87999742 (number)

87999742 is an even 8-digits composite number following 87999741 and preceding 87999743. In scientific notation, it is written as 8.7999742 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 43962672 positive integers (up to 87999742) that are relatively prime to 87999742.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred ninety-nine thousand seven hundred forty-two

Notation

Scientific notation 8.7999742 × 10^7
Engineering notation 8.7999742 × 10^6

Prime Factorization of 87999742

Prime Factorization 2 × 1223 × 35977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87999742
Product of the distinct prime numbers

The prime factorization of 87999742 is 2 × 1223 × 35977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87999742)

Multiplication

n×y
n×2 175999484
n×3 263999226
n×4 351998968
n×5 439998710

Division

n÷y
n÷2 43999871
n÷3 29333247.333333
n÷3 21999935.5
n÷5 17599948.4

Exponentiation

ny
n2 7743954592066564
n3 6.8146600616157E+23
n4 5.9968832723989E+31
n5 5.2772418077522E+39

Nth Root

y√n
2√n 9380.8177681906
3√n 444.79558342642
4√n 96.854621821525
5√n 38.805767718648

Divisors of 87999742

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87999741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87999742 can be divided by 8 positive divisors. The sum of these divisors (counting 87999742) is 1, the average is 0.125.

Base conversion 87999742

Base System Value
2 Binary 101001111101100010011111110
3 Ternary 20010120211221201
4 Quaternary 11033230103332
5 Quinary 140011442432
6 Senary 12422050114
8 Octal 517542376
10 Decimal 87999742
12 Duodecimal 2557993a
16 Hexadecimal 53ec4fe
20 Vigesimal 179jj72
36 Base36 1ge51a

Cryptographic Hash Functions

md5 7ebae7a66e8bc089c0603cb92713c1d6
sha1 d5b46c45517ea9129e64b46e019464775af398bf
sha256 fd68e46b8b656f5bb6f36c4089d3126bddde7e54c39cf6692a97f7c80588d569
sha512 c51bce0c6dca0a19073f48772e5fb929a4f6502835b0491d9d3992518cfa0f4e14de0c6e107f610543cff7c458483fc3f678dde40f6018e1f8a28e0af5f4d3ec
ripemd-160 dc7424f128d655c1c2c5f794570698b1d104ab35

87999742 as geometric shapes

Circle

Radius = n
Diameter 175999484
Circumference 552918685.96999
Area 2.4328350856169E+16

Sphere

Radius = n
Volume 2.8545181315045E+24
Surface area 9.7313403424677E+16
Circumference 552918685.96999

Square

Length = n
Perimeter 351998968
Area 7743954592066564
Diagonal 124450428.62173

Cube

Length = n
Surface area 46463727552399384
Volume 6.8146600616157E+23
Space diagonal 152420024.19695

Equilateral Triangle

Length = n
Perimeter 263999226
Area 3.3532307012414E+15
Altitude 76210012.098476

Triangular Pyramid

Length = n
Surface area 3.3532307012414E+15
Volume 8.0311539017494E+22
Height 41483476.207244