatively prime to 81274110.

Interesting facts

Basic properties

Name

Name eighty-one million two hundred seventy-four thousand one hundred ten

Notation

Scientific notation 8.1274110 × 10^7
Engineering notation 8.1274110 × 10^6

Prime Factorization of 81274110

Prime Factorization 2 × 3 × 5 × 17 × 159361

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 81274110
Product of the distinct prime numbers

The prime factorization of 81274110 is 2 × 3 × 5 × 17 × 159361. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 8, 26, 811, 214, 9816, 1922, 6079, 42425, 455551, 295749, 9555017, 687411, 82967107, 88501414, 736533936, 372129252, 9113068040, 4703263994

Basic calculations (n = 81274110)

Multiplication

n×y
n×2 162548220
n×3 243822330
n×4 325096440
n×5 406370550

Division

n÷y
n÷2 40637055
n÷3 27091370
n÷3 20318527.5
n÷5 16254822

Exponentiation

ny
n2 6605480956292100
n3 5.3685458584459E+23
n4 4.3632378663938E+31
n5 3.5461827430945E+39

Nth Root

y√n
2√n 9015.2154716346
3√n 433.16238951019
4√n 94.948488516851
5√n 38.193586724452

Divisors of 81274110

1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 159361, 318722, 478083, 796805, 956166, 1593610, 2390415, 2709137, 4780830, 5418274, 8127411, 13545685, 16254822, 27091370, 40637055, 81274110

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81274109
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81274110 can be divided by 32 positive divisors. The sum of these divisors (counting 81274110) is 1, the average is 0.03125.

Base conversion 81274110

Base System Value
2 Binary 100110110000010010011111110
3 Ternary 12122221011010020
4 Quaternary 10312002103332
5 Quinary 131301232420
6 Senary 12021553010
8 Octal 466022376
10 Decimal 81274110
12 Duodecimal 23275766
16 Hexadecimal 4d824fe
20 Vigesimal 157j55a
36 Base36 1cdzi6

Cryptographic Hash Functions

md5 5d1a3873c9deaa1e012fb13866c61fa1
sha1 130f6d5de05d733ed682ed569e92944b1fe3fdfc
sha256 da639411af9b8b96917d922b16dd4b9a0d8d64ca83afb1483f7bf4b22856b0b4
sha512 86ae8e0ef506f5cf9d10d073118637e759ecb66b5189a23b6785f574d5969c38e8f9f2d74b2f33f939eedeecc5d769ed3a657fc25ad692f08d3b22136b924ae3
ripemd-160 5fa455127b94ad3e6e2c50b692eb5c167605a0a7

81274110 as geometric shapes

Circle

Radius = n
Diameter 162548220
Circumference 510660293.8061
Area 2.0751730445715E+16

Sphere

Radius = n
Volume 2.2487712305805E+24
Surface area 8.3006921782858E+16
Circumference 510660293.8061

Square

Length = n
Perimeter 325096440
Area 6605480956292100
Diagonal 114938948.6318

Cube

Length = n
Surface area 39632885737752600
Volume 5.3685458584459E+23
Space diagonal 140770887.85994

Equilateral Triangle

Length = n
Perimeter 243822330
Area 2.8602571561816E+15
Altitude 70385443.929971

Triangular Pyramid

Length = n
Surface area 2.8602571561816E+15
Volume 6.3268919693634E+22
Height 38312982.877268