87996869 (number)

87996869 is an odd 8-digits composite number following 87996868 and preceding 87996870. In scientific notation, it is written as 8.7996869 × 10^7. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 87016176 positive integers (up to 87996869) that are relatively prime to 87996869.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred ninety-six thousand eight hundred sixty-nine

Notation

Scientific notation 8.7996869 × 10^7
Engineering notation 8.7996869 × 10^6

Prime Factorization of 87996869

Prime Factorization 139 × 283 × 2237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87996869
Product of the distinct prime numbers

The prime factorization of 87996869 is 139 × 283 × 2237. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87996869)

Multiplication

n×y
n×2 175993738
n×3 263990607
n×4 351987476
n×5 439984345

Division

n÷y
n÷2 43998434.5
n÷3 29332289.666667
n÷3 21999217.25
n÷5 17599373.8

Exponentiation

ny
n2 7743448953803161
n3 6.81399263196E+23
n4 5.9961001700155E+31
n5 5.2763804117173E+39

Nth Root

y√n
2√n 9380.6646353017
3√n 444.79074283792
4√n 96.853831288709
5√n 38.805514330572

Divisors of 87996869

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 -87996868
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 87996869 can be divided by 8 positive divisors. The sum of these divisors (counting 87996869) is 1, the average is 0.125.

Base conversion 87996869

Base System Value
2 Binary 101001111101011100111000101
3 Ternary 20010120201000022
4 Quaternary 11033223213011
5 Quinary 140011344434
6 Senary 12422024525
8 Octal 517534705
10 Decimal 87996869
12 Duodecimal 25578145
16 Hexadecimal 53eb9c5
20 Vigesimal 179jc39
36 Base36 1ge2th

Cryptographic Hash Functions

md5 21849c514244e68f1484fade56920155
sha1 5039425c0b3dd28195b78f30cf160ad03f8e93f8
sha256 88f2465c3b17268ed91bcbfccc53ebc9e0908ce1271bb2df2bdb3030c4f3b312
sha512 85fe74dfd631a09714aff02c7d58ef7f90911bd78076b3dc3f1318fb2797e057a1416b2161d9e62329a6e089f0a43d087c014122831fe72d7c0e000d966d0df0
ripemd-160 54b4a7896b01736445c482a6166c7cf29f24c331

87996869 as geometric shapes

Circle

Radius = n
Diameter 175993738
Circumference 552900634.37861
Area 2.4326762346716E+16

Sphere

Radius = n
Volume 2.8542385592241E+24
Surface area 9.7307049386862E+16
Circumference 552900634.37861

Square

Length = n
Perimeter 351987476
Area 7743448953803161
Diagonal 124446365.58617

Cube

Length = n
Surface area 46460693722818966
Volume 6.81399263196E+23
Space diagonal 152415048.01498

Equilateral Triangle

Length = n
Perimeter 263990607
Area 3.3530117534508E+15
Altitude 76207524.007491

Triangular Pyramid

Length = n
Surface area 3.3530117534508E+15
Volume 8.0303673283569E+22
Height 41482121.862056