87943145 (number)

87943145 is an odd 8-digits composite number following 87943144 and preceding 87943146. In scientific notation, it is written as 8.7943145 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 67295536 positive integers (up to 87943145) that are relatively prime to 87943145.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred forty-three thousand one hundred forty-five

Notation

Scientific notation 8.7943145 × 10^7
Engineering notation 8.7943145 × 10^6

Prime Factorization of 87943145

Prime Factorization 115 × 764723

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87943145
Product of the distinct prime numbers

The prime factorization of 87943145 is 115 × 764723. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87943145)

Multiplication

n×y
n×2 175886290
n×3 263829435
n×4 351772580
n×5 439715725

Division

n÷y
n÷2 43971572.5
n÷3 29314381.666667
n÷3 21985786.25
n÷5 17588629

Exponentiation

ny
n2 7733996752491025
n3 6.8015199783385E+23
n4 5.9814705767542E+31
n5 5.2602933424473E+39

Nth Root

y√n
2√n 9377.8006483397
3√n 444.70020627381
4√n 96.839045061069
5√n 38.800774851121

Divisors of 87943145

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87943144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87943145 can be divided by 4 positive divisors. The sum of these divisors (counting 87943145) is 1, the average is 0.25.

Base conversion 87943145

Base System Value
2 Binary 101001111011110011111101001
3 Ternary 20010110222022112
4 Quaternary 11033132133221
5 Quinary 140003140040
6 Senary 12420532105
8 Octal 517363751
10 Decimal 87943145
12 Duodecimal 25551035
16 Hexadecimal 53de7e9
20 Vigesimal 179chh5
36 Base36 1gcxd5

Cryptographic Hash Functions

md5 ac3330c988f43b604e30631ed209ed22
sha1 e276d00ca3898597a189d2f05c4c31667ee4c67e
sha256 7d8ccaccb9719796ad7412d7b759a2541f7815d6fc9818389c75b40670b19990
sha512 69dbe52e7b0ef6a41b268f78ebc9b7d1b03c0e524b8cbc9dceb5a89c7980a89ac68bbcf429f478e3147f3d6a08b4882db40b58b8fc57a86960ddc3853a961854
ripemd-160 e83841cae9daa92f19400cfd7624eaec8489ca9e

87943145 as geometric shapes

Circle

Radius = n
Diameter 175886290
Circumference 552563076.53116
Area 2.4297067380513E+16

Sphere

Radius = n
Volume 2.8490140262923E+24
Surface area 9.7188269522052E+16
Circumference 552563076.53116

Square

Length = n
Perimeter 351772580
Area 7733996752491025
Diagonal 124370388.37674

Cube

Length = n
Surface area 46403980514946150
Volume 6.8015199783385E+23
Space diagonal 152321995.3174

Equilateral Triangle

Length = n
Perimeter 263829435
Area 3.3489188302218E+15
Altitude 76160997.658698

Triangular Pyramid

Length = n
Surface area 3.3489188302218E+15
Volume 8.0156681650982E+22
Height 41456796.125581