87081409 (number)

87081409 is an odd 8-digits prime number following 87081408 and preceding 87081410. In scientific notation, it is written as 8.7081409 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 87081408 positive integers (up to 87081409) that are relatively prime to 87081409.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand four hundred nine

Notation

Scientific notation 8.7081409 × 10^7
Engineering notation 8.7081409 × 10^6

Prime Factorization of 87081409

Prime Factorization 87081409

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 87081409
Product of the distinct prime numbers

The prime factorization of 87081409 is 87081409. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081409)

Multiplication

n×y
n×2 174162818
n×3 261244227
n×4 348325636
n×5 435407045

Division

n÷y
n÷2 43540704.5
n÷3 29027136.333333
n÷3 21770352.25
n÷5 17416281.8

Exponentiation

ny
n2 7583171793425281
n3 6.6035328446053E+23
n4 5.7504494448601E+31
n5 5.0075724004168E+39

Nth Root

y√n
2√n 9331.7420131506
3√n 443.24292872078
4√n 96.600942092459
5√n 38.724434953774

Divisors of 87081409

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 87081410
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 43540705
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9331.7420667312
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999977033
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081409 can be divided by 2 positive divisors. The sum of these divisors (counting 87081409) is 87081410, the average is 43540705.

Base conversion 87081409

Base System Value
2 Binary 101001100001100000111000001
3 Ternary 20001212012020101
4 Quaternary 11030030013001
5 Quinary 134243101114
6 Senary 12350242401
8 Octal 514140701
10 Decimal 87081409
12 Duodecimal 251b6401
16 Hexadecimal 530c1c1
20 Vigesimal 17453a9
36 Base36 1fugg1

Cryptographic Hash Functions

md5 3f8c0edd5655109e678ceb83ca4ae462
sha1 747ed6a5679e8201fbc9eb27f58fa56023698257
sha256 5acd3936937d98cbbbd76efcf76b9421099062cb3ced07d54fb2a046f2c22bf5
sha512 9d363903b32af2dde32e492b397ef7dc24b75c5d4fd879eec6d263d0a7b330c9fea697d5d455e92c0d6f6afa7131e656227423347c1b0275b7b93bc2f642eb1d
ripemd-160 15e1535e85a696eb880da29541458ff20dbb661f

87081409 as geometric shapes

Circle

Radius = n
Diameter 174162818
Circumference 547148629.5573
Area 2.3823236797134E+16

Sphere

Radius = n
Volume 2.7660813696468E+24
Surface area 9.5292947188537E+16
Circumference 547148629.5573

Square

Length = n
Perimeter 348325636
Area 7583171793425281
Diagonal 123151709.63836

Cube

Length = n
Surface area 45499030760551686
Volume 6.6035328446053E+23
Space diagonal 150829424.78269

Equilateral Triangle

Length = n
Perimeter 261244227
Area 3.2836097071839E+15
Altitude 75414712.391343

Triangular Pyramid

Length = n
Surface area 3.2836097071839E+15
Volume 7.7823380903475E+22
Height 41050569.879453