87320121 (number)

87320121 is an odd 8-digits composite number following 87320120 and preceding 87320122. In scientific notation, it is written as 8.7320121 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 47498880 positive integers (up to 87320121) that are relatively prime to 87320121.

Interesting facts

Basic properties

Name

Name eighty-seven million three hundred twenty thousand one hundred twenty-one

Notation

Scientific notation 8.7320121 × 10^7
Engineering notation 8.7320121 × 10^6

Prime Factorization of 87320121

Prime Factorization 7 × 69 × 347 × 521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87320121
Product of the distinct prime numbers

The prime factorization of 87320121 is 7 × 69 × 347 × 521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87320121)

Multiplication

n×y
n×2 174640242
n×3 261960363
n×4 349280484
n×5 436600605

Division

n÷y
n÷2 43660060.5
n÷3 29106707
n÷3 21830030.25
n÷5 17464024.2

Exponentiation

ny
n2 7624803531454641
n3 6.6579876696785E+23
n4 5.8137628893283E+31
n5 5.0765847896146E+39

Nth Root

y√n
2√n 9344.5235833615
3√n 443.64757257696
4√n 96.667076005026
5√n 38.745642391794

Divisors of 87320121

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87320120
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87320121 can be divided by 16 positive divisors. The sum of these divisors (counting 87320121) is 1, the average is 0.0625.

Base conversion 87320121

Base System Value
2 Binary 101001101000110011000111001
3 Ternary 20002022022200120
4 Quaternary 11031012120321
5 Quinary 134323220441
6 Senary 12355323453
8 Octal 515063071
10 Decimal 87320121
12 Duodecimal 252b0589
16 Hexadecimal 5346639
20 Vigesimal 175f061
36 Base36 1fzkmx

Cryptographic Hash Functions

md5 74de7f3c0dba611b3a8da35cdca60707
sha1 3b7aeda49d7196e65f0bd917efd5b49cb10388e6
sha256 b5413cc313dd72276ca1a30d5e72995049a12e1e715ab2f2aa273aa2c36ee818
sha512 7c6142fc11f9f6a69da2b6c9e1fe994d673841c3b49961e8077411dbd342562a3868117e136ab76ab5d09da59f1e8e7bcf2f124336d2c0680221b850ead649ff
ripemd-160 5128d37b96075ea6764f5c2882ea03b5044c1209

87320121 as geometric shapes

Circle

Radius = n
Diameter 174640242
Circumference 548648501.28834
Area 2.3954026759483E+16

Sphere

Radius = n
Volume 2.7888913534338E+24
Surface area 9.5816107037934E+16
Circumference 548648501.28834

Square

Length = n
Perimeter 349280484
Area 7624803531454641
Diagonal 123489299.38626

Cube

Length = n
Surface area 45748821188727846
Volume 6.6579876696785E+23
Space diagonal 151242886.09506

Equilateral Triangle

Length = n
Perimeter 261960363
Area 3.3016367785525E+15
Altitude 75621443.047531

Triangular Pyramid

Length = n
Surface area 3.3016367785525E+15
Volume 7.8465137171434E+22
Height 41163099.79542