87085640 (number)

87085640 is an even 8-digits composite number following 87085639 and preceding 87085641. In scientific notation, it is written as 8.7085640 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 33984000 positive integers (up to 87085640) that are relatively prime to 87085640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7085640 × 10^7
Engineering notation 8.7085640 × 10^6

Prime Factorization of 87085640

Prime Factorization 2 × 2 × 2 × 5 × 41 × 53101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21771410
Product of the distinct prime numbers

The prime factorization of 87085640 is 2 × 2 × 2 × 5 × 41 × 53101. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 30, 78, 295, 427, 601, 1838, 65050, 69025, 35145, 392554, 605157, 6971815, 63692236, 85927158, 742653874, 451564934, 4041032246, 5486521010

Basic calculations (n = 87085640)

Multiplication

n×y
n×2 174171280
n×3 261256920
n×4 348342560
n×5 435428200

Division

n÷y
n÷2 43542820
n÷3 29028546.666667
n÷3 21771410
n÷5 17417128

Exponentiation

ny
n2 7583908694209600
n3 6.6044954233681E+23
n4 5.7515671082108E+31
n5 5.0087890262149E+39

Nth Root

y√n
2√n 9331.9687097632
3√n 443.25010717782
4√n 96.602115451802
5√n 38.724811245113

Divisors of 87085640

1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 53101, 106202, 212404, 265505, 424808, 531010, 1062020, 2124040, 2177141, 4354282, 8708564, 10885705, 17417128, 21771410, 43542820, 87085640

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 -87085639
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 87085640 can be divided by 32 positive divisors. The sum of these divisors (counting 87085640) is 1, the average is 0.03125.

Base conversion 87085640

Base System Value
2 Binary 101001100001101001001001000
3 Ternary 20001212102001002
4 Quaternary 11030031021020
5 Quinary 134243220030
6 Senary 12350314132
8 Octal 514151110
10 Decimal 87085640
12 Duodecimal 251b8948
16 Hexadecimal 530d248
20 Vigesimal 1745e20
36 Base36 1fujpk

Cryptographic Hash Functions

md5 e973b3245bf0e5f95ff2587e5289228e
sha1 db31a3be18b7724edec9de73f0d3ccd5106ee7ba
sha256 e9add62b6a7a21e0a4d96a38686de0bb7b4a17bd3b9eed4ff706ebc6aa820764
sha512 edff5ccce65e5ff48fb2dfe1b434fb9c11c16108a6088cfd0a829587ea5e64028eccf431ca97b4fc16d2e0acef6791d74709e6b9fcfd3f5ef5ba3a02b9a2278d
ripemd-160 ec6f81aa0e00bb54c48c49adddfd1327357cce68

87085640 as geometric shapes

Circle

Radius = n
Diameter 174171280
Circumference 547175213.71433
Area 2.3825551839225E+16

Sphere

Radius = n
Volume 2.7664845736961E+24
Surface area 9.5302207356899E+16
Circumference 547175213.71433

Square

Length = n
Perimeter 348342560
Area 7583908694209600
Diagonal 123157693.17594

Cube

Length = n
Surface area 45503452165257600
Volume 6.6044954233681E+23
Space diagonal 150836753.08965

Equilateral Triangle

Length = n
Perimeter 261256920
Area 3.2839287945836E+15
Altitude 75418376.544826

Triangular Pyramid

Length = n
Surface area 3.2839287945836E+15
Volume 7.7834725002985E+22
Height 41052564.39198