87993885 (number)

87993885 is an odd 8-digits composite number following 87993884 and preceding 87993886. In scientific notation, it is written as 8.7993885 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 40225728 positive integers (up to 87993885) that are relatively prime to 87993885.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred ninety-three thousand eight hundred eighty-five

Notation

Scientific notation 8.7993885 × 10^7
Engineering notation 8.7993885 × 10^6

Prime Factorization of 87993885

Prime Factorization 15 × 7 × 838037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87993885
Product of the distinct prime numbers

The prime factorization of 87993885 is 15 × 7 × 838037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87993885)

Multiplication

n×y
n×2 175987770
n×3 263981655
n×4 351975540
n×5 439969425

Division

n÷y
n÷2 43996942.5
n÷3 29331295
n÷3 21998471.25
n÷5 17598777

Exponentiation

ny
n2 7742923797393225
n3 6.8132994619158E+23
n4 5.9952868932238E+31
n5 5.2754858542435E+39

Nth Root

y√n
2√n 9380.5055833894
3√n 444.78571511896
4√n 96.853010192711
5√n 38.805251145695

Divisors of 87993885

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 -87993884
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 87993885 can be divided by 8 positive divisors. The sum of these divisors (counting 87993885) is 1, the average is 0.125.

Base conversion 87993885

Base System Value
2 Binary 101001111101010111000011101
3 Ternary 20010120112220210
4 Quaternary 11033222320131
5 Quinary 140011301020
6 Senary 12422003033
8 Octal 517527035
10 Decimal 87993885
12 Duodecimal 25576479
16 Hexadecimal 53eae1d
20 Vigesimal 179j4e5
36 Base36 1ge0il

Cryptographic Hash Functions

md5 cff3abbfcdba5ce34d9aab286603826c
sha1 95c238a312115a2ee9ece19e9153fe8aa331a132
sha256 2d1818b5dd5aca19de7af72b9626b07e5c1e28c79954499dc849fb5fa06e97d1
sha512 a59a88e5a665e60f481fe2ee6f3db14592e290092453ac4a7fe42c7cbe60247eaf9c1a00d3aa6af57f7b48c9911ac3dceb22fab8dc019372f86572e08cd1afb1
ripemd-160 0f291a36f44c5572135a6b25671d74ece2b75e12

87993885 as geometric shapes

Circle

Radius = n
Diameter 175987770
Circumference 552881885.35365
Area 2.4325112519196E+16

Sphere

Radius = n
Volume 2.8539482048349E+24
Surface area 9.7300450076785E+16
Circumference 552881885.35365

Square

Length = n
Perimeter 351975540
Area 7742923797393225
Diagonal 124442145.5729

Cube

Length = n
Surface area 46457542784359350
Volume 6.8132994619158E+23
Space diagonal 152409879.57537

Equilateral Triangle

Length = n
Perimeter 263981655
Area 3.3527843540548E+15
Altitude 76204939.787686

Triangular Pyramid

Length = n
Surface area 3.3527843540548E+15
Volume 8.0295504196256E+22
Height 41480715.190966