87688380 (number)

87688380 is an even 8-digits composite number following 87688379 and preceding 87688381. In scientific notation, it is written as 8.7688380 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 72 positive divisors. There are 20262912 positive integers (up to 87688380) that are relatively prime to 87688380.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred eighty-eight thousand three hundred eighty

Notation

Scientific notation 8.7688380 × 10^7
Engineering notation 8.7688380 × 10^6

Prime Factorization of 87688380

Prime Factorization 2 × 2 × 13 × 15 × 17 × 389 × 17

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2579070
Product of the distinct prime numbers

The prime factorization of 87688380 is 2 × 2 × 13 × 15 × 17 × 389 × 17. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87688380)

Multiplication

n×y
n×2 175376760
n×3 263065140
n×4 350753520
n×5 438441900

Division

n÷y
n÷2 43844190
n÷3 29229460
n÷3 21922095
n÷5 17537676

Exponentiation

ny
n2 7689251987024400
n3 6.7425805015395E+23
n4 5.9124596119959E+31
n5 5.1845400519135E+39

Nth Root

y√n
2√n 9364.2073877077
3√n 444.27036937541
4√n 96.76883479565
5√n 38.778268142037

Divisors of 87688380

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87688379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87688380 can be divided by 72 positive divisors. The sum of these divisors (counting 87688380) is 1, the average is 0.013888888888889.

Base conversion 87688380

Base System Value
2 Binary 101001110100000010010111100
3 Ternary 20010000000211210
4 Quaternary 11032200102330
5 Quinary 134422012010
6 Senary 12411244420
8 Octal 516402274
10 Decimal 87688380
12 Duodecimal 25449710
16 Hexadecimal 53a04bc
20 Vigesimal 17810j0
36 Base36 1g7gsc

Cryptographic Hash Functions

md5 e9bf95a1bbb01410c9b1eb08d8b6d337
sha1 4349e51dbc21b7063c264c550d837079e1df8d70
sha256 130dd29e2d13387d6ff53fc815b04490f37b4b00fc717c2402933e6d8f08d3f4
sha512 cb2ab160291ede1420b8d5233805fc7289f33483074b0cbf1904bb984b904c22d98cf041f5be7b74532d17351ec002237c38b2efcb58f6adededad246ab2ed96
ripemd-160 a0d1cf55c5c79c6f3b93704da14c1a44338b5426

87688380 as geometric shapes

Circle

Radius = n
Diameter 175376760
Circumference 550962340.82638
Area 2.4156497554037E+16

Sphere

Radius = n
Volume 2.8243255159832E+24
Surface area 9.6625990216146E+16
Circumference 550962340.82638

Square

Length = n
Perimeter 350753520
Area 7689251987024400
Diagonal 124010096.25853

Cube

Length = n
Surface area 46135511922146400
Volume 6.7425805015395E+23
Space diagonal 151880729.39341

Equilateral Triangle

Length = n
Perimeter 263065140
Area 3.3295437784316E+15
Altitude 75940364.696703

Triangular Pyramid

Length = n
Surface area 3.3295437784316E+15
Volume 7.946207325558E+22
Height 41336698.752842