87016988 (number)

87016988 is an even 8-digits composite number following 87016987 and preceding 87016989. In scientific notation, it is written as 8.7016988 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 42649920 positive integers (up to 87016988) that are relatively prime to 87016988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7016988 × 10^7
Engineering notation 8.7016988 × 10^6

Prime Factorization of 87016988

Prime Factorization 2 × 2 × 503 × 61 × 709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43508494
Product of the distinct prime numbers

The prime factorization of 87016988 is 2 × 2 × 503 × 61 × 709. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 57, 87, 693, 354, 143, 9666, 37838, 45003, 116246, 432544, 6892891, 593426, 38504674, 14301442, 403228821, 902909783, 577697470, 1357204808

Basic calculations (n = 87016988)

Multiplication

n×y
n×2 174033976
n×3 261050964
n×4 348067952
n×5 435084940

Division

n÷y
n÷2 43508494
n÷3 29005662.666667
n÷3 21754247
n÷5 17403397.6

Exponentiation

ny
n2 7571956200592144
n3 6.5888882184345E+23
n4 5.7334520703686E+31
n5 4.9890773000584E+39

Nth Root

y√n
2√n 9328.2896610258
3√n 443.13360114946
4√n 96.583071296298
5√n 38.718703752633

Divisors of 87016988

1, 2, 4, 61, 122, 244, 503, 709, 1006, 1418, 2012, 2836, 30683, 43249, 61366, 86498, 122732, 172996, 356627, 713254, 1426508, 21754247, 43508494, 87016988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87016987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87016988 can be divided by 24 positive divisors. The sum of these divisors (counting 87016988) is 1, the average is 0.041666666666667.

Base conversion 87016988

Base System Value
2 Binary 101001011111100011000011100
3 Ternary 20001201220212102
4 Quaternary 11023330120130
5 Quinary 134234020423
6 Senary 12345024232
8 Octal 513743034
10 Decimal 87016988
12 Duodecimal 25185078
16 Hexadecimal 52fc61c
20 Vigesimal 173h298
36 Base36 1ft2qk

Cryptographic Hash Functions

md5 1e4ba8653d8e69322a199e385a6c430b
sha1 5202619660bfe68fc4ddb78766be5449d295a736
sha256 a3f732ae7cf49c44cfc9d6db4ae616fe594b922ae6b7755509572c2c91f45e25
sha512 e38f5af383ad5527f4d888c8ff3b19cfa349ad1a0735b9cb81fb328eb5233df965b150d477b1d696260e5e13c041ac889f9d8c015dbfd18b88539b60122bf54d
ripemd-160 c6dbd332dd54159a812eae60d6cb214969196c22

87016988 as geometric shapes

Circle

Radius = n
Diameter 174033976
Circumference 546743860.47662
Area 2.3788001973084E+16

Sphere

Radius = n
Volume 2.7599470429811E+24
Surface area 9.5152007892336E+16
Circumference 546743860.47662

Square

Length = n
Perimeter 348067952
Area 7571956200592144
Diagonal 123060604.58646

Cube

Length = n
Surface area 45431737203552864
Volume 6.5888882184345E+23
Space diagonal 150717844.33761

Equilateral Triangle

Length = n
Perimeter 261050964
Area 3.2787532130279E+15
Altitude 75358922.168806

Triangular Pyramid

Length = n
Surface area 3.2787532130279E+15
Volume 7.765079232892E+22
Height 41020201.528819