87679990 (number)

87679990 is an even 8-digits composite number following 87679989 and preceding 87679991. In scientific notation, it is written as 8.7679990 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 35071992 positive integers (up to 87679990) that are relatively prime to 87679990.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred seventy-nine thousand nine hundred ninety

Notation

Scientific notation 8.7679990 × 10^7
Engineering notation 8.7679990 × 10^6

Prime Factorization of 87679990

Prime Factorization 2 × 5 × 8767999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87679990
Product of the distinct prime numbers

The prime factorization of 87679990 is 2 × 5 × 8767999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87679990)

Multiplication

n×y
n×2 175359980
n×3 263039970
n×4 350719960
n×5 438399950

Division

n÷y
n÷2 43839995
n÷3 29226663.333333
n÷3 21919997.5
n÷5 17535998

Exponentiation

ny
n2 7687780646400100
n3 6.7406453019855E+23
n4 5.9101971267164E+31
n5 5.1820602496852E+39

Nth Root

y√n
2√n 9363.7593946021
3√n 444.25619970137
4√n 96.766520008741
5√n 38.777526054836

Divisors of 87679990

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87679989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87679990 can be divided by 8 positive divisors. The sum of these divisors (counting 87679990) is 1, the average is 0.125.

Base conversion 87679990

Base System Value
2 Binary 101001110011110001111110110
3 Ternary 20002222121100001
4 Quaternary 11032132033312
5 Quinary 134421224430
6 Senary 12411141514
8 Octal 516361766
10 Decimal 87679990
12 Duodecimal 2544489a
16 Hexadecimal 539e3f6
20 Vigesimal 177jjja
36 Base36 1g7aba

Cryptographic Hash Functions

md5 5fb18e43369e31f407d531965437e40b
sha1 442d7547816db87fc0d38fea8d96017fcd45170b
sha256 c171f6a2f302d819a167bba9eb03e67ee28bc477d2280365d1a0bdebc3d6e677
sha512 b47e7d7dd38ef74becd2f1dad53297f8c9d8c05ba97f7ca36ade425d28a979ad56b197782412fe5dde9bb81e977a9860591644cb34c5acbcf49bd923c360dc30
ripemd-160 1f30e80c29a32474df89f2974923d6b555c04a58

87679990 as geometric shapes

Circle

Radius = n
Diameter 175359980
Circumference 550909624.90165
Area 2.415187520114E+16

Sphere

Radius = n
Volume 2.8235149014896E+24
Surface area 9.6607500804561E+16
Circumference 550909624.90165

Square

Length = n
Perimeter 350719960
Area 7687780646400100
Diagonal 123998231.00674

Cube

Length = n
Surface area 46126683878400600
Volume 6.7406453019855E+23
Space diagonal 151866197.48713

Equilateral Triangle

Length = n
Perimeter 263039970
Area 3.3289066692524E+15
Altitude 75933098.743566

Triangular Pyramid

Length = n
Surface area 3.3289066692524E+15
Volume 7.943926671012E+22
Height 41332743.668912