87488947 (number)

87488947 is an odd 8-digits composite number following 87488946 and preceding 87488948. In scientific notation, it is written as 8.7488947 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 68752800 positive integers (up to 87488947) that are relatively prime to 87488947.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred eighty-eight thousand nine hundred forty-seven

Notation

Scientific notation 8.7488947 × 10^7
Engineering notation 8.7488947 × 10^6

Prime Factorization of 87488947

Prime Factorization 7 × 13 × 151 × 6367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87488947
Product of the distinct prime numbers

The prime factorization of 87488947 is 7 × 13 × 151 × 6367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87488947)

Multiplication

n×y
n×2 174977894
n×3 262466841
n×4 349955788
n×5 437444735

Division

n÷y
n÷2 43744473.5
n÷3 29162982.333333
n÷3 21872236.75
n÷5 17497789.4

Exponentiation

ny
n2 7654315847168809
n3 6.6966803347421E+23
n4 5.858855108822E+31
n5 5.125850640964E+39

Nth Root

y√n
2√n 9353.5526405746
3√n 443.93330674521
4√n 96.713766551482
5√n 38.760613096854

Divisors of 87488947

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 -87488946
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 87488947 can be divided by 16 positive divisors. The sum of these divisors (counting 87488947) is 1, the average is 0.0625.

Base conversion 87488947

Base System Value
2 Binary 101001101101111100110110011
3 Ternary 20002121220021101
4 Quaternary 11031233212303
5 Quinary 134344121242
6 Senary 12403105231
8 Octal 515574663
10 Decimal 87488947
12 Duodecimal 25372217
16 Hexadecimal 536f9b3
20 Vigesimal 176g277
36 Base36 1g36wj

Cryptographic Hash Functions

md5 71855c741f5c23b8f1e93eebaf5d7ef6
sha1 d5c85038fa787934bba6454b5fa08686dca39457
sha256 3a442224ec6673bb7810bd5530ceff44fb88ae93bffed9dee2f2edb93c8bb5dd
sha512 2666d9c40c1c2426151a302fe7b2501ab1cbc0ea1072a853489751937194f18e204f6b3f5c2a595523851e119988100716b43fd66d3cc64a75cb3c5e82bcf4c8
ripemd-160 d0df2bd446892398a763aa979ffdbf2b93aa6152

87488947 as geometric shapes

Circle

Radius = n
Diameter 174977894
Circumference 549709266.33101
Area 2.4046742433721E+16

Sphere

Radius = n
Volume 2.8050988990753E+24
Surface area 9.6186969734886E+16
Circumference 549709266.33101

Square

Length = n
Perimeter 349955788
Area 7654315847168809
Diagonal 123728055.40514

Cube

Length = n
Surface area 45925895083012854
Volume 6.6966803347421E+23
Space diagonal 151535301.3047

Equilateral Triangle

Length = n
Perimeter 262466841
Area 3.314415986119E+15
Altitude 75767650.65235

Triangular Pyramid

Length = n
Surface area 3.314415986119E+15
Volume 7.8921134602246E+22
Height 41242685.135047