87643485 (number)

87643485 is an odd 8-digits composite number following 87643484 and preceding 87643486. In scientific notation, it is written as 8.7643485 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 43281216 positive integers (up to 87643485) that are relatively prime to 87643485.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred forty-three thousand four hundred eighty-five

Notation

Scientific notation 8.7643485 × 10^7
Engineering notation 8.7643485 × 10^6

Prime Factorization of 87643485

Prime Factorization 3 × 9 × 235 × 19 × 727

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 87643485
Product of the distinct prime numbers

The prime factorization of 87643485 is 3 × 9 × 235 × 19 × 727. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 41, 6, 610, 568, 629, 8718, 61146, 37263, 259808, 667402, 4211309, 4929162, 65774710, 56918383, 518779212, 516359565, 3579937685, 7050297923

Basic calculations (n = 87643485)

Multiplication

n×y
n×2 175286970
n×3 262930455
n×4 350573940
n×5 438217425

Division

n÷y
n÷2 43821742.5
n÷3 29214495
n÷3 21910871.25
n÷5 17528697

Exponentiation

ny
n2 7681380462945225
n3 6.7322295338343E+23
n4 5.9003605816517E+31
n5 5.1712816413258E+39

Nth Root

y√n
2√n 9361.8099211637
3√n 444.19453673895
4√n 96.756446406241
5√n 38.774296562238

Divisors of 87643485

1, 3, 9, 19, 27, 57, 171, 235, 513, 705, 727, 2115, 2181, 4465, 6345, 6543, 13395, 13813, 19629, 40185, 41439, 120555, 124317, 170845, 372951, 512535, 1537605, 3246055, 4612815, 9738165, 29214495, 87643485

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 -87643484
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 87643485 can be divided by 32 positive divisors. The sum of these divisors (counting 87643485) is 1, the average is 0.03125.

Base conversion 87643485

Base System Value
2 Binary 101001110010101010101011101
3 Ternary 20002220202021000
4 Quaternary 11032111111131
5 Quinary 134414042420
6 Senary 12410300513
8 Octal 516252535
10 Decimal 87643485
12 Duodecimal 25427739
16 Hexadecimal 539555d
20 Vigesimal 177f8e5
36 Base36 1g6i59

Cryptographic Hash Functions

md5 5270aebc37655ee32f655bffe45bf555
sha1 0a6cbb292aa8470aea130cdc4bbf4eeb8c95f28a
sha256 fb49d7afcbb9199e6f1bc4051382be033533b82360a5f01dbfe65c9f4518b2b2
sha512 e78890f07fc3a22d9685513b32a343296c2dfbd25c22e2b955374a5d72edf79cfd599746383d130cd482d06743a400e0e4c6b191d9e3d414127a4180f38a4e6e
ripemd-160 d53aa9cef028fa9ddb99825da8315be2915a1e80

87643485 as geometric shapes

Circle

Radius = n
Diameter 175286970
Circumference 550680257.22201
Area 2.4131768431817E+16

Sphere

Radius = n
Volume 2.8199897127699E+24
Surface area 9.6527073727268E+16
Circumference 550680257.22201

Square

Length = n
Perimeter 350573940
Area 7681380462945225
Diagonal 123946605.14064

Cube

Length = n
Surface area 46088282777671350
Volume 6.7322295338343E+23
Space diagonal 151802968.9724

Equilateral Triangle

Length = n
Perimeter 262930455
Area 3.326135308522E+15
Altitude 75901484.4862

Triangular Pyramid

Length = n
Surface area 3.326135308522E+15
Volume 7.934008593131E+22
Height 41315535.046881