218816401 (number)

218816401 is an odd 9-digits composite number following 218816400 and preceding 218816402. In scientific notation, it is written as 2.18816401 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 205542720 positive integers (up to 218816401) that are relatively prime to 218816401.

Interesting facts

Basic properties

Name

Name two hundred eighteen million eight hundred sixteen thousand four hundred one

Notation

Scientific notation 2.18816401 × 10^8
Engineering notation 2.18816401 × 10^6

Prime Factorization of 218816401

Prime Factorization 17 × 523 × 24611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 218816401
Product of the distinct prime numbers

The prime factorization of 218816401 is 17 × 523 × 24611. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 18, 7, 463, 194, 1859, 9993, 71998, 25555, 317967, 324234, 4296043, 7681687, 48067704, 86912349, 763450418, 503231243, 7093731427, 4419683213

Basic calculations (n = 218816401)

Multiplication

n×y
n×2 437632802
n×3 656449203
n×4 875265604
n×5 1094082005

Division

n÷y
n÷2 109408200.5
n÷3 72938800.333333
n÷3 54704100.25
n÷5 43763280.2

Exponentiation

ny
n2 47880617346592801
n3 1.047706436544E+25
n4 2.2925535174908E+33
n5 5.0164830979724E+41

Nth Root

y√n
2√n 14792.444050934
3√n 602.59652591672
4√n 121.62419188193
5√n 46.560321893239

Divisors of 218816401

1, 17, 523, 8891, 24611, 418387, 12871553, 218816401

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -218816400
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 218816401 can be divided by 8 positive divisors. The sum of these divisors (counting 218816401) is 1, the average is 0.125.

Base conversion 218816401

Base System Value
2 Binary 1101000010101101111110010001
3 Ternary 120020202000200011
4 Quaternary 31002231332101
5 Quinary 422004111101
6 Senary 33413554521
8 Octal 1502557621
10 Decimal 218816401
12 Duodecimal 61345a41
16 Hexadecimal d0adf91
20 Vigesimal 387c101
36 Base36 3m9ztd

Cryptographic Hash Functions

md5 8ff69aa293db4a2414107daa54155b0f
sha1 6e8bd28ccea47b83236a9eb57f3509a4249f2557
sha256 bca5fc0b811bc20269cd7d80c33a6086773c284cab9aca928525d019514ac27b
sha512 ba9d0ca4cd21891f9ead5c615e6545c473896fbf0c2f692b6433b785f87b6c04ab5b58d955bc1d1276c418734c17c81bc7b3619c8d7d3f7ee471f02a82050fba
ripemd-160 930d31d263f359ae1a36cd49c92d9e77e10ea53c

218816401 as geometric shapes

Circle

Radius = n
Diameter 437632802
Circumference 1374863995.7331
Area 1.504213957054E+17

Sphere

Radius = n
Volume 4.388622458887E+25
Surface area 6.016855828216E+17
Circumference 1374863995.7331

Square

Length = n
Perimeter 875265604
Area 47880617346592801
Diagonal 309453121.96387

Cube

Length = n
Surface area 287283704079556806
Volume 1.047706436544E+25
Space diagonal 379001124.06137

Equilateral Triangle

Length = n
Perimeter 656449203
Area 2.0732915485516E+16
Altitude 189500562.03068

Triangular Pyramid

Length = n
Surface area 2.0732915485516E+16
Volume 1.2347338766217E+24
Height 103151040.65462