87687044 (number)

87687044 is an even 8-digits composite number following 87687043 and preceding 87687045. In scientific notation, it is written as 8.7687044 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 43822464 positive integers (up to 87687044) that are relatively prime to 87687044.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7687044 × 10^7
Engineering notation 8.7687044 × 10^6

Prime Factorization of 87687044

Prime Factorization 2 × 2 × 2857 × 7673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43843522
Product of the distinct prime numbers

The prime factorization of 87687044 is 2 × 2 × 2857 × 7673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 56, 87, 456, 522, 8109, 2352, 61797, 32075, 433979, 200656, 4329711, 5188851, 67095984, 80197293, 450077449, 504246042, 3097495010, 8271183259

Basic calculations (n = 87687044)

Multiplication

n×y
n×2 175374088
n×3 263061132
n×4 350748176
n×5 438435220

Division

n÷y
n÷2 43843522
n÷3 29229014.666667
n÷3 21921761
n÷5 17537408.8

Exponentiation

ny
n2 7689017685457936
n3 6.7422723210153E+23
n4 5.9120992967285E+31
n5 5.184145111646E+39

Nth Root

y√n
2√n 9364.1360519804
3√n 444.26811309687
4√n 96.768466206613
5√n 38.778149977961

Divisors of 87687044

1, 2, 4, 2857, 5714, 7673, 11428, 15346, 30692, 21921761, 43843522, 87687044

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 -87687043
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 87687044 can be divided by 12 positive divisors. The sum of these divisors (counting 87687044) is 1, the average is 0.083333333333333.

Base conversion 87687044

Base System Value
2 Binary 101001110011111111110000100
3 Ternary 20002222222000022
4 Quaternary 11032133332010
5 Quinary 134421441134
6 Senary 12411234312
8 Octal 516377604
10 Decimal 87687044
12 Duodecimal 25448998
16 Hexadecimal 539ff84
20 Vigesimal 1780hc4
36 Base36 1g7fr8

Cryptographic Hash Functions

md5 6a5794ba8ffd566e243af748ca35047a
sha1 81c9f8f01459b958e18a40b077463e55b98c18b7
sha256 e6b1a1b5de79afb2f6f56a2f3a6e7b8d9c994c752283c2c1f13204c71b476b59
sha512 cafc43921f12bbfb7ebb76fb19cbf55b752cf66caf5c84fe9605edf83fbbc61e23de46033891d464aa8564963a288316f0e64a1f1dc66e9e6edafdd4db038790
ripemd-160 e97677d8fa99e6489ec31e2621eea06ba5087108

87687044 as geometric shapes

Circle

Radius = n
Diameter 175374088
Circumference 550953946.49081
Area 2.4155761473957E+16

Sphere

Radius = n
Volume 2.8241964256271E+24
Surface area 9.6623045895827E+16
Circumference 550953946.49081

Square

Length = n
Perimeter 350748176
Area 7689017685457936
Diagonal 124008206.86921

Cube

Length = n
Surface area 46134106112747616
Volume 6.7422723210153E+23
Space diagonal 151878415.37353

Equilateral Triangle

Length = n
Perimeter 263061132
Area 3.3294423228772E+15
Altitude 75939207.686764

Triangular Pyramid

Length = n
Surface area 3.3294423228772E+15
Volume 7.9458441313271E+22
Height 41336068.956402