87090899 (number)

87090899 is an odd 8-digits composite number following 87090898 and preceding 87090900. In scientific notation, it is written as 8.7090899 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 74649336 positive integers (up to 87090899) that are relatively prime to 87090899.

Interesting facts

Basic properties

Name

Name eighty-seven million ninety thousand eight hundred ninety-nine

Notation

Scientific notation 8.7090899 × 10^7
Engineering notation 8.7090899 × 10^6

Prime Factorization of 87090899

Prime Factorization 7 × 12441557

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87090899
Product of the distinct prime numbers

The prime factorization of 87090899 is 7 × 12441557. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87090899)

Multiplication

n×y
n×2 174181798
n×3 261272697
n×4 348363596
n×5 435454495

Division

n÷y
n÷2 43545449.5
n÷3 29030299.666667
n÷3 21772724.75
n÷5 17418179.8

Exponentiation

ny
n2 7584824688628201
n3 6.6056920089003E+23
n4 5.7529565557224E+31
n5 5.0103015834581E+39

Nth Root

y√n
2√n 9332.2504788502
3√n 443.25902945016
4√n 96.603573840983
5√n 38.725278943033

Divisors of 87090899

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87090898
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87090899 can be divided by 4 positive divisors. The sum of these divisors (counting 87090899) is 1, the average is 0.25.

Base conversion 87090899

Base System Value
2 Binary 101001100001110011011010011
3 Ternary 20001212200020212
4 Quaternary 11030032123103
5 Quinary 134243402044
6 Senary 12350354335
8 Octal 514163323
10 Decimal 87090899
12 Duodecimal 251bb9ab
16 Hexadecimal 530e6d3
20 Vigesimal 174674j
36 Base36 1funrn

Cryptographic Hash Functions

md5 75666c76a78d98c5b9bd13554fea8466
sha1 778e2c8158db27899f035d266420c2844113788a
sha256 88c513ce60083679b48164e3f2cb98c96398e6b46dc22c3477a970e5548c54d6
sha512 c3bc8121b39d0b19282bb9a3708c9acbf936fcf5fcd35712b3b53412028abb513bdaeb9cfbb2196db8cec295ce2e000016e0246f90088a9945b78b3c07d5c559
ripemd-160 1342871f3c6f228b7b1fb6beb4f770f5405ee063

87090899 as geometric shapes

Circle

Radius = n
Diameter 174181798
Circumference 547208256.98586
Area 2.3828429520561E+16

Sphere

Radius = n
Volume 2.7669857982717E+24
Surface area 9.5313718082243E+16
Circumference 547208256.98586

Square

Length = n
Perimeter 348363596
Area 7584824688628201
Diagonal 123165130.52507

Cube

Length = n
Surface area 45508948131769206
Volume 6.6056920089003E+23
Space diagonal 150845861.94485

Equilateral Triangle

Length = n
Perimeter 261272697
Area 3.2843254318017E+15
Altitude 75422930.972425

Triangular Pyramid

Length = n
Surface area 3.2843254318017E+15
Volume 7.7848826898719E+22
Height 41055043.508355