87408768 (number)

87408768 is an even 8-digits composite number following 87408767 and preceding 87408769. In scientific notation, it is written as 8.7408768 × 10^7. The sum of its digits is 48. It has a total of 9 prime factors and 32 positive divisors. There are 29136128 positive integers (up to 87408768) that are relatively prime to 87408768.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred eight thousand seven hundred sixty-eight

Notation

Scientific notation 8.7408768 × 10^7
Engineering notation 8.7408768 × 10^6

Prime Factorization of 87408768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 227627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1365762
Product of the distinct prime numbers

The prime factorization of 87408768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 227627. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87408768)

Multiplication

n×y
n×2 174817536
n×3 262226304
n×4 349635072
n×5 437043840

Division

n÷y
n÷2 43704384
n÷3 29136256
n÷3 21852192
n÷5 17481753.6

Exponentiation

ny
n2 7640292723277824
n3 6.6782857410108E+23
n4 5.8374072897372E+31
n5 5.1024057951015E+39

Nth Root

y√n
2√n 9349.2656396104
3√n 443.79765148535
4√n 96.69160066733
5√n 38.753506080071

Divisors of 87408768

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87408767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87408768 can be divided by 32 positive divisors. The sum of these divisors (counting 87408768) is 1, the average is 0.03125.

Base conversion 87408768

Base System Value
2 Binary 101001101011100000010000000
3 Ternary 20002110211021210
4 Quaternary 11031130002000
5 Quinary 134334040033
6 Senary 12401250120
8 Octal 515340200
10 Decimal 87408768
12 Duodecimal 25333940
16 Hexadecimal 535c080
20 Vigesimal 17661i8
36 Base36 1g1h1c

Cryptographic Hash Functions

md5 c0921f41f2b9868c691166e9cf9f7d29
sha1 aca2cbb1e18c5c7f479b593a851bc8a57329863c
sha256 f8b6c76e1f92e5299719f8eb35bf258c45a8b4920d1f01286a659c0f055d5205
sha512 7c29da596044b34e66ba023324664d92a4909f38c1456c8274dd79f55ddc8ad1e0391588f9ac225889981dbd02d94767e9cf39c02d29484eaf713e77d86508f6
ripemd-160 885a20b1ed20a54335f0ede1d6fdc92a27cad68b

87408768 as geometric shapes

Circle

Radius = n
Diameter 174817536
Circumference 549205486.81627
Area 2.4002687490725E+16

Sphere

Radius = n
Volume 2.7973937896711E+24
Surface area 9.6010749962901E+16
Circumference 549205486.81627

Square

Length = n
Perimeter 349635072
Area 7640292723277824
Diagonal 123614665.17592

Cube

Length = n
Surface area 45841756339666944
Volume 6.6782857410108E+23
Space diagonal 151396427.203

Equilateral Triangle

Length = n
Perimeter 262226304
Area 3.308343795354E+15
Altitude 75698213.6015

Triangular Pyramid

Length = n
Surface area 3.308343795354E+15
Volume 7.8704352236169E+22
Height 41204888.391974