81742014 (number)

81742014 is an even 8-digits composite number following 81742013 and preceding 81742015. In scientific notation, it is written as 8.1742014 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 27247320 positive integers (up to 81742014) that are relatively prime to 81742014.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1742014 × 10^7
Engineering notation 8.1742014 × 10^6

Prime Factorization of 81742014

Prime Factorization 2 × 3 × 3 × 3 × 1513741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9082446
Product of the distinct prime numbers

The prime factorization of 81742014 is 2 × 3 × 3 × 3 × 1513741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 84, 59, 590, 576, 9869, 2014, 61680, 2447, 599480, 234991, 3678050, 9160753, 92548960, 99927052, 546730577, 704430967, 617316222, 5313368908

Basic calculations (n = 81742014)

Multiplication

n×y
n×2 163484028
n×3 245226042
n×4 326968056
n×5 408710070

Division

n÷y
n÷2 40871007
n÷3 27247338
n÷3 20435503.5
n÷5 16348402.8

Exponentiation

ny
n2 6681756852776196
n3 5.4618026220423E+23
n4 4.4645874639622E+31
n5 3.6494437098342E+39

Nth Root

y√n
2√n 9041.1290224175
3√n 433.99205390819
4√n 95.084851697931
5√n 38.237462737661

Divisors of 81742014

1, 2, 3, 6, 9, 18, 27, 54, 1513741, 3027482, 4541223, 9082446, 13623669, 27247338, 40871007, 81742014

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 -81742013
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 81742014 can be divided by 16 positive divisors. The sum of these divisors (counting 81742014) is 1, the average is 0.0625.

Base conversion 81742014

Base System Value
2 Binary 100110111110100100010111110
3 Ternary 12200210220222000
4 Quaternary 10313310202332
5 Quinary 131411221024
6 Senary 12040003130
8 Octal 467644276
10 Decimal 81742014
12 Duodecimal 234604a6
16 Hexadecimal 4df48be
20 Vigesimal 15ahf0e
36 Base36 1co0ji

Cryptographic Hash Functions

md5 0f54de27b7dc9e4e9a52d0465f2a0a31
sha1 b02c72c3d06d53dcc0540c24a343f148b26fab0c
sha256 0cbc168cdbc495248fddac4a84c11fcfe758fe6d2d8ac50f168c954ff57abb6d
sha512 907e931eb2a06705a0055750e81bd0348a7ee92a1ea936f5108a493a413f24b25f9abe96719b4d2762dfddfbf98fc3a1a2f156c8ea81ac7df58637f389141c4d
ripemd-160 f92acb79fb942913c45f2475649240d94eef771d

81742014 as geometric shapes

Circle

Radius = n
Diameter 163484028
Circumference 513600221.34407
Area 2.0991358241755E+16

Sphere

Radius = n
Volume 2.2878345323687E+24
Surface area 8.396543296702E+16
Circumference 513600221.34407

Square

Length = n
Perimeter 326968056
Area 6681756852776196
Diagonal 115600664.81449

Cube

Length = n
Surface area 40090541116657176
Volume 5.4618026220423E+23
Space diagonal 141581321.36101

Equilateral Triangle

Length = n
Perimeter 245226042
Area 2.8932855882075E+15
Altitude 70790660.680503

Triangular Pyramid

Length = n
Surface area 2.8932855882075E+15
Volume 6.4367961192476E+22
Height 38533554.938164