87942005 (number)

87942005 is an odd 8-digits composite number following 87942004 and preceding 87942006. In scientific notation, it is written as 8.7942005 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 69107328 positive integers (up to 87942005) that are relatively prime to 87942005.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred forty-two thousand five

Notation

Scientific notation 8.7942005 × 10^7
Engineering notation 8.7942005 × 10^6

Prime Factorization of 87942005

Prime Factorization 5 × 73 × 479 × 503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87942005
Product of the distinct prime numbers

The prime factorization of 87942005 is 5 × 73 × 479 × 503. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87942005)

Multiplication

n×y
n×2 175884010
n×3 263826015
n×4 351768020
n×5 439710025

Division

n÷y
n÷2 43971002.5
n÷3 29314001.666667
n÷3 21985501.25
n÷5 17588401

Exponentiation

ny
n2 7733796243420025
n3 6.8012554790783E+23
n4 5.9811604334738E+31
n5 5.2599524074635E+39

Nth Root

y√n
2√n 9377.7398663004
3√n 444.69828472769
4√n 96.838731230332
5√n 38.800674256327

Divisors of 87942005

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 -87942004
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 87942005 can be divided by 16 positive divisors. The sum of these divisors (counting 87942005) is 1, the average is 0.0625.

Base conversion 87942005

Base System Value
2 Binary 101001111011110001101110101
3 Ternary 20010110220202022
4 Quaternary 11033132031311
5 Quinary 140003121010
6 Senary 12420522525
8 Octal 517361565
10 Decimal 87942005
12 Duodecimal 25550445
16 Hexadecimal 53de375
20 Vigesimal 179cf05
36 Base36 1gcwhh

Cryptographic Hash Functions

md5 b3780282b4c0b3c5811017e5f05dddad
sha1 231fdd9b45d0302b38df6c5efb69de38da75efd3
sha256 532e658973b1156ed04da956d7d35bc486552099be2b562cabd5176fdb4ed35f
sha512 0e778478a2f7fce6707a90355f8133049f99354730919dc34a09f9fc40b6b60ba4458c8d7a8bc8f42abc0cecef883702bdfef1d3aad15198ba3f2042a2b97a10
ripemd-160 a5528157294f1e906315edd46c399e00395ad45c

87942005 as geometric shapes

Circle

Radius = n
Diameter 175884010
Circumference 552555913.69991
Area 2.4296437462689E+16

Sphere

Radius = n
Volume 2.8489032331013E+24
Surface area 9.7185749850755E+16
Circumference 552555913.69991

Square

Length = n
Perimeter 351768020
Area 7733796243420025
Diagonal 124368776.17328

Cube

Length = n
Surface area 46402777460520150
Volume 6.8012554790783E+23
Space diagonal 152320020.77948

Equilateral Triangle

Length = n
Perimeter 263826015
Area 3.3488320072472E+15
Altitude 76160010.389738

Triangular Pyramid

Length = n
Surface area 3.3488320072472E+15
Volume 8.0153564497307E+22
Height 41456258.724428