86987888 (number)

86987888 is an even 8-digits composite number following 86987887 and preceding 86987889. In scientific notation, it is written as 8.6987888 × 10^7. The sum of its digits is 62. It has a total of 8 prime factors and 80 positive divisors. There are 38320128 positive integers (up to 86987888) that are relatively prime to 86987888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.6987888 × 10^7
Engineering notation 8.6987888 × 10^6

Prime Factorization of 86987888

Prime Factorization 2 × 2 × 2 × 2 × 13 × 127 × 89 × 37

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10873486
Product of the distinct prime numbers

The prime factorization of 86987888 is 2 × 2 × 2 × 2 × 13 × 127 × 89 × 37. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 5, 80, 95, 249, 794, 2460, 4284, 11322, 68945, 117827, 978615, 9350040, 5757691, 22677032, 44218132, 524581980, 699799454, 8170194016, 4181344890

Basic calculations (n = 86987888)

Multiplication

n×y
n×2 173975776
n×3 260963664
n×4 347951552
n×5 434939440

Division

n÷y
n÷2 43493944
n÷3 28995962.666667
n÷3 21746972
n÷5 17397577.6

Exponentiation

ny
n2 7566892658700544
n3 6.5822801110307E+23
n4 5.7257864508296E+31
n5 4.9807407049668E+39

Nth Root

y√n
2√n 9326.7297591385
3√n 443.08419843773
4√n 96.574995517155
5√n 38.716113764052

Divisors of 86987888

1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 89, 104, 127, 148, 178, 208, 254, 296, 356, 481, 508, 592, 712, 962, 1016, 1157, 1424, 1651, 1924, 2032, 2314, 3293, 3302, 3848, 4628, 4699, 6586, 6604, 7696, 9256, 9398, 11303, 13172, 13208, 18512, 18796, 22606, 26344, 26416, 37592, 42809, 45212, 52688, 61087, 75184, 85618, 90424, 122174, 146939, 171236, 180848, 244348, 293878, 342472, 418211, 488696, 587756, 684944, 836422, 977392, 1175512, 1672844, 2351024, 3345688, 5436743, 6691376, 10873486, 21746972, 43493944, 86987888

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -86987887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86987888 can be divided by 80 positive divisors. The sum of these divisors (counting 86987888) is 1, the average is 0.0125.

Base conversion 86987888

Base System Value
2 Binary 101001011110101010001110000
3 Ternary 20001200102221122
4 Quaternary 11023311101300
5 Quinary 134232103023
6 Senary 12344241412
8 Octal 513652160
10 Decimal 86987888
12 Duodecimal 25170268
16 Hexadecimal 52f5470
20 Vigesimal 173d9e8
36 Base36 1fsga8

Cryptographic Hash Functions

md5 56858e8a7b4ffb3488d4e1ab415429fc
sha1 ba4c0f316100045a373a2042595de867bc066d1a
sha256 22605d15682352f1bb904be2ea4ff4b345e8ccd45c1eba4ca0f95c5f8baf1214
sha512 b1794d98109861f4b86a04e01b0d265aa44f71b18c6b4605616dbbd5b7ed8423b7c9e47dc639551ba568bae4ed905a132a574e5c3af930d94c814feb43408649
ripemd-160 2a749375bfb73522c95a2c9f2aa77d7f75a5e0d0

86987888 as geometric shapes

Circle

Radius = n
Diameter 173975776
Circumference 546561019.78418
Area 2.3772094387076E+16

Sphere

Radius = n
Volume 2.7571790454245E+24
Surface area 9.5088377548305E+16
Circumference 546561019.78418

Square

Length = n
Perimeter 347951552
Area 7566892658700544
Diagonal 123019450.97179

Cube

Length = n
Surface area 45401355952203264
Volume 6.5822801110307E+23
Space diagonal 150667441.65911

Equilateral Triangle

Length = n
Perimeter 260963664
Area 3.2765606350723E+15
Altitude 75333720.829556

Triangular Pyramid

Length = n
Surface area 3.2765606350723E+15
Volume 7.7572915036319E+22
Height 41006483.657264