87121504 (number)

87121504 is an even 8-digits composite number following 87121503 and preceding 87121505. In scientific notation, it is written as 8.7121504 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 12 positive divisors. There are 43560736 positive integers (up to 87121504) that are relatively prime to 87121504.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred twenty-one thousand five hundred four

Notation

Scientific notation 8.7121504 × 10^7
Engineering notation 8.7121504 × 10^6

Prime Factorization of 87121504

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2722547

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5445094
Product of the distinct prime numbers

The prime factorization of 87121504 is 2 × 2 × 2 × 2 × 2 × 2722547. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87121504)

Multiplication

n×y
n×2 174243008
n×3 261364512
n×4 348486016
n×5 435607520

Division

n÷y
n÷2 43560752
n÷3 29040501.333333
n÷3 21780376
n÷5 17424300.8

Exponentiation

ny
n2 7590156459222016
n3 6.6126584632274E+23
n4 5.761047507547E+31
n5 5.0191112347294E+39

Nth Root

y√n
2√n 9333.8900786328
3√n 443.31094591129
4√n 96.612059695634
5√n 38.728000285019

Divisors of 87121504

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87121503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87121504 can be divided by 12 positive divisors. The sum of these divisors (counting 87121504) is 1, the average is 0.083333333333333.

Base conversion 87121504

Base System Value
2 Binary 101001100010101111001100000
3 Ternary 20001221020020101
4 Quaternary 11030111321200
5 Quinary 134300342004
6 Senary 12351152144
8 Octal 514257140
10 Decimal 87121504
12 Duodecimal 25215654
16 Hexadecimal 5315e60
20 Vigesimal 174a3f4
36 Base36 1fvbds

Cryptographic Hash Functions

md5 4f9ea980fa39aeebbe28c759ba3e5eaf
sha1 024e7ca45af38fa46ead9603e0b2df73d4958393
sha256 f498d3dddda91d44b3c01c4368d1392afb84918b38435cff50aa6e91343d9e24
sha512 589653283d12143730b69670aeb6c7e5a0f7218b9b75a6f47576fe06ac2031e1d2f3df772eb472884c09bff659f25fd54bcc2782aeb451a6090e516cfbf127d7
ripemd-160 2899f99c7e9478e5c46e3230f4164061384adafb

87121504 as geometric shapes

Circle

Radius = n
Diameter 174243008
Circumference 547400553.87219
Area 2.3845179771889E+16

Sphere

Radius = n
Volume 2.7699038998365E+24
Surface area 9.5380719087556E+16
Circumference 547400553.87219

Square

Length = n
Perimeter 348486016
Area 7590156459222016
Diagonal 123208412.53114

Cube

Length = n
Surface area 45540938755332096
Volume 6.6126584632274E+23
Space diagonal 150898871.35982

Equilateral Triangle

Length = n
Perimeter 261364512
Area 3.2866341561924E+15
Altitude 75449435.679908

Triangular Pyramid

Length = n
Surface area 3.2866341561924E+15
Volume 7.7930927350311E+22
Height 41069470.843714