87128514 (number)

87128514 is an even 8-digits composite number following 87128513 and preceding 87128515. In scientific notation, it is written as 8.7128514 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 26402400 positive integers (up to 87128514) that are relatively prime to 87128514.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred twenty-eight thousand five hundred fourteen

Notation

Scientific notation 8.7128514 × 10^7
Engineering notation 8.7128514 × 10^6

Prime Factorization of 87128514

Prime Factorization 2 × 297 × 146681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87128514
Product of the distinct prime numbers

The prime factorization of 87128514 is 2 × 297 × 146681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87128514)

Multiplication

n×y
n×2 174257028
n×3 261385542
n×4 348514056
n×5 435642570

Division

n÷y
n÷2 43564257
n÷3 29042838
n÷3 21782128.5
n÷5 17425702.8

Exponentiation

ny
n2 7591377951848196
n3 6.614254801569E+23
n4 5.7629019207807E+31
n5 5.0211308068537E+39

Nth Root

y√n
2√n 9334.2655843939
3√n 443.32283553763
4√n 96.614003045076
5√n 38.72862349406

Divisors of 87128514

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 -87128513
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 87128514 can be divided by 8 positive divisors. The sum of these divisors (counting 87128514) is 1, the average is 0.125.

Base conversion 87128514

Base System Value
2 Binary 101001100010111100111000010
3 Ternary 20001221120212000
4 Quaternary 11030113213002
5 Quinary 134301103024
6 Senary 12351244430
8 Octal 514274702
10 Decimal 87128514
12 Duodecimal 25219716
16 Hexadecimal 53179c2
20 Vigesimal 174b15e
36 Base36 1fvgsi

Cryptographic Hash Functions

md5 565758f3b23681e15075bb24e207e293
sha1 aa9ec41186c690da4da2e8d32d5663413409ff6f
sha256 bfbe9ea55cb109005496255862ffd18363e30965ca320ea92bdfbbc2e97aa6d2
sha512 211c20c794299f71ea8fbee94e19219d2d97767c290b0ec70bed4abc4aeec80b4c81e1f9bb3397a74828dca71083e7d46b208a190ce850448e205ef54c76e24a
ripemd-160 568eee382917be3a76cf0d3ae187eb1589daa379

87128514 as geometric shapes

Circle

Radius = n
Diameter 174257028
Circumference 547444599.00119
Area 2.384901720415E+16

Sphere

Radius = n
Volume 2.7705725724773E+24
Surface area 9.5396068816599E+16
Circumference 547444599.00119

Square

Length = n
Perimeter 348514056
Area 7591377951848196
Diagonal 123218326.16821

Cube

Length = n
Surface area 45548267711089176
Volume 6.614254801569E+23
Space diagonal 150911013.03598

Equilateral Triangle

Length = n
Perimeter 261385542
Area 3.2871630780148E+15
Altitude 75455506.517988

Triangular Pyramid

Length = n
Surface area 3.2871630780148E+15
Volume 7.7949740378085E+22
Height 41072775.389405