87081698 (number)

87081698 is an even 8-digits composite number following 87081697 and preceding 87081699. In scientific notation, it is written as 8.7081698 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 39582580 positive integers (up to 87081698) that are relatively prime to 87081698.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand six hundred ninety-eight

Notation

Scientific notation 8.7081698 × 10^7
Engineering notation 8.7081698 × 10^6

Prime Factorization of 87081698

Prime Factorization 2 × 11 × 3958259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87081698
Product of the distinct prime numbers

The prime factorization of 87081698 is 2 × 11 × 3958259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 51, 77, 303, 894, 2837, 5397, 77685, 86627, 576258, 732415, 5477172, 5265696, 38966556, 29461508, 280150531, 843820099, 7508971125, 8898045947

Basic calculations (n = 87081698)

Multiplication

n×y
n×2 174163396
n×3 261245094
n×4 348326792
n×5 435408490

Division

n÷y
n÷2 43540849
n÷3 29027232.666667
n÷3 21770424.5
n÷5 17416339.6

Exponentiation

ny
n2 7583222126563204
n3 6.6035985909229E+23
n4 5.7505257820798E+31
n5 5.0076554949628E+39

Nth Root

y√n
2√n 9331.7574979207
3√n 443.24341905531
4√n 96.601022240558
5√n 38.724460656957

Divisors of 87081698

1, 2, 11, 22, 3958259, 7916518, 43540849, 87081698

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 -87081697
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 87081698 can be divided by 8 positive divisors. The sum of these divisors (counting 87081698) is 1, the average is 0.125.

Base conversion 87081698

Base System Value
2 Binary 101001100001100001011100010
3 Ternary 20001212012122002
4 Quaternary 11030030023202
5 Quinary 134243103243
6 Senary 12350244002
8 Octal 514141342
10 Decimal 87081698
12 Duodecimal 251b6602
16 Hexadecimal 530c2e2
20 Vigesimal 174544i
36 Base36 1fugo2

Cryptographic Hash Functions

md5 98b048523b463a6b1603a6b814abe34d
sha1 e7b9f128977a06cbd1944d64a28600a09c692bf0
sha256 8122f6cb603d5d93018f4c6b9ba5161da7a1041c38ece451a32e0668f44a7e28
sha512 1b72a33a2e00b9c3a6551c264e434b2146f3b5c637aab8f3644b02343e3ea840e71b53834a9af310fc2319b2a6c2e41b86f3e65cc5194d0d1bafb260e8e0aed5
ripemd-160 841c88c8a393e033328d6d5b4b66d21812df2a5a

87081698 as geometric shapes

Circle

Radius = n
Diameter 174163396
Circumference 547150445.39785
Area 2.3823394923351E+16

Sphere

Radius = n
Volume 2.7661089093999E+24
Surface area 9.5293579693402E+16
Circumference 547150445.39785

Square

Length = n
Perimeter 348326792
Area 7583222126563204
Diagonal 123152118.34608

Cube

Length = n
Surface area 45499332759379224
Volume 6.6035985909229E+23
Space diagonal 150829925.34537

Equilateral Triangle

Length = n
Perimeter 261245094
Area 3.283631502072E+15
Altitude 75414962.672685

Triangular Pyramid

Length = n
Surface area 3.283631502072E+15
Volume 7.7824155731259E+22
Height 41050706.115359