86787321 (number)

86787321 is an odd 8-digits composite number following 86787320 and preceding 86787322. In scientific notation, it is written as 8.6787321 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 55731600 positive integers (up to 86787321) that are relatively prime to 86787321.

Interesting facts

Basic properties

Name

Name eighty-six million seven hundred eighty-seven thousand three hundred twenty-one

Notation

Scientific notation 8.6787321 × 10^7
Engineering notation 8.6787321 × 10^6

Prime Factorization of 86787321

Prime Factorization 3 × 31 × 227 × 4111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 86787321
Product of the distinct prime numbers

The prime factorization of 86787321 is 3 × 31 × 227 × 4111. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 51, 39, 178, 603, 7979, 207, 70456, 88522, 715837, 229318, 2099611, 6378423, 65038021, 66916260, 505031430, 445260339, 9030832237, 7694033348

Basic calculations (n = 86787321)

Multiplication

n×y
n×2 173574642
n×3 260361963
n×4 347149284
n×5 433936605

Division

n÷y
n÷2 43393660.5
n÷3 28929107
n÷3 21696830.25
n÷5 17357464.2

Exponentiation

ny
n2 7532039086357041
n3 6.5368549397222E+23
n4 5.673161279841E+31
n5 4.9235846907833E+39

Nth Root

y√n
2√n 9315.9712859154
3√n 442.74339828421
4√n 96.519279348301
5√n 38.698243813367

Divisors of 86787321

1, 3, 31, 93, 227, 681, 4111, 7037, 12333, 21111, 127441, 382323, 933197, 2799591, 28929107, 86787321

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 -86787320
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 86787321 can be divided by 16 positive divisors. The sum of these divisors (counting 86787321) is 1, the average is 0.0625.

Base conversion 86787321

Base System Value
2 Binary 101001011000100010011111001
3 Ternary 20001022020211020
4 Quaternary 11023010103321
5 Quinary 134204143241
6 Senary 12340053053
8 Octal 513042371
10 Decimal 86787321
12 Duodecimal 25094189
16 Hexadecimal 52c44f9
20 Vigesimal 1728861
36 Base36 1fo5ix

Cryptographic Hash Functions

md5 57345b077a0b0e3ad278685ce0915c51
sha1 ddb4f1a17194449499f110119d48d9b3c84f1229
sha256 6aa7e2e01d0652d0dbbd7d5405d041cf25ba31612d181f86d97f90532f64337b
sha512 9295e2faee9823da06baf8bffccf9d37417112bd21ef1931f64320949b34fbc8772ad49bb5b0e4766709cec5b765d9f9ae6ba0c5fb24c69e4240d3ff8790ba22
ripemd-160 6355d8036428f5e8177134cb1b34d388c50fba77

86787321 as geometric shapes

Circle

Radius = n
Diameter 173574642
Circumference 545300820.15668
Area 2.366259866025E+16

Sphere

Radius = n
Volume 2.7381513941618E+24
Surface area 9.4650394641002E+16
Circumference 545300820.15668

Square

Length = n
Perimeter 347149284
Area 7532039086357041
Diagonal 122735806.40023

Cube

Length = n
Surface area 45192234518142246
Volume 6.5368549397222E+23
Space diagonal 150320049.42479

Equilateral Triangle

Length = n
Perimeter 260361963
Area 3.2614685955413E+15
Altitude 75160024.712395

Triangular Pyramid

Length = n
Surface area 3.2614685955413E+15
Volume 7.7037574258505E+22
Height 40911935.466742