87130368 (number)

87130368 is an even 8-digits composite number following 87130367 and preceding 87130369. In scientific notation, it is written as 8.7130368 × 10^7. The sum of its digits is 36. It has a total of 12 prime factors and 108 positive divisors. There are 26800128 positive integers (up to 87130368) that are relatively prime to 87130368.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred thirty thousand three hundred sixty-eight

Notation

Scientific notation 8.7130368 × 10^7
Engineering notation 8.7130368 × 10^6

Prime Factorization of 87130368

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 2909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 226902
Product of the distinct prime numbers

The prime factorization of 87130368 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 2909. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87130368)

Multiplication

n×y
n×2 174260736
n×3 261391104
n×4 348521472
n×5 435651840

Division

n÷y
n÷2 43565184
n÷3 29043456
n÷3 21782592
n÷5 17426073.6

Exponentiation

ny
n2 7591701027815424
n3 6.6146770429954E+23
n4 5.7633924495734E+31
n5 5.0216650505975E+39

Nth Root

y√n
2√n 9334.3648953745
3√n 443.32597999122
4√n 96.614517001197
5√n 38.728788313253

Divisors of 87130368

108 divisors

τ Total Divisors 108
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87130367
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0092592592592593
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 108
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87130368 can be divided by 108 positive divisors. The sum of these divisors (counting 87130368) is 1, the average is 0.0092592592592593.

Base conversion 87130368

Base System Value
2 Binary 101001100011000000100000000
3 Ternary 20001221200101200
4 Quaternary 11030120010000
5 Quinary 134301132433
6 Senary 12351301200
8 Octal 514300400
10 Decimal 87130368
12 Duodecimal 2521a800
16 Hexadecimal 5318100
20 Vigesimal 174b5i8
36 Base36 1fvi80

Cryptographic Hash Functions

md5 3796d931d1c73223c5ce64931da709e0
sha1 5a75e992999126dbb15dff88b0b4f78cf4e8df40
sha256 f3fcba9c121d780eadb7cd09ec2a91be8c611781de902d5756c9d365a138a51a
sha512 1de7faca274cad94f278917ed8a7ad4e986fba607549576a4a3dc3a8771a01bc98e5127eae85301dcb80fcf2fd030e5412261b0798e853cf3aaf167c0e18c170
ripemd-160 b8f4d61bd79ab8f45b86cf009a76e387602c2617

87130368 as geometric shapes

Circle

Radius = n
Diameter 174260736
Circumference 547456248.02675
Area 2.3850032177235E+16

Sphere

Radius = n
Volume 2.7707494405524E+24
Surface area 9.540012870894E+16
Circumference 547456248.02675

Square

Length = n
Perimeter 348521472
Area 7591701027815424
Diagonal 123220948.12016

Cube

Length = n
Surface area 45550206166892544
Volume 6.6146770429954E+23
Space diagonal 150914224.25817

Equilateral Triangle

Length = n
Perimeter 261391104
Area 3.2873029740123E+15
Altitude 75457112.129087

Triangular Pyramid

Length = n
Surface area 3.2873029740123E+15
Volume 7.7954716541017E+22
Height 41073649.373386