87989488 (number)

87989488 is an even 8-digits composite number following 87989487 and preceding 87989489. In scientific notation, it is written as 8.7989488 × 10^7. The sum of its digits is 61. It has a total of 5 prime factors and 10 positive divisors. There are 43994736 positive integers (up to 87989488) that are relatively prime to 87989488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7989488 × 10^7
Engineering notation 8.7989488 × 10^6

Prime Factorization of 87989488

Prime Factorization 2 × 2 × 2 × 2 × 5499343

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10998686
Product of the distinct prime numbers

The prime factorization of 87989488 is 2 × 2 × 2 × 2 × 5499343. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 62, 88, 584, 410, 618, 6762, 61109, 22838, 72761, 902876, 9562705, 4724926, 2766027, 56414675, 387667214, 218441422, 1184411994, 6654255249

Basic calculations (n = 87989488)

Multiplication

n×y
n×2 175978976
n×3 263968464
n×4 351957952
n×5 439947440

Division

n÷y
n÷2 43994744
n÷3 29329829.333333
n÷3 21997372
n÷5 17597897.6

Exponentiation

ny
n2 7742149998502144
n3 6.812278143874E+23
n4 5.9940886599307E+31
n5 5.2741679221391E+39

Nth Root

y√n
2√n 9380.2712114309
3√n 444.77830643988
4√n 96.851800248787
5√n 38.804863323064

Divisors of 87989488

1, 2, 4, 8, 16, 5499343, 10998686, 21997372, 43994744, 87989488

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87989487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87989488 can be divided by 10 positive divisors. The sum of these divisors (counting 87989488) is 1, the average is 0.1.

Base conversion 87989488

Base System Value
2 Binary 101001111101001110011110000
3 Ternary 20010120022212221
4 Quaternary 11033221303300
5 Quinary 140011130423
6 Senary 12421530424
8 Octal 517516360
10 Decimal 87989488
12 Duodecimal 25573a14
16 Hexadecimal 53e9cf0
20 Vigesimal 179ide8
36 Base36 1gdx4g

Cryptographic Hash Functions

md5 47baa3cf766091a1886305fd1ad25555
sha1 fe3197a9905a0931a3186ad3297fb496b261a5e7
sha256 4aa97a097f80ae15bce19801c7aae1c65673afb2555ef93ccca7f66fba9421a3
sha512 9b5074dae7080f193dbefba3b5166f9b453068aa42d893974779aedc1799234e4d2a975780566e29f06bd4e49f4b7e937781698bd982ae63ff3056cb77d83f8f
ripemd-160 f193f19e4b0e67a0e52db4eea46083536d389d3a

87989488 as geometric shapes

Circle

Radius = n
Diameter 175978976
Circumference 552854258.18785
Area 2.4322681558285E+16

Sphere

Radius = n
Volume 2.853520396134E+24
Surface area 9.7290726233138E+16
Circumference 552854258.18785

Square

Length = n
Perimeter 351957952
Area 7742149998502144
Diagonal 124435927.27586

Cube

Length = n
Surface area 46452899991012864
Volume 6.812278143874E+23
Space diagonal 152402263.74797

Equilateral Triangle

Length = n
Perimeter 263968464
Area 3.3524492893063E+15
Altitude 76201131.873986

Triangular Pyramid

Length = n
Surface area 3.3524492893063E+15
Volume 8.0283467847704E+22
Height 41478642.425288