86787420 (number)

86787420 is an even 8-digits composite number following 86787419 and preceding 86787421. In scientific notation, it is written as 8.6787420 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 23143296 positive integers (up to 86787420) that are relatively prime to 86787420.

Interesting facts

Basic properties

Name

Name eighty-six million seven hundred eighty-seven thousand four hundred twenty

Notation

Scientific notation 8.6787420 × 10^7
Engineering notation 8.6787420 × 10^6

Prime Factorization of 86787420

Prime Factorization 2 × 2 × 15 × 1446457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43393710
Product of the distinct prime numbers

The prime factorization of 86787420 is 2 × 2 × 15 × 1446457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 18, 7, 765, 138, 96, 2327, 86252, 90490, 810239, 686848, 7277901, 4038849, 59882784, 71977789, 335445264, 369565413, 453761700, 4246846404

Basic calculations (n = 86787420)

Multiplication

n×y
n×2 173574840
n×3 260362260
n×4 347149680
n×5 433937100

Division

n÷y
n÷2 43393710
n÷3 28929140
n÷3 21696855
n÷5 17357484

Exponentiation

ny
n2 7532056270256400
n3 6.5368773099038E+23
n4 5.6731871658309E+31
n5 4.9236127729957E+39

Nth Root

y√n
2√n 9315.9765993695
3√n 442.74356663284
4√n 96.519306873648
5√n 38.698252642133

Divisors of 86787420

1, 2, 4, 15, 30, 60, 1446457, 2892914, 5785828, 21696855, 43393710, 86787420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -86787419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86787420 can be divided by 12 positive divisors. The sum of these divisors (counting 86787420) is 1, the average is 0.083333333333333.

Base conversion 86787420

Base System Value
2 Binary 101001011000100010101011100
3 Ternary 20001022020221220
4 Quaternary 11023010111130
5 Quinary 134204144140
6 Senary 12340053340
8 Octal 513042534
10 Decimal 86787420
12 Duodecimal 25094250
16 Hexadecimal 52c455c
20 Vigesimal 17288b0
36 Base36 1fo5lo

Cryptographic Hash Functions

md5 7d4b61f5b9ca3b36c19f5b3ba1e7a338
sha1 cc1ad7f08f42c595ca0b1a2940f5eb77049c8d71
sha256 2977eefcad574881fcb2525d6cb4d9a700b5b9fe583c7ef6ea6ba40551ba8eb3
sha512 eedd531092a5160f8f11fd1b1d939c4acaee63657ba811b0dcbde3fcfbb91375ab9ade622abab2727a7330d85d18f1cb2379abc9321b484db940adf883ea2cb1
ripemd-160 0a755ad8a7eb869373c616713de131abdf8ceff2

86787420 as geometric shapes

Circle

Radius = n
Diameter 173574840
Circumference 545301442.19202
Area 2.3662652645062E+16

Sphere

Radius = n
Volume 2.7381607645615E+24
Surface area 9.465061058025E+16
Circumference 545301442.19202

Square

Length = n
Perimeter 347149680
Area 7532056270256400
Diagonal 122735946.40737

Cube

Length = n
Surface area 45192337621538400
Volume 6.5368773099038E+23
Space diagonal 150320220.89782

Equilateral Triangle

Length = n
Perimeter 260362260
Area 3.261476036388E+15
Altitude 75160110.44891

Triangular Pyramid

Length = n
Surface area 3.261476036388E+15
Volume 7.7037837893624E+22
Height 40911982.13579