87081914 (number)

87081914 is an even 8-digits composite number following 87081913 and preceding 87081915. In scientific notation, it is written as 8.7081914 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 42136380 positive integers (up to 87081914) that are relatively prime to 87081914.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7081914 × 10^7
Engineering notation 8.7081914 × 10^6

Prime Factorization of 87081914

Prime Factorization 2 × 31 × 1404547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87081914
Product of the distinct prime numbers

The prime factorization of 87081914 is 2 × 31 × 1404547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081914)

Multiplication

n×y
n×2 174163828
n×3 261245742
n×4 348327656
n×5 435409570

Division

n÷y
n÷2 43540957
n÷3 29027304.666667
n÷3 21770478.5
n÷5 17416382.8

Exponentiation

ny
n2 7583259745903396
n3 6.6036477303242E+23
n4 5.7505828373839E+31
n5 5.0077176009494E+39

Nth Root

y√n
2√n 9331.7690712962
3√n 443.243785533
4√n 96.601082143505
5√n 38.724479867595

Divisors of 87081914

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 -87081913
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 87081914 can be divided by 8 positive divisors. The sum of these divisors (counting 87081914) is 1, the average is 0.125.

Base conversion 87081914

Base System Value
2 Binary 101001100001100001110111010
3 Ternary 20001212012221002
4 Quaternary 11030030032322
5 Quinary 134243110124
6 Senary 12350245002
8 Octal 514141672
10 Decimal 87081914
12 Duodecimal 251b6762
16 Hexadecimal 530c3ba
20 Vigesimal 17454fe
36 Base36 1fugu2

Cryptographic Hash Functions

md5 38fca46f0e52cd6de07d153242b4eab8
sha1 e1b232b0bf7c888c3cf6e6f8d350e1e383c4229f
sha256 9230cd713598ea42e3ff75b4cb1d8cdcba36148fa211a71957b532631f057b2e
sha512 54c3d101bde59f623494844c005e6b04c6103e7411ac66140b7f08bdeea1be3783e36fa39d4cef496ccde5b26a70c93232563485496bfe4c0b9ac75124d720ac
ripemd-160 66c79793891ea762cb7f47b6aa4343e0a1dfc972

87081914 as geometric shapes

Circle

Radius = n
Diameter 174163828
Circumference 547151802.56588
Area 2.3823513107993E+16

Sphere

Radius = n
Volume 2.7661294928642E+24
Surface area 9.5294052431973E+16
Circumference 547151802.56588

Square

Length = n
Perimeter 348327656
Area 7583259745903396
Diagonal 123152423.81621

Cube

Length = n
Surface area 45499558475420376
Volume 6.6036477303242E+23
Space diagonal 150830299.46834

Equilateral Triangle

Length = n
Perimeter 261245742
Area 3.2836477917241E+15
Altitude 75415149.734172

Triangular Pyramid

Length = n
Surface area 3.2836477917241E+15
Volume 7.7824734844657E+22
Height 41050807.938736