87081250 (number)

87081250 is an even 8-digits composite number following 87081249 and preceding 87081251. In scientific notation, it is written as 8.7081250 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 34830000 positive integers (up to 87081250) that are relatively prime to 87081250.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand two hundred fifty

Notation

Scientific notation 8.7081250 × 10^7
Engineering notation 8.7081250 × 10^6

Prime Factorization of 87081250

Prime Factorization 2 × 5 × 25 × 25 × 13933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3483250
Product of the distinct prime numbers

The prime factorization of 87081250 is 2 × 5 × 25 × 25 × 13933. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 72, 39, 63, 512, 9609, 8484, 75, 75449, 419799, 470930, 228584, 3151170, 61805417, 66960216, 6955828, 226429824, 3474754762, 8888287091

Basic calculations (n = 87081250)

Multiplication

n×y
n×2 174162500
n×3 261243750
n×4 348325000
n×5 435406250

Division

n÷y
n÷2 43540625
n÷3 29027083.333333
n÷3 21770312.5
n÷5 17416250

Exponentiation

ny
n2 7583144101562500
n3 6.6034966729419E+23
n4 5.7504074465062E+31
n5 5.0075266845107E+39

Nth Root

y√n
2√n 9331.733493837
3√n 443.2426589515
4√n 96.600897997053
5√n 38.724420812547

Divisors of 87081250

1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3125, 6250, 13933, 27866, 69665, 139330, 348325, 696650, 1741625, 3483250, 8708125, 17416250, 43540625, 87081250

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081250 can be divided by 24 positive divisors. The sum of these divisors (counting 87081250) is 1, the average is 0.041666666666667.

Base conversion 87081250

Base System Value
2 Binary 101001100001100000100100010
3 Ternary 20001212012000111
4 Quaternary 11030030010202
5 Quinary 134243100000
6 Senary 12350241534
8 Octal 514140442
10 Decimal 87081250
12 Duodecimal 251b62aa
16 Hexadecimal 530c122
20 Vigesimal 174532a
36 Base36 1fugbm

Cryptographic Hash Functions

md5 50cf02a324f3a2a48087f57a8161d1d0
sha1 d16923d03fd6d1ab06b810ecfff0a90f575a3ed4
sha256 4c12eb2e475c0ae4b7bfc7dc5c87c6105f8fd77fadd5567f0454e10d9b3dfd88
sha512 e9126d7853f14da4449c84f18a7529406e70e99e0ef4390e82ff9cc42fb6552018be161676f09a060d77c4c9e769cfbccff4498f0f9add28cd1b1a96af438528
ripemd-160 871cc788e8abb6032b10254a8c9f3950e2c5ceca

87081250 as geometric shapes

Circle

Radius = n
Diameter 174162500
Circumference 547147630.53083
Area 2.3823149800582E+16

Sphere

Radius = n
Volume 2.7660662180959E+24
Surface area 9.5292599202326E+16
Circumference 547147630.53083

Square

Length = n
Perimeter 348325000
Area 7583144101562500
Diagonal 123151484.7784

Cube

Length = n
Surface area 45498864609375000
Volume 6.6034966729419E+23
Space diagonal 150829149.38661

Equilateral Triangle

Length = n
Perimeter 261243750
Area 3.2835977162556E+15
Altitude 75414574.693304

Triangular Pyramid

Length = n
Surface area 3.2835977162556E+15
Volume 7.7822954616334E+22
Height 41050494.926134