87233721 (number)

87233721 is an odd 8-digits composite number following 87233720 and preceding 87233722. In scientific notation, it is written as 8.7233721 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 55353600 positive integers (up to 87233721) that are relatively prime to 87233721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7233721 × 10^7
Engineering notation 8.7233721 × 10^6

Prime Factorization of 87233721

Prime Factorization 3 × 31 × 61 × 15377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87233721
Product of the distinct prime numbers

The prime factorization of 87233721 is 3 × 31 × 61 × 15377. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 45, 2, 842, 6, 178, 7154, 19113, 9753, 83467, 818500, 2949680, 7545299, 54644961, 94056350, 891613599, 745039322, 7940737868, 5219396357

Basic calculations (n = 87233721)

Multiplication

n×y
n×2 174467442
n×3 261701163
n×4 348934884
n×5 436168605

Division

n÷y
n÷2 43616860.5
n÷3 29077907
n÷3 21808430.25
n÷5 17446744.2

Exponentiation

ny
n2 7609722079505841
n3 6.6382437277115E+23
n4 5.7907870127319E+31
n5 5.0515189863908E+39

Nth Root

y√n
2√n 9339.8994105932
3√n 443.50120005251
4√n 96.643155011585
5√n 38.737971881971

Divisors of 87233721

1, 3, 31, 61, 93, 183, 1891, 5673, 15377, 46131, 476687, 937997, 1430061, 2813991, 29077907, 87233721

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 -87233720
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 87233721 can be divided by 16 positive divisors. The sum of these divisors (counting 87233721) is 1, the average is 0.0625.

Base conversion 87233721

Base System Value
2 Binary 101001100110001010010111001
3 Ternary 20002010221011120
4 Quaternary 11030301102321
5 Quinary 134312434341
6 Senary 12353415453
8 Octal 514612271
10 Decimal 87233721
12 Duodecimal 2526a589
16 Hexadecimal 53314b9
20 Vigesimal 1754461
36 Base36 1fxpyx

Cryptographic Hash Functions

md5 a5b70bfadab6b93aab5ded4bd6e7efd2
sha1 7d40706c7a5037d515e9d549daadbd94f6ba60b6
sha256 cb1912a80273af4005136d44d7cd39794be5c7449b60827dafc481db44d4a682
sha512 1f864cb991b6395e66f9fa12e21f1f40277fbd8560e60c9eedc0c3cdb5464436bbe779caebf4967e5b456b6dc3775c1c65ab77a6cf2b7d3db08157642cbe056d
ripemd-160 53ea554c06340d65765e849eafb0e97ab542e9f9

87233721 as geometric shapes

Circle

Radius = n
Diameter 174467442
Circumference 548105634.0778
Area 2.3906646980836E+16

Sphere

Radius = n
Volume 2.7806210303623E+24
Surface area 9.5626587923342E+16
Circumference 548105634.0778

Square

Length = n
Perimeter 348934884
Area 7609722079505841
Diagonal 123367111.33447

Cube

Length = n
Surface area 45658332477035046
Volume 6.6382437277115E+23
Space diagonal 151093236.90529

Equilateral Triangle

Length = n
Perimeter 261701163
Area 3.2951063182957E+15
Altitude 75546618.452644

Triangular Pyramid

Length = n
Surface area 3.2951063182957E+15
Volume 7.8232452583898E+22
Height 41122370.444824