87996905 (number)

87996905 is an odd 8-digits composite number following 87996904 and preceding 87996906. In scientific notation, it is written as 8.7996905 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 70397520 positive integers (up to 87996905) that are relatively prime to 87996905.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred ninety-six thousand nine hundred five

Notation

Scientific notation 8.7996905 × 10^7
Engineering notation 8.7996905 × 10^6

Prime Factorization of 87996905

Prime Factorization 5 × 17599381

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87996905
Product of the distinct prime numbers

The prime factorization of 87996905 is 5 × 17599381. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 94, 32, 775, 765, 6454, 3543, 75440, 57613, 564954, 352851, 5329258, 6959621, 79744789, 10865224, 851960925, 773022435, 1329556808, 9553033894

Basic calculations (n = 87996905)

Multiplication

n×y
n×2 175993810
n×3 263990715
n×4 351987620
n×5 439984525

Division

n÷y
n÷2 43998452.5
n÷3 29332301.666667
n÷3 21999226.25
n÷5 17599381

Exponentiation

ny
n2 7743455289579025
n3 6.8140009948883E+23
n4 5.9961099821709E+31
n5 5.2763912047065E+39

Nth Root

y√n
2√n 9380.6665541421
3√n 444.79080349335
4√n 96.853841194565
5√n 38.805517505681

Divisors of 87996905

1, 5, 17599381, 87996905

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87996904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87996905 can be divided by 4 positive divisors. The sum of these divisors (counting 87996905) is 1, the average is 0.25.

Base conversion 87996905

Base System Value
2 Binary 101001111101011100111101001
3 Ternary 20010120201001122
4 Quaternary 11033223213221
5 Quinary 140011400110
6 Senary 12422025025
8 Octal 517534751
10 Decimal 87996905
12 Duodecimal 25578175
16 Hexadecimal 53eb9e9
20 Vigesimal 179jc55
36 Base36 1ge2uh

Cryptographic Hash Functions

md5 eee2b3308dddb67028f9e69da66d1c3a
sha1 e67eeaf9e29997f4da07f42bb5ecacbfc0cdc04d
sha256 8a33024ed33a52876122b6fff76dc5e75f58ace79677460112c4287aa8703b50
sha512 eb0c3b58b417102c5f406b24c23b05707c4773d855abd9b91b7e2dd6a160c3891951d0e671014baf5c4df50b00ca607dce2bd142c60dc88b539f10a49f8b9e34
ripemd-160 bf19ea59194b28fa02907c038bec351df078e392

87996905 as geometric shapes

Circle

Radius = n
Diameter 175993810
Circumference 552900860.57328
Area 2.4326782251142E+16

Sphere

Radius = n
Volume 2.8542420622793E+24
Surface area 9.730712900457E+16
Circumference 552900860.57328

Square

Length = n
Perimeter 351987620
Area 7743455289579025
Diagonal 124446416.49786

Cube

Length = n
Surface area 46460731737474150
Volume 6.8140009948883E+23
Space diagonal 152415110.36881

Equilateral Triangle

Length = n
Perimeter 263990715
Area 3.3530144969222E+15
Altitude 76207555.184406

Triangular Pyramid

Length = n
Surface area 3.3530144969222E+15
Volume 8.0303771841624E+22
Height 41482138.832619