87888913 (number)

87888913 is an odd 8-digits composite number following 87888912 and preceding 87888914. In scientific notation, it is written as 8.7888913 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 75277296 positive integers (up to 87888913) that are relatively prime to 87888913.

Interesting facts

Basic properties

Name

Name eighty-seven million eight hundred eighty-eight thousand nine hundred thirteen

Notation

Scientific notation 8.7888913 × 10^7
Engineering notation 8.7888913 × 10^6

Prime Factorization of 87888913

Prime Factorization 7 × 1627 × 7717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87888913
Product of the distinct prime numbers

The prime factorization of 87888913 is 7 × 1627 × 7717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87888913)

Multiplication

n×y
n×2 175777826
n×3 263666739
n×4 351555652
n×5 439444565

Division

n÷y
n÷2 43944456.5
n÷3 29296304.333333
n÷3 21972228.25
n÷5 17577782.6

Exponentiation

ny
n2 7724461028321569
n3 6.7889448329004E+23
n4 5.9667298178059E+31
n5 5.2440939785165E+39

Nth Root

y√n
2√n 9374.9086928887
3√n 444.60877621521
4√n 96.824112146142
5√n 38.795988206603

Divisors of 87888913

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 -87888912
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 87888913 can be divided by 8 positive divisors. The sum of these divisors (counting 87888913) is 1, the average is 0.125.

Base conversion 87888913

Base System Value
2 Binary 101001111010001010000010001
3 Ternary 20010101012220221
4 Quaternary 11033101100101
5 Quinary 134444421123
6 Senary 12415433041
8 Octal 517212021
10 Decimal 87888913
12 Duodecimal 25525781
16 Hexadecimal 53d1411
20 Vigesimal 179625d
36 Base36 1gbrip

Cryptographic Hash Functions

md5 cea6f40e11d8569978b1087f964138a6
sha1 62a3c30d0a114bbb17c0cff6cdf082068d913701
sha256 563557b2b01b6b85a323afaf60efa7fb74e4db0b1dca3b41fe0c6fe39fb97007
sha512 c7fb11f43d4bce9e472d73d709bd46f2bc641d1f9fcb59b9726337b5ad03fe923bcc001da5d90fbb3e56736e2f1b286c4756db18377d141ca0839e4ea31ab71a
ripemd-160 5d61f0d27b494a9e48b2e49b9450c30c60fbbd43

87888913 as geometric shapes

Circle

Radius = n
Diameter 175777826
Circumference 552222326.82558
Area 2.4267110019516E+16

Sphere

Radius = n
Volume 2.8437465616889E+24
Surface area 9.7068440078063E+16
Circumference 552222326.82558

Square

Length = n
Perimeter 351555652
Area 7724461028321569
Diagonal 124293692.74683

Cube

Length = n
Surface area 46346766169929414
Volume 6.7889448329004E+23
Space diagonal 152228062.738

Equilateral Triangle

Length = n
Perimeter 263666739
Area 3.3447897405347E+15
Altitude 76114031.369

Triangular Pyramid

Length = n
Surface area 3.3447897405347E+15
Volume 8.0008482140755E+22
Height 41431230.91561