87088021 (number)

87088021 is an odd 8-digits composite number following 87088020 and preceding 87088022. In scientific notation, it is written as 8.7088021 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 84278700 positive integers (up to 87088021) that are relatively prime to 87088021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7088021 × 10^7
Engineering notation 8.7088021 × 10^6

Prime Factorization of 87088021

Prime Factorization 31 × 2809291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87088021
Product of the distinct prime numbers

The prime factorization of 87088021 is 31 × 2809291. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87088021)

Multiplication

n×y
n×2 174176042
n×3 261264063
n×4 348352084
n×5 435440105

Division

n÷y
n÷2 43544010.5
n÷3 29029340.333333
n÷3 21772005.25
n÷5 17417604.2

Exponentiation

ny
n2 7584323401696441
n3 6.6050371567773E+23
n4 5.752196146152E+31
n5 5.0094737877221E+39

Nth Root

y√n
2√n 9332.096281115
3√n 443.25414676034
4√n 96.602775742289
5√n 38.725022997056

Divisors of 87088021

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 -87088020
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 87088021 can be divided by 4 positive divisors. The sum of these divisors (counting 87088021) is 1, the average is 0.25.

Base conversion 87088021

Base System Value
2 Binary 101001100001101101110010101
3 Ternary 20001212112022021
4 Quaternary 11030031232111
5 Quinary 134243304041
6 Senary 12350333141
8 Octal 514155625
10 Decimal 87088021
12 Duodecimal 251ba1b1
16 Hexadecimal 530db95
20 Vigesimal 1746011
36 Base36 1fuljp

Cryptographic Hash Functions

md5 109ef6c9a6f26c0d4870e0f978601795
sha1 43ddf82b89950aa799672d4777207d77d28d29c9
sha256 fd6158fcdaf4db36f4d1ad29dc1d155e99b20d19c3ece393c372065218ef4fef
sha512 57cdb925e2de4a2894d277be79604df70d526c414b10162c917b44d98077ec717e97e57ccea5f5be8ed9f7565f8229de940b3f1a3eab6356f34bfa8ded0f95dd
ripemd-160 80d12a22fbb86ae2dc279b4d3546e0e9743de8b3

87088021 as geometric shapes

Circle

Radius = n
Diameter 174176042
Circumference 547190173.97855
Area 2.3826854681219E+16

Sphere

Radius = n
Volume 2.7667114944559E+24
Surface area 9.5307418724875E+16
Circumference 547190173.97855

Square

Length = n
Perimeter 348352084
Area 7584323401696441
Diagonal 123161060.41843

Cube

Length = n
Surface area 45505940410178646
Volume 6.6050371567773E+23
Space diagonal 150840877.10263

Equilateral Triangle

Length = n
Perimeter 261264063
Area 3.284108368193E+15
Altitude 75420438.551313

Triangular Pyramid

Length = n
Surface area 3.284108368193E+15
Volume 7.7841109392439E+22
Height 41053686.806144