87087028 (number)

87087028 is an even 8-digits composite number following 87087027 and preceding 87087029. In scientific notation, it is written as 8.7087028 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 37323000 positive integers (up to 87087028) that are relatively prime to 87087028.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-seven thousand twenty-eight

Notation

Scientific notation 8.7087028 × 10^7
Engineering notation 8.7087028 × 10^6

Prime Factorization of 87087028

Prime Factorization 2 × 2 × 7 × 3110251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43543514
Product of the distinct prime numbers

The prime factorization of 87087028 is 2 × 2 × 7 × 3110251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 97, 46, 516, 346, 7455, 1645, 22659, 26101, 577723, 227018, 7848055, 1506838, 66743328, 61853514, 768090564, 10531163, 2736649291, 8356207744

Basic calculations (n = 87087028)

Multiplication

n×y
n×2 174174056
n×3 261261084
n×4 348348112
n×5 435435140

Division

n÷y
n÷2 43543514
n÷3 29029009.333333
n÷3 21771757
n÷5 17417405.6

Exponentiation

ny
n2 7584150445872784
n3 6.6048112223594E+23
n4 5.7519337985632E+31
n5 5.0091881976962E+39

Nth Root

y√n
2√n 9332.0430774831
3√n 443.2524620547
4√n 96.602500368692
5√n 38.72493468612

Divisors of 87087028

1, 2, 4, 7, 14, 28, 3110251, 6220502, 12441004, 21771757, 43543514, 87087028

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87087027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87087028 can be divided by 12 positive divisors. The sum of these divisors (counting 87087028) is 1, the average is 0.083333333333333.

Base conversion 87087028

Base System Value
2 Binary 101001100001101011110110100
3 Ternary 20001212110221111
4 Quaternary 11030031132310
5 Quinary 134243241103
6 Senary 12350324404
8 Octal 514153664
10 Decimal 87087028
12 Duodecimal 251b9704
16 Hexadecimal 530d7b4
20 Vigesimal 1745hb8
36 Base36 1fuks4

Cryptographic Hash Functions

md5 a2576717bf29e582357cb8f0a62777ba
sha1 118263baab4eb5da3b8a186f091b4deba0087525
sha256 b333115cd4338769c83c904603dce6831a8df1575bfb9ff207331c3f9837f5c5
sha512 e791081b7cc060a5f17c150406229ccb057dcb2aa21bf7e935779ef7abb73e4c27e6f31753dab417737928a0226d93712a1fa1be0b24a7bf2c6405f9eeb66c8f
ripemd-160 2ccf05d5e309f475b34e9c4088d435e49cb4f377

87087028 as geometric shapes

Circle

Radius = n
Diameter 174174056
Circumference 547183934.77554
Area 2.3826311324474E+16

Sphere

Radius = n
Volume 2.7666168552682E+24
Surface area 9.5305245297895E+16
Circumference 547183934.77554

Square

Length = n
Perimeter 348348112
Area 7584150445872784
Diagonal 123159656.10437

Cube

Length = n
Surface area 45504902675236704
Volume 6.6048112223594E+23
Space diagonal 150839157.17617

Equilateral Triangle

Length = n
Perimeter 261261084
Area 3.2840334761245E+15
Altitude 75419578.588087

Triangular Pyramid

Length = n
Surface area 3.2840334761245E+15
Volume 7.7838446729789E+22
Height 41053218.701455