87081130 (number)

87081130 is an even 8-digits composite number following 87081129 and preceding 87081131. In scientific notation, it is written as 8.7081130 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 33252480 positive integers (up to 87081130) that are relatively prime to 87081130.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand one hundred thirty

Notation

Scientific notation 8.7081130 × 10^7
Engineering notation 8.7081130 × 10^6

Prime Factorization of 87081130

Prime Factorization 2 × 235 × 41 × 4519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87081130
Product of the distinct prime numbers

The prime factorization of 87081130 is 2 × 235 × 41 × 4519. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081130)

Multiplication

n×y
n×2 174162260
n×3 261243390
n×4 348324520
n×5 435405650

Division

n÷y
n÷2 43540565
n÷3 29027043.333333
n÷3 21770282.5
n÷5 17416226

Exponentiation

ny
n2 7583123202076900
n3 6.6034693736607E+23
n4 5.7503757497877E+31
n5 5.0074921821611E+39

Nth Root

y√n
2√n 9331.7270641613
3√n 443.24245535182
4√n 96.600864717461
5√n 38.72441013991

Divisors of 87081130

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081129
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081130 can be divided by 16 positive divisors. The sum of these divisors (counting 87081130) is 1, the average is 0.0625.

Base conversion 87081130

Base System Value
2 Binary 101001100001100000010101010
3 Ternary 20001212011212001
4 Quaternary 11030030002222
5 Quinary 134243044010
6 Senary 12350241214
8 Octal 514140252
10 Decimal 87081130
12 Duodecimal 251b620a
16 Hexadecimal 530c0aa
20 Vigesimal 17452ga
36 Base36 1fug8a

Cryptographic Hash Functions

md5 c3e841b0164f611864f86152e7e338cc
sha1 a42fd54f9ea13d8857fb0d18f43e77048b098e88
sha256 88a0c3fd50a1f219907f55a4fc8f78a3d5950f57d1a93edf5e187c35061710ae
sha512 45334954d48b9d70bf7757d9acbaf751024245db420b909d5c169a051aadef7f38dfe9464250b09beafbdeb5cd1f5e4f0f92426217124157f7d3dc1b0fb84a46
ripemd-160 be3aff7dd7abc5bb3a4778fb8ebe857401fb15fa

87081130 as geometric shapes

Circle

Radius = n
Diameter 174162260
Circumference 547146876.5486
Area 2.3823084142911E+16

Sphere

Radius = n
Volume 2.7660547829997E+24
Surface area 9.5292336571644E+16
Circumference 547146876.5486

Square

Length = n
Perimeter 348324520
Area 7583123202076900
Diagonal 123151315.07277

Cube

Length = n
Surface area 45498739212461400
Volume 6.6034693736607E+23
Space diagonal 150828941.54051

Equilateral Triangle

Length = n
Perimeter 261243390
Area 3.2835886665129E+15
Altitude 75414470.770255

Triangular Pyramid

Length = n
Surface area 3.2835886665129E+15
Volume 7.782263289122E+22
Height 41050438.357592