87016987 (number)

87016987 is an odd 8-digits composite number following 87016986 and preceding 87016988. In scientific notation, it is written as 8.7016987 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 85536000 positive integers (up to 87016987) that are relatively prime to 87016987.

Interesting facts

Basic properties

Name

Name eighty-seven million sixteen thousand nine hundred eighty-seven

Notation

Scientific notation 8.7016987 × 10^7
Engineering notation 8.7016987 × 10^6

Prime Factorization of 87016987

Prime Factorization 67 × 601 × 2161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87016987
Product of the distinct prime numbers

The prime factorization of 87016987 is 67 × 601 × 2161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87016987)

Multiplication

n×y
n×2 174033974
n×3 261050961
n×4 348067948
n×5 435084935

Division

n÷y
n÷2 43508493.5
n÷3 29005662.333333
n÷3 21754246.75
n÷5 17403397.4

Exponentiation

ny
n2 7571956026558169
n3 6.5888879912758E+23
n4 5.7334518068131E+31
n5 4.9890770133858E+39

Nth Root

y√n
2√n 9328.2896074254
3√n 443.13359945196
4√n 96.583071018814
5√n 38.718703663642

Divisors of 87016987

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 -87016986
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 87016987 can be divided by 8 positive divisors. The sum of these divisors (counting 87016987) is 1, the average is 0.125.

Base conversion 87016987

Base System Value
2 Binary 101001011111100011000011011
3 Ternary 20001201220212101
4 Quaternary 11023330120123
5 Quinary 134234020422
6 Senary 12345024231
8 Octal 513743033
10 Decimal 87016987
12 Duodecimal 25185077
16 Hexadecimal 52fc61b
20 Vigesimal 173h297
36 Base36 1ft2qj

Cryptographic Hash Functions

md5 f71f7b5781b4e896d1ca63873e68cbac
sha1 2b4fe27832348922322d8a68025a04d6a9c23ccf
sha256 6efd3dbb5a86a6ceb0c41dcc9d76ef4a03e58c9cf781309468222d27bcdb8c25
sha512 0461068322dca58ef7c7f928b29bc31099debbc41b39213d591203ab36c2a0cd03a9dddaeefcfcb7fa0c4a2c2f223b3febd483feced7934bf098933c5438ee21
ripemd-160 c84c584979628c295cbe5ca17eab6c81d6d4f534

87016987 as geometric shapes

Circle

Radius = n
Diameter 174033974
Circumference 546743854.19344
Area 2.378800142634E+16

Sphere

Radius = n
Volume 2.7599469478291E+24
Surface area 9.515200570536E+16
Circumference 546743854.19344

Square

Length = n
Perimeter 348067948
Area 7571956026558169
Diagonal 123060603.17224

Cube

Length = n
Surface area 45431736159349014
Volume 6.5888879912758E+23
Space diagonal 150717842.60556

Equilateral Triangle

Length = n
Perimeter 261050961
Area 3.278753137669E+15
Altitude 75358921.30278

Triangular Pyramid

Length = n
Surface area 3.278753137669E+15
Volume 7.7650789651829E+22
Height 41020201.057414