87091071 (number)

87091071 is an odd 8-digits composite number following 87091070 and preceding 87091072. In scientific notation, it is written as 8.7091071 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 58060712 positive integers (up to 87091071) that are relatively prime to 87091071.

Interesting facts

Basic properties

Name

Name eighty-seven million ninety-one thousand seventy-one

Notation

Scientific notation 8.7091071 × 10^7
Engineering notation 8.7091071 × 10^6

Prime Factorization of 87091071

Prime Factorization 3 × 29030357

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87091071
Product of the distinct prime numbers

The prime factorization of 87091071 is 3 × 29030357. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87091071)

Multiplication

n×y
n×2 174182142
n×3 261273213
n×4 348364284
n×5 435455355

Division

n÷y
n÷2 43545535.5
n÷3 29030357
n÷3 21772767.75
n÷5 17418214.2

Exponentiation

ny
n2 7584854647927041
n3 6.6057311466729E+23
n4 5.753002003018E+31
n5 5.0103510590799E+39

Nth Root

y√n
2√n 9332.2596942005
3√n 443.25932125449
4√n 96.603621537707
5√n 38.725294239103

Divisors of 87091071

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87091070
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87091071 can be divided by 4 positive divisors. The sum of these divisors (counting 87091071) is 1, the average is 0.25.

Base conversion 87091071

Base System Value
2 Binary 101001100001110011101111111
3 Ternary 20001212200111020
4 Quaternary 11030032131333
5 Quinary 134243403241
6 Senary 12350355223
8 Octal 514163577
10 Decimal 87091071
12 Duodecimal 251bbb13
16 Hexadecimal 530e77f
20 Vigesimal 17467db
36 Base36 1funwf

Cryptographic Hash Functions

md5 95cb59523939e38ecce782b435583193
sha1 4ff6f704220743d73580d846982bfc9007061ab7
sha256 7ab421ff8a746a7239fc491a8fac996e4b808c32a0b6705b3c6cc752a9035dcc
sha512 c507913ab0b0ef448b284b5e0149783df2b6a597e7b6227dd83a249b4180f6ebc99cd65921c5677962f74ce81d55ecccf22ffd0762f4f7cdd7796083f7906e22
ripemd-160 bb7f46fbad5c32145a9ce6358cb5e276aa85cce1

87091071 as geometric shapes

Circle

Radius = n
Diameter 174182142
Circumference 547209337.69373
Area 2.3828523640474E+16

Sphere

Radius = n
Volume 2.7670021922636E+24
Surface area 9.5314094561896E+16
Circumference 547209337.69373

Square

Length = n
Perimeter 348364284
Area 7584854647927041
Diagonal 123165373.7698

Cube

Length = n
Surface area 45509127887562246
Volume 6.6057311466729E+23
Space diagonal 150846159.85759

Equilateral Triangle

Length = n
Perimeter 261273213
Area 3.2843384045586E+15
Altitude 75423079.928794

Triangular Pyramid

Length = n
Surface area 3.2843384045586E+15
Volume 7.7849288141794E+22
Height 41055124.589933