87923139 (number)

87923139 is an odd 8-digits composite number following 87923138 and preceding 87923140. In scientific notation, it is written as 8.7923139 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 57919680 positive integers (up to 87923139) that are relatively prime to 87923139.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred twenty-three thousand one hundred thirty-nine

Notation

Scientific notation 8.7923139 × 10^7
Engineering notation 8.7923139 × 10^6

Prime Factorization of 87923139

Prime Factorization 3 × 131 × 547 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87923139
Product of the distinct prime numbers

The prime factorization of 87923139 is 3 × 131 × 547 × 409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 1, 50, 57, 789, 4012, 8085, 61482, 93531, 786814, 455745, 9987548, 7406943, 44701152, 533017, 970902974, 978262055, 5783124680, 8713563831

Basic calculations (n = 87923139)

Multiplication

n×y
n×2 175846278
n×3 263769417
n×4 351692556
n×5 439615695

Division

n÷y
n÷2 43961569.5
n÷3 29307713
n÷3 21980784.75
n÷5 17584627.8

Exponentiation

ny
n2 7730478371613321
n3 6.7968792440385E+23
n4 5.9760295853981E+31
n5 5.2543127990507E+39

Nth Root

y√n
2√n 9376.7339196545
3√n 444.66648241339
4√n 96.833537163808
5√n 38.799009349225

Divisors of 87923139

1, 3, 131, 393, 409, 547, 1227, 1641, 53579, 71657, 160737, 214971, 223723, 671169, 29307713, 87923139

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 -87923138
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 87923139 can be divided by 16 positive divisors. The sum of these divisors (counting 87923139) is 1, the average is 0.0625.

Base conversion 87923139

Base System Value
2 Binary 101001111011001100111000011
3 Ternary 20010102221212120
4 Quaternary 11033121213003
5 Quinary 140002020024
6 Senary 12420255323
8 Octal 517314703
10 Decimal 87923139
12 Duodecimal 25541543
16 Hexadecimal 53d99c3
20 Vigesimal 179a7gj
36 Base36 1gchxf

Cryptographic Hash Functions

md5 b4d585a5d093ced87d7bf1d76bd32b51
sha1 ed13c20e9726f51be4581cff8791e3437d6ae35d
sha256 d760b766f3a7ac41c948032c748067f043e55f3d4b918a2b7fb3974122a41871
sha512 a59b7ec6322a748286f836fbf06af176c24a571a43e43685886ea392b3be5b9c745098915752ea00ae05bc9d0f4ef546034c2cc7eff239259f1ec5c56c911754
ripemd-160 5d4764f01a9d04b748ab5dd47bb7f475419f1a86

87923139 as geometric shapes

Circle

Radius = n
Diameter 175846278
Circumference 552437375.12591
Area 2.4286014060995E+16

Sphere

Radius = n
Volume 2.8470701200544E+24
Surface area 9.7144056243981E+16
Circumference 552437375.12591

Square

Length = n
Perimeter 351692556
Area 7730478371613321
Diagonal 124342095.62021

Cube

Length = n
Surface area 46382870229679926
Volume 6.7968792440385E+23
Space diagonal 152287343.90894

Equilateral Triangle

Length = n
Perimeter 263769417
Area 3.3473953266116E+15
Altitude 76143671.95447

Triangular Pyramid

Length = n
Surface area 3.3473953266116E+15
Volume 8.0101990072762E+22
Height 41447365.206738