87388568 (number)

87388568 is an even 8-digits composite number following 87388567 and preceding 87388569. In scientific notation, it is written as 8.7388568 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors. There are 41123968 positive integers (up to 87388568) that are relatively prime to 87388568.

Interesting facts

Basic properties

Name

Name eighty-seven million three hundred eighty-eight thousand five hundred sixty-eight

Notation

Scientific notation 8.7388568 × 10^7
Engineering notation 8.7388568 × 10^6

Prime Factorization of 87388568

Prime Factorization 2 × 2 × 2 × 17 × 642563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21847142
Product of the distinct prime numbers

The prime factorization of 87388568 is 2 × 2 × 2 × 17 × 642563. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87388568)

Multiplication

n×y
n×2 174777136
n×3 262165704
n×4 349554272
n×5 436942840

Division

n÷y
n÷2 43694284
n÷3 29129522.666667
n÷3 21847142
n÷5 17477713.6

Exponentiation

ny
n2 7636761817090624
n3 6.6736567935263E+23
n4 5.8320131050973E+31
n5 5.0965127381169E+39

Nth Root

y√n
2√n 9348.1852784377
3√n 443.76346192051
4√n 96.686013871903
5√n 38.751714742167

Divisors of 87388568

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87388567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87388568 can be divided by 16 positive divisors. The sum of these divisors (counting 87388568) is 1, the average is 0.0625.

Base conversion 87388568

Base System Value
2 Binary 101001101010111000110011000
3 Ternary 20002102210120122
4 Quaternary 11031113012120
5 Quinary 134332413233
6 Senary 12401012412
8 Octal 515270630
10 Decimal 87388568
12 Duodecimal 25324108
16 Hexadecimal 5357198
20 Vigesimal 1763b88
36 Base36 1g11g8

Cryptographic Hash Functions

md5 096be9795abb6605ce3186e9ee98bd93
sha1 e2caf1be714159c75f2e9b624a0055e9f864ead4
sha256 31869f61ef3f3093bc1079f429f0c47bb7e326c98059f8efeb361e456bf7fd63
sha512 e773d7df1af3b8fce716c6f98473b3765351a1e56ea238157b9014ef632259576a13d041078ff3a51192ee8833e5c17213a1fba18f4063d9bf5c857497bb279c
ripemd-160 ffea2a4555266cd98e4cee73c4428abbc1b52236

87388568 as geometric shapes

Circle

Radius = n
Diameter 174777136
Circumference 549078566.47306
Area 2.3991594821787E+16

Sphere

Radius = n
Volume 2.7954548206829E+24
Surface area 9.5966379287148E+16
Circumference 549078566.47306

Square

Length = n
Perimeter 349554272
Area 7636761817090624
Diagonal 123586098.06196

Cube

Length = n
Surface area 45820570902543744
Volume 6.6736567935263E+23
Space diagonal 151361439.77669

Equilateral Triangle

Length = n
Perimeter 262165704
Area 3.3068148681257E+15
Altitude 75680719.888344

Triangular Pyramid

Length = n
Surface area 3.3068148681257E+15
Volume 7.8649799566902E+22
Height 41195366.020654