87130272 (number)

87130272 is an even 8-digits composite number following 87130271 and preceding 87130273. In scientific notation, it is written as 8.7130272 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 28976640 positive integers (up to 87130272) that are relatively prime to 87130272.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred thirty thousand two hundred seventy-two

Notation

Scientific notation 8.7130272 × 10^7
Engineering notation 8.7130272 × 10^6

Prime Factorization of 87130272

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 617 × 1471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5445642
Product of the distinct prime numbers

The prime factorization of 87130272 is 2 × 2 × 2 × 2 × 2 × 3 × 617 × 1471. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87130272)

Multiplication

n×y
n×2 174260544
n×3 261390816
n×4 348521088
n×5 435651360

Division

n÷y
n÷2 43565136
n÷3 29043424
n÷3 21782568
n÷5 17426054.4

Exponentiation

ny
n2 7591684298793984
n3 6.6146551789205E+23
n4 5.7633670492555E+31
n5 5.0216373863747E+39

Nth Root

y√n
2√n 9334.3597530843
3√n 443.32581717272
4√n 96.614490388783
5√n 38.728779778995

Divisors of 87130272

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87130271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87130272 can be divided by 48 positive divisors. The sum of these divisors (counting 87130272) is 1, the average is 0.020833333333333.

Base conversion 87130272

Base System Value
2 Binary 101001100011000000010100000
3 Ternary 20001221200021010
4 Quaternary 11030120002200
5 Quinary 134301132042
6 Senary 12351300520
8 Octal 514300240
10 Decimal 87130272
12 Duodecimal 2521a740
16 Hexadecimal 53180a0
20 Vigesimal 174b5dc
36 Base36 1fvi5c

Cryptographic Hash Functions

md5 3ba49996a4d614433601ab0a0322e0da
sha1 48c44de3e01403ae18005b35846b838871e4fb7e
sha256 5c119a06690e654371069e44da3ea12f81b94649402fee8f821750f6ba98e59e
sha512 c1de6dd649c39c955d142e2fe4a4ad6c0f6e19698d0ba202f0a059403d7206bd454bfae38fe6d792e2e8b9a984c7f433a75bea4632c73fa56f2caa090ef8d559
ripemd-160 2b7ab698331f359b8a2ba346980266fa7079264b

87130272 as geometric shapes

Circle

Radius = n
Diameter 174260544
Circumference 547455644.84096
Area 2.3849979621464E+16

Sphere

Radius = n
Volume 2.7707402821502E+24
Surface area 9.5399918485857E+16
Circumference 547455644.84096

Square

Length = n
Perimeter 348521088
Area 7591684298793984
Diagonal 123220812.35566

Cube

Length = n
Surface area 45550105792763904
Volume 6.6146551789205E+23
Space diagonal 150914057.9813

Equilateral Triangle

Length = n
Perimeter 261390816
Area 3.2872957301335E+15
Altitude 75457028.990648

Triangular Pyramid

Length = n
Surface area 3.2872957301335E+15
Volume 7.7954458870423E+22
Height 41073604.118552