87085812 (number)

87085812 is an even 8-digits composite number following 87085811 and preceding 87085813. In scientific notation, it is written as 8.7085812 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 26389600 positive integers (up to 87085812) that are relatively prime to 87085812.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-five thousand eight hundred twelve

Notation

Scientific notation 8.7085812 × 10^7
Engineering notation 8.7085812 × 10^6

Prime Factorization of 87085812

Prime Factorization 2 × 2 × 3 × 11 × 659741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43542906
Product of the distinct prime numbers

The prime factorization of 87085812 is 2 × 2 × 3 × 11 × 659741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 87, 22, 588, 618, 6413, 9654, 49117, 46257, 431031, 308859, 13071, 1052049, 40012417, 10796642, 312473739, 257234127, 2905870485, 1016229879

Basic calculations (n = 87085812)

Multiplication

n×y
n×2 174171624
n×3 261257436
n×4 348343248
n×5 435429060

Division

n÷y
n÷2 43542906
n÷3 29028604
n÷3 21771453
n÷5 17417162.4

Exponentiation

ny
n2 7583938651699344
n3 6.6045345564142E+23
n4 5.7516125472739E+31
n5 5.0088384898874E+39

Nth Root

y√n
2√n 9331.9779253918
3√n 443.25039899389
4√n 96.602163150686
5√n 38.724826541923

Divisors of 87085812

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 659741, 1319482, 1979223, 2638964, 3958446, 7257151, 7916892, 14514302, 21771453, 29028604, 43542906, 87085812

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 -87085811
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 87085812 can be divided by 24 positive divisors. The sum of these divisors (counting 87085812) is 1, the average is 0.041666666666667.

Base conversion 87085812

Base System Value
2 Binary 101001100001101001011110100
3 Ternary 20001212102021110
4 Quaternary 11030031023310
5 Quinary 134243221222
6 Senary 12350315020
8 Octal 514151364
10 Decimal 87085812
12 Duodecimal 251b8a70
16 Hexadecimal 530d2f4
20 Vigesimal 1745eac
36 Base36 1fujuc

Cryptographic Hash Functions

md5 74f4759cc2c37b39e0d15dfb8479a24f
sha1 c68b4528b5e398387ff78eab3902501b287d99c3
sha256 673f299c93c5b8b8cd20b43b289df3ed4cf0e80d7757451fac5488b85afc245e
sha512 74153f07d5ca67f462d46bf875f2b62ee4b2479ce56afb2126ddae7701347fe7a9e4d87a03a93698a74491f0913fa66e28be48ce0c2541e34a7e4d741b3d8719
ripemd-160 024a6b6a5c67d597e6cad8999dcb8f48e4e15738

87085812 as geometric shapes

Circle

Radius = n
Diameter 174171624
Circumference 547176294.4222
Area 2.3825645953454E+16

Sphere

Radius = n
Volume 2.7665009657081E+24
Surface area 9.5302583813817E+16
Circumference 547176294.4222

Square

Length = n
Perimeter 348343248
Area 7583938651699344
Diagonal 123157936.42067

Cube

Length = n
Surface area 45503631910196064
Volume 6.6045345564142E+23
Space diagonal 150837051.00239

Equilateral Triangle

Length = n
Perimeter 261257436
Area 3.2839417665572E+15
Altitude 75418525.501196

Triangular Pyramid

Length = n
Surface area 3.2839417665572E+15
Volume 7.7835186190356E+22
Height 41052645.473558