87089971 (number)

87089971 is an odd 8-digits composite number following 87089970 and preceding 87089972. In scientific notation, it is written as 8.7089971 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 82038528 positive integers (up to 87089971) that are relatively prime to 87089971.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-nine thousand nine hundred seventy-one

Notation

Scientific notation 8.7089971 × 10^7
Engineering notation 8.7089971 × 10^6

Prime Factorization of 87089971

Prime Factorization 37 × 4717 × 499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87089971
Product of the distinct prime numbers

The prime factorization of 87089971 is 37 × 4717 × 499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 90, 34, 990, 858, 9477, 9102, 35826, 16182, 765442, 895219, 5663699, 2731364, 94783995, 26823827, 635340123, 807402619, 3918079248, 6021003575

Basic calculations (n = 87089971)

Multiplication

n×y
n×2 174179942
n×3 261269913
n×4 348359884
n×5 435449855

Division

n÷y
n÷2 43544985.5
n÷3 29029990.333333
n÷3 21772492.75
n÷5 17417994.2

Exponentiation

ny
n2 7584663048780841
n3 6.605480849631E+23
n4 5.7527113563541E+31
n5 5.0100346519625E+39

Nth Root

y√n
2√n 9332.2007586635
3√n 443.25745505741
4√n 96.603316499298
5√n 38.725196414979

Divisors of 87089971

1, 37, 499, 4717, 18463, 174529, 2353783, 87089971

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 -87089970
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 87089971 can be divided by 8 positive divisors. The sum of these divisors (counting 87089971) is 1, the average is 0.125.

Base conversion 87089971

Base System Value
2 Binary 101001100001110001100110011
3 Ternary 20001212121222111
4 Quaternary 11030032030303
5 Quinary 134243334341
6 Senary 12350350151
8 Octal 514161463
10 Decimal 87089971
12 Duodecimal 251bb357
16 Hexadecimal 530e333
20 Vigesimal 17464ib
36 Base36 1fun1v

Cryptographic Hash Functions

md5 1f44659d0d700145a48f9d8790419a0e
sha1 6587995a92a47e50297dd4a89e18891c2e95e474
sha256 75d0bd955efcf3cb740a71d2af06bc62705721f33843c76eff4942a49094ccd7
sha512 d8411fd37fa331b86bac87ab60f6384b629783306db006fb420533545a4f21e2f5760eefe42e6a823213da54815b99e41729841615a5608ba633d8a6d5497034
ripemd-160 c4ed80148d3e69ae60a10d8ad14a12045d3df92c

87089971 as geometric shapes

Circle

Radius = n
Diameter 174179942
Circumference 547202426.1899
Area 2.3827921714004E+16

Sphere

Radius = n
Volume 2.7668973480838E+24
Surface area 9.5311686856015E+16
Circumference 547202426.1899

Square

Length = n
Perimeter 348359884
Area 7584663048780841
Diagonal 123163818.13488

Cube

Length = n
Surface area 45507978292685046
Volume 6.605480849631E+23
Space diagonal 150844254.6017

Equilateral Triangle

Length = n
Perimeter 261269913
Area 3.2842554396947E+15
Altitude 75422127.30085

Triangular Pyramid

Length = n
Surface area 3.2842554396947E+15
Volume 7.7846338362865E+22
Height 41054606.04496