81714507 (number)

81714507 is an odd 8-digits composite number following 81714506 and preceding 81714508. In scientific notation, it is written as 8.1714507 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 46541376 positive integers (up to 81714507) that are relatively prime to 81714507.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred fourteen thousand five hundred seven

Notation

Scientific notation 8.1714507 × 10^7
Engineering notation 8.1714507 × 10^6

Prime Factorization of 81714507

Prime Factorization 21 × 7 × 389 × 1429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81714507
Product of the distinct prime numbers

The prime factorization of 81714507 is 21 × 7 × 389 × 1429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 60, 66, 859, 981, 210, 2380, 73948, 8698, 225787, 624103, 154220, 9121986, 70072409, 54195829, 115355375, 431211359, 4056119753, 8067424009

Basic calculations (n = 81714507)

Multiplication

n×y
n×2 163429014
n×3 245143521
n×4 326858028
n×5 408572535

Division

n÷y
n÷2 40857253.5
n÷3 27238169
n÷3 20428626.75
n÷5 16342901.4

Exponentiation

ny
n2 6677260654253049
n3 5.4562906247279E+23
n4 4.4585809844836E+31
n5 3.6433074706665E+39

Nth Root

y√n
2√n 9039.6076795401
3√n 433.94336756703
4√n 95.076851438929
5√n 38.234888933957

Divisors of 81714507

1, 7, 21, 147, 389, 1429, 2723, 8169, 10003, 30009, 57183, 210063, 555881, 3891167, 11673501, 81714507

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 -81714506
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 81714507 can be divided by 16 positive divisors. The sum of these divisors (counting 81714507) is 1, the average is 0.0625.

Base conversion 81714507

Base System Value
2 Binary 100110111101101110101001011
3 Ternary 12200202112020020
4 Quaternary 10313231311023
5 Quinary 131404331012
6 Senary 12035231523
8 Octal 467556513
10 Decimal 81714507
12 Duodecimal 234485a3
16 Hexadecimal 4dedd4b
20 Vigesimal 15ae657
36 Base36 1cnfbf

Cryptographic Hash Functions

md5 5d0905330682676e5718a0efd3d7ef8a
sha1 770fae8cafa095731002c0e16860632c1c6e1571
sha256 8f93e94f2a46bc88eca69852675c296a90aa182960ec355eb319b90def968353
sha512 1d6496042814da32118d4d8d311dcea4dd3edc449d2837d3c0bc40963a2697c92bb602022f458fde8fd532f7aa0add95b32400f86634f5e96da2e1c672e4ebe9
ripemd-160 dffed076b5e1d7731597d8bca9ab9665b3698fe4

81714507 as geometric shapes

Circle

Radius = n
Diameter 163429014
Circumference 513427389.76582
Area 2.0977233017506E+16

Sphere

Radius = n
Volume 2.2855256723328E+24
Surface area 8.3908932070022E+16
Circumference 513427389.76582

Square

Length = n
Perimeter 326858028
Area 6677260654253049
Diagonal 115561764.04203

Cube

Length = n
Surface area 40063563925518294
Volume 5.4562906247279E+23
Space diagonal 141533677.83944

Equilateral Triangle

Length = n
Perimeter 245143521
Area 2.8913386771367E+15
Altitude 70766838.919721

Triangular Pyramid

Length = n
Surface area 2.8913386771367E+15
Volume 6.4303001681161E+22
Height 38520588.01401