215996864 (number)

215996864 is an even 9-digits composite number following 215996863 and preceding 215996865. In scientific notation, it is written as 2.15996864 × 10^8. The sum of its digits is 50. It has a total of 9 prime factors and 56 positive divisors. There are 97853184 positive integers (up to 215996864) that are relatively prime to 215996864.

Interesting facts

Basic properties

Name

Name two hundred fifteen million nine hundred ninety-six thousand eight hundred sixty-four

Notation

Scientific notation 2.15996864 × 10^8
Engineering notation 2.15996864 × 10^6

Prime Factorization of 215996864

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 19 × 23 × 7723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 6749902
Product of the distinct prime numbers

The prime factorization of 215996864 is 2 × 2 × 2 × 2 × 2 × 2 × 19 × 23 × 7723. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 6, 30, 27, 852, 43, 5029, 3903, 66373, 20100, 985342, 634218, 2646729, 9404167, 10669747, 8485775, 590237642, 31138946, 1712971757, 7152372641

Basic calculations (n = 215996864)

Multiplication

n×y
n×2 431993728
n×3 647990592
n×4 863987456
n×5 1079984320

Division

n÷y
n÷2 107998432
n÷3 71998954.666667
n÷3 53999216
n÷5 43199372.8

Exponentiation

ny
n2 46654645257834496
n3 1.0077257066725E+25
n4 2.1766559241344E+33
n5 4.7015085362005E+41

Nth Root

y√n
2√n 14696.831767425
3√n 599.99709628224
4√n 121.23049025483
5√n 46.439708941705

Divisors of 215996864

1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 3496, 6992, 7723, 13984, 15446, 27968, 30892, 61784, 123568, 146737, 177629, 247136, 293474, 355258, 494272, 586948, 710516, 1173896, 1421032, 2347792, 2842064, 3374951, 4695584, 5684128, 6749902, 9391168, 11368256, 13499804, 26999608, 53999216, 107998432, 215996864

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215996863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215996864 can be divided by 56 positive divisors. The sum of these divisors (counting 215996864) is 1, the average is 0.017857142857143.

Base conversion 215996864

Base System Value
2 Binary 1100110111111101100111000000
3 Ternary 120001102202222212
4 Quaternary 30313331213000
5 Quinary 420243344424
6 Senary 33233321252
8 Octal 1467754700
10 Decimal 215996864
12 Duodecimal 60406228
16 Hexadecimal cdfd9c0
20 Vigesimal 379jc34
36 Base36 3klk8w

Cryptographic Hash Functions

md5 bc88948335bc1689b64eeab7e9d077a2
sha1 60cf8b0de615118a0510b313c13258f1d329852c
sha256 4ca7e12427e5ac3a1a3ab43133c5365486a9fa97456343cc6e0875d059d5f998
sha512 8c33196f7833426906558d93787dfed24501d221e135801aa30106308a061b536f1499a1d5241eb6eaf373a291ad3d03192648d717eaf5a9a82c551c594d07b5
ripemd-160 7602b19ef0f9d0fa2961e63cb77394a44c8aac22

215996864 as geometric shapes

Circle

Radius = n
Diameter 431993728
Circumference 1357148322.2817
Area 1.4656989079785E+17

Sphere

Radius = n
Volume 4.2211515692211E+25
Surface area 5.862795631914E+17
Circumference 1357148322.2817

Square

Length = n
Perimeter 863987456
Area 46654645257834496
Diagonal 305465694.49886

Cube

Length = n
Surface area 279927871547006976
Volume 1.0077257066725E+25
Space diagonal 374117542.72354

Equilateral Triangle

Length = n
Perimeter 647990592
Area 2.0202053998918E+16
Altitude 187058771.36177

Triangular Pyramid

Length = n
Surface area 2.0202053998918E+16
Volume 1.1876161346069E+24
Height 101821898.16629