87081825 (number)

87081825 is an odd 8-digits composite number following 87081824 and preceding 87081826. In scientific notation, it is written as 8.7081825 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 46443600 positive integers (up to 87081825) that are relatively prime to 87081825.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand eight hundred twenty-five

Notation

Scientific notation 8.7081825 × 10^7
Engineering notation 8.7081825 × 10^6

Prime Factorization of 87081825

Prime Factorization 3 × 25 × 1161091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87081825
Product of the distinct prime numbers

The prime factorization of 87081825 is 3 × 25 × 1161091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 33, 5, 147, 189, 6574, 7001, 30469, 18830, 302946, 845708, 6628496, 9260309, 17671715, 58585977, 171132895, 210365683, 4312840998, 1720046121

Basic calculations (n = 87081825)

Multiplication

n×y
n×2 174163650
n×3 261245475
n×4 348327300
n×5 435409125

Division

n÷y
n÷2 43540912.5
n÷3 29027275
n÷3 21770456.25
n÷5 17416365

Exponentiation

ny
n2 7583244245330625
n3 6.6036274830414E+23
n4 5.750559328434E+31
n5 5.0076920109081E+39

Nth Root

y√n
2√n 9331.7643026386
3√n 443.24363453069
4√n 96.601057461286
5√n 38.724471952105

Divisors of 87081825

1, 3, 25, 75, 1161091, 3483273, 29027275, 87081825

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081824
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081825 can be divided by 8 positive divisors. The sum of these divisors (counting 87081825) is 1, the average is 0.125.

Base conversion 87081825

Base System Value
2 Binary 101001100001100001101100001
3 Ternary 20001212012210210
4 Quaternary 11030030031201
5 Quinary 134243104300
6 Senary 12350244333
8 Octal 514141541
10 Decimal 87081825
12 Duodecimal 251b66a9
16 Hexadecimal 530c361
20 Vigesimal 17454b5
36 Base36 1fugrl

Cryptographic Hash Functions

md5 d26a435bbf120d8386945e1bb2503e50
sha1 c192cacefd441fe7bd9fe2e9f9b73d4c476e944f
sha256 f68f04ec32aa6f72e388b1e584d0fde174faccdc518c4744df10b0f523652242
sha512 18a9004f02561f0502777c9768febc5882986015c1839c0ceafc49602d7ee7a9817ac4ab0527698372854d3dcdd3b0129df1c345cf87e989b45f457eed4bf191
ripemd-160 b60b360a2fc50bdcf0bf72e088c905f769b2eeb5

87081825 as geometric shapes

Circle

Radius = n
Diameter 174163650
Circumference 547151243.36238
Area 2.3823464411508E+16

Sphere

Radius = n
Volume 2.7661210117022E+24
Surface area 9.5293857646031E+16
Circumference 547151243.36238

Square

Length = n
Perimeter 348327300
Area 7583244245330625
Diagonal 123152297.9512

Cube

Length = n
Surface area 45499465471983750
Volume 6.6036274830414E+23
Space diagonal 150830145.31582

Equilateral Triangle

Length = n
Perimeter 261245475
Area 3.2836410797792E+15
Altitude 75415072.657911

Triangular Pyramid

Length = n
Surface area 3.2836410797792E+15
Volume 7.782449622814E+22
Height 41050765.983733