215686875 (number)

215686875 is an odd 9-digits composite number following 215686874 and preceding 215686876. In scientific notation, it is written as 2.15686875 × 10^8. The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors. There are 111888000 positive integers (up to 215686875) that are relatively prime to 215686875.

Interesting facts

Basic properties

Name

Name two hundred fifteen million six hundred eighty-six thousand eight hundred seventy-five

Notation

Scientific notation 2.15686875 × 10^8
Engineering notation 2.15686875 × 10^6

Prime Factorization of 215686875

Prime Factorization 3 × 5 × 185 × 5 × 5 × 3109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8627475
Product of the distinct prime numbers

The prime factorization of 215686875 is 3 × 5 × 185 × 5 × 5 × 3109. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 41, 7, 82, 169, 9660, 2631, 27873, 74699, 588087, 655148, 2529664, 620327, 16913336, 18506092, 107940481, 942869751, 7758935114, 1108191892

Basic calculations (n = 215686875)

Multiplication

n×y
n×2 431373750
n×3 647060625
n×4 862747500
n×5 1078434375

Division

n÷y
n÷2 107843437.5
n÷3 71895625
n÷3 53921718.75
n÷5 43137375

Exponentiation

ny
n2 46520828047265625
n3 1.0033932023927E+25
n4 2.1641874422033E+33
n5 4.6678682632306E+41

Nth Root

y√n
2√n 14686.281864379
3√n 599.70992923196
4√n 121.18697068736
5√n 46.426371646086

Divisors of 215686875

1, 3, 5, 15, 25, 75, 125, 185, 375, 555, 925, 2775, 3109, 4625, 9327, 13875, 15545, 23125, 46635, 69375, 77725, 233175, 388625, 575165, 1165875, 1725495, 2875825, 8627475, 14379125, 43137375, 71895625, 215686875

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215686874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215686875 can be divided by 32 positive divisors. The sum of these divisors (counting 215686875) is 1, the average is 0.03125.

Base conversion 215686875

Base System Value
2 Binary 1100110110110001111011011011
3 Ternary 120000212000202210
4 Quaternary 30312301323123
5 Quinary 420203440000
6 Senary 33222530203
8 Octal 1466617333
10 Decimal 215686875
12 Duodecimal 60296963
16 Hexadecimal cdb1edb
20 Vigesimal 3780h3f
36 Base36 3kex23

Cryptographic Hash Functions

md5 24d4aa2d1c9711e001e8df6d7d2eba92
sha1 1e698905e02e439d951dd3bc39516a748663c598
sha256 809124c02adb22c05bdfb5fde1df70ca7d1c1a5c5f92ac41c2d7b9ae2d98cff2
sha512 631b2485f4299fd7c21ed86d570adc223902a2de77aaf42473ca0238797eff596d0bc24b6213d1933a8378761042242fdbdea20d73b954eae546a1b1e87ffb4e
ripemd-160 c2eb177150fc2cae6d8ac3fb34232c66062851eb

215686875 as geometric shapes

Circle

Radius = n
Diameter 431373750
Circumference 1355200603.9515
Area 1.461494916322E+17

Sphere

Radius = n
Volume 4.2030036177318E+25
Surface area 5.8459796652881E+17
Circumference 1355200603.9515

Square

Length = n
Perimeter 862747500
Area 46520828047265625
Diagonal 305027303.85087

Cube

Length = n
Surface area 279124968283593750
Volume 1.0033932023927E+25
Space diagonal 373580626.02576

Equilateral Triangle

Length = n
Perimeter 647060625
Area 2.014410944701E+16
Altitude 186790313.01288

Triangular Pyramid

Length = n
Surface area 2.014410944701E+16
Volume 1.1825102293473E+24
Height 101675767.95029