87128001 (number)

87128001 is an odd 8-digits composite number following 87128000 and preceding 87128002. In scientific notation, it is written as 8.7128001 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 57947904 positive integers (up to 87128001) that are relatively prime to 87128001.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7128001 × 10^7
Engineering notation 8.7128001 × 10^6

Prime Factorization of 87128001

Prime Factorization 9 × 3 × 449 × 7187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87128001
Product of the distinct prime numbers

The prime factorization of 87128001 is 9 × 3 × 449 × 7187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 68, 57, 816, 600, 1597, 6590, 77059, 77063, 361343, 193370, 3658481, 2780828, 40464268, 25106876, 650902239, 317387143, 687714860, 8464864289

Basic calculations (n = 87128001)

Multiplication

n×y
n×2 174256002
n×3 261384003
n×4 348512004
n×5 435640005

Division

n÷y
n÷2 43564000.5
n÷3 29042667
n÷3 21782000.25
n÷5 17425600.2

Exponentiation

ny
n2 7591288558256001
n3 6.6141379709502E+23
n4 5.7627661974708E+31
n5 5.0209829901601E+39

Nth Root

y√n
2√n 9334.2381049553
3√n 443.32196546249
4√n 96.613860832467
5√n 38.728577888254

Divisors of 87128001

1, 3, 9, 27, 449, 1347, 4041, 7187, 12123, 21561, 64683, 194049, 3226963, 9680889, 29042667, 87128001

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 -87128000
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 87128001 can be divided by 16 positive divisors. The sum of these divisors (counting 87128001) is 1, the average is 0.0625.

Base conversion 87128001

Base System Value
2 Binary 101001100010111011111000001
3 Ternary 20001221120011000
4 Quaternary 11030113133001
5 Quinary 134301044001
6 Senary 12351242213
8 Octal 514273701
10 Decimal 87128001
12 Duodecimal 25219369
16 Hexadecimal 53177c1
20 Vigesimal 174b001
36 Base36 1fvge9

Cryptographic Hash Functions

md5 50f70ea6fe509a2fecb76aadb71c626d
sha1 2f28da550d16831aeab63c6b57533d141809a894
sha256 146de0db2f8670565b82a4de6c8f30387d63e917e51e8f80d402a85c0da78f6b
sha512 cb046812de39a449e9fe7aa7af4a6fb7df809cc1c44e50eb686091e5269a1b45e97879a7c286446cdc2f048d1547e2f7fddef5dd6b9f195122d348b83f3d2fca
ripemd-160 1fd6de18136fa71959f2888a93fb3b1d83d19879

87128001 as geometric shapes

Circle

Radius = n
Diameter 174256002
Circumference 547441375.72713
Area 2.3848736365897E+16

Sphere

Radius = n
Volume 2.7705236345822E+24
Surface area 9.5394945463589E+16
Circumference 547441375.72713

Square

Length = n
Perimeter 348512004
Area 7591288558256001
Diagonal 123217600.67666

Cube

Length = n
Surface area 45547731349536006
Volume 6.6141379709502E+23
Space diagonal 150910124.49391

Equilateral Triangle

Length = n
Perimeter 261384003
Area 3.2871243694539E+15
Altitude 75455062.246956

Triangular Pyramid

Length = n
Surface area 3.2871243694539E+15
Volume 7.7948363516038E+22
Height 41072533.558886