87989384 (number)

87989384 is an even 8-digits composite number following 87989383 and preceding 87989385. In scientific notation, it is written as 8.7989384 × 10^7. The sum of its digits is 56. It has a total of 5 prime factors and 16 positive divisors. There are 37709712 positive integers (up to 87989384) that are relatively prime to 87989384.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred eighty-nine thousand three hundred eighty-four

Notation

Scientific notation 8.7989384 × 10^7
Engineering notation 8.7989384 × 10^6

Prime Factorization of 87989384

Prime Factorization 2 × 2 × 2 × 7 × 1571239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21997346
Product of the distinct prime numbers

The prime factorization of 87989384 is 2 × 2 × 2 × 7 × 1571239. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87989384)

Multiplication

n×y
n×2 175978768
n×3 263968152
n×4 351957536
n×5 439946920

Division

n÷y
n÷2 43994692
n÷3 29329794.666667
n÷3 21997346
n÷5 17597876.8

Exponentiation

ny
n2 7742131696699456
n3 6.8122539883946E+23
n4 5.9940603209038E+31
n5 5.2741367529517E+39

Nth Root

y√n
2√n 9380.2656678796
3√n 444.77813120318
4√n 96.851771630051
5√n 38.804854149906

Divisors of 87989384

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 -87989383
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 87989384 can be divided by 16 positive divisors. The sum of these divisors (counting 87989384) is 1, the average is 0.0625.

Base conversion 87989384

Base System Value
2 Binary 101001111101001110010001000
3 Ternary 20010120022202002
4 Quaternary 11033221302020
5 Quinary 140011130014
6 Senary 12421530132
8 Octal 517516210
10 Decimal 87989384
12 Duodecimal 25573948
16 Hexadecimal 53e9c88
20 Vigesimal 179id94
36 Base36 1gdx1k

Cryptographic Hash Functions

md5 953e0f58913588379493f1a589729995
sha1 b2fc60f4e438a46188cde4f0c169b7d63091b57b
sha256 e91ff4cbc799c9a0c0e53f7edb7abce52ae89ab3977d2de4cea1f80731c6f2bc
sha512 d3195f5ac4ccdf633fece3607dd4d3e1b5c995c09d2ba0d8715acafc4c60c56fbf97ecceac420dc71d0e5188612377a547f468a30cc7c891525b8f9bfd0b7fe6
ripemd-160 690605046c91f9d2605fd96ee27b5eacc8858c0d

87989384 as geometric shapes

Circle

Radius = n
Diameter 175978768
Circumference 552853604.73658
Area 2.4322624061476E+16

Sphere

Radius = n
Volume 2.8535102779104E+24
Surface area 9.7290496245903E+16
Circumference 552853604.73658

Square

Length = n
Perimeter 351957536
Area 7742131696699456
Diagonal 124435780.19765

Cube

Length = n
Surface area 46452790180196736
Volume 6.8122539883946E+23
Space diagonal 152402083.61469

Equilateral Triangle

Length = n
Perimeter 263968152
Area 3.3524413643932E+15
Altitude 76201041.807344

Triangular Pyramid

Length = n
Surface area 3.3524413643932E+15
Volume 8.0283183172649E+22
Height 41478593.399218