87085712 (number)

87085712 is an even 8-digits composite number following 87085711 and preceding 87085713. In scientific notation, it is written as 8.7085712 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 37322400 positive integers (up to 87085712) that are relatively prime to 87085712.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7085712 × 10^7
Engineering notation 8.7085712 × 10^6

Prime Factorization of 87085712

Prime Factorization 2 × 2 × 2 × 2 × 7 × 777551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10885714
Product of the distinct prime numbers

The prime factorization of 87085712 is 2 × 2 × 2 × 2 × 7 × 777551. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 3, 43, 62, 795, 793, 9597, 11, 42876, 89198, 588038, 220195, 4330425, 705692, 14861463, 69836387, 735684293, 505765374, 2160237570, 6588415836

Basic calculations (n = 87085712)

Multiplication

n×y
n×2 174171424
n×3 261257136
n×4 348342848
n×5 435428560

Division

n÷y
n÷2 43542856
n÷3 29028570.666667
n÷3 21771428
n÷5 17417142.4

Exponentiation

ny
n2 7583921234546944
n3 6.6045118046244E+23
n4 5.7515861291812E+31
n5 5.0088097318907E+39

Nth Root

y√n
2√n 9331.9725674693
3√n 443.25022933343
4√n 96.602135418785
5√n 38.724817648432

Divisors of 87085712

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 777551, 1555102, 3110204, 5442857, 6220408, 10885714, 12440816, 21771428, 43542856, 87085712

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87085711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87085712 can be divided by 20 positive divisors. The sum of these divisors (counting 87085712) is 1, the average is 0.05.

Base conversion 87085712

Base System Value
2 Binary 101001100001101001010010000
3 Ternary 20001212102010202
4 Quaternary 11030031022100
5 Quinary 134243220322
6 Senary 12350314332
8 Octal 514151220
10 Decimal 87085712
12 Duodecimal 251b89a8
16 Hexadecimal 530d290
20 Vigesimal 1745e5c
36 Base36 1fujrk

Cryptographic Hash Functions

md5 44fb34011899fba160cde145cdce7e99
sha1 17efc68b52a385a864c23282e1e177167e1d8a66
sha256 11e96c19e62e81586c062fd1a52b8bb539f16220f231babe1514cf5281f78784
sha512 fd7321e9e5e2d36ea2010055886e77c59ee72810ffdb7a846021c81cb83aef78a4e2e8c43b9d6093a9b2a425a90ec0d38c709a540e57ba8ea8cc3db59158498e
ripemd-160 6f7090611084288a41db620b50ebb2c88819cd4a

87085712 as geometric shapes

Circle

Radius = n
Diameter 174171424
Circumference 547175666.10367
Area 2.3825591235856E+16

Sphere

Radius = n
Volume 2.7664914354607E+24
Surface area 9.5302364943425E+16
Circumference 547175666.10367

Square

Length = n
Perimeter 348342848
Area 7583921234546944
Diagonal 123157794.99932

Cube

Length = n
Surface area 45503527407281664
Volume 6.6045118046244E+23
Space diagonal 150836877.79731

Equilateral Triangle

Length = n
Perimeter 261257136
Area 3.2839342247089E+15
Altitude 75418438.898655

Triangular Pyramid

Length = n
Surface area 3.2839342247089E+15
Volume 7.7834918057942E+22
Height 41052598.333106