81714488 (number)

81714488 is an even 8-digits composite number following 81714487 and preceding 81714489. In scientific notation, it is written as 8.1714488 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors. There are 40857240 positive integers (up to 81714488) that are relatively prime to 81714488.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred fourteen thousand four hundred eighty-eight

Notation

Scientific notation 8.1714488 × 10^7
Engineering notation 8.1714488 × 10^6

Prime Factorization of 81714488

Prime Factorization 2 × 2 × 2 × 10214311

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20428622
Product of the distinct prime numbers

The prime factorization of 81714488 is 2 × 2 × 2 × 10214311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 51, 57, 892, 980, 4988, 9788, 80324, 37233, 478177, 459099, 1009830, 8281801, 80126741, 13021099, 751296026, 14744747, 6230517751, 6869842377

Basic calculations (n = 81714488)

Multiplication

n×y
n×2 163428976
n×3 245143464
n×4 326857952
n×5 408572440

Division

n÷y
n÷2 40857244
n÷3 27238162.666667
n÷3 20428622
n÷5 16342897.6

Exponentiation

ny
n2 6677257549102144
n3 5.4562868186902E+23
n4 4.4585768377042E+31
n5 3.6433032350165E+39

Nth Root

y√n
2√n 9039.6066286095
3√n 433.94333393398
4√n 95.076845912185
5√n 38.234887155905

Divisors of 81714488

1, 2, 4, 8, 10214311, 20428622, 40857244, 81714488

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 -81714487
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 81714488 can be divided by 8 positive divisors. The sum of these divisors (counting 81714488) is 1, the average is 0.125.

Base conversion 81714488

Base System Value
2 Binary 100110111101101110100111000
3 Ternary 12200202112012112
4 Quaternary 10313231310320
5 Quinary 131404330423
6 Senary 12035231452
8 Octal 467556470
10 Decimal 81714488
12 Duodecimal 23448588
16 Hexadecimal 4dedd38
20 Vigesimal 15ae648
36 Base36 1cnfaw

Cryptographic Hash Functions

md5 5b16f5d571e14b55a2a1ffd8d377f099
sha1 153592d3c20060377ca7f8fba965d2e21162c6e4
sha256 4ddf78aed5b16c0476370c06ccdc1d73d11146d2ea1950fb9704af86028baadd
sha512 3b2e8c4c317d1d2a03cd1f4e74cab2f457f58d16ebf2fb5b6cecc0148b416d728a5dbd7da451518f94151b1880935642c293455d48e8b6e505d2fa8db4707cf2
ripemd-160 fa1c52cd9c3bc6abcdb00faea14c748fad0f0d58

81714488 as geometric shapes

Circle

Radius = n
Diameter 163428976
Circumference 513427270.3853
Area 2.0977223262386E+16

Sphere

Radius = n
Volume 2.2855240780634E+24
Surface area 8.3908893049545E+16
Circumference 513427270.3853

Square

Length = n
Perimeter 326857952
Area 6677257549102144
Diagonal 115561737.17197

Cube

Length = n
Surface area 40063545294612864
Volume 5.4562868186902E+23
Space diagonal 141533644.93048

Equilateral Triangle

Length = n
Perimeter 245143464
Area 2.8913373325669E+15
Altitude 70766822.465239

Triangular Pyramid

Length = n
Surface area 2.8913373325669E+15
Volume 6.4302956826577E+22
Height 38520579.057325