218291225 (number)

218291225 is an odd 9-digits composite number following 218291224 and preceding 218291226. In scientific notation, it is written as 2.18291225 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 172830720 positive integers (up to 218291225) that are relatively prime to 218291225.

Interesting facts

Basic properties

Name

Name two hundred eighteen million two hundred ninety-one thousand two hundred twenty-five

Notation

Scientific notation 2.18291225 × 10^8
Engineering notation 2.18291225 × 10^6

Prime Factorization of 218291225

Prime Factorization 25 × 97 × 90017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 218291225
Product of the distinct prime numbers

The prime factorization of 218291225 is 25 × 97 × 90017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 14, 74, 432, 805, 4489, 8807, 15771, 78761, 817427, 369506, 8537938, 2988673, 79116090, 32527065, 155655095, 89227613, 4931757435, 1253390992

Basic calculations (n = 218291225)

Multiplication

n×y
n×2 436582450
n×3 654873675
n×4 873164900
n×5 1091456125

Division

n÷y
n÷2 109145612.5
n÷3 72763741.666667
n÷3 54572806.25
n÷5 43658245

Exponentiation

ny
n2 47651058912000625
n3 1.0401808022448E+25
n4 2.270623415435E+33
n5 4.9565716686898E+41

Nth Root

y√n
2√n 14774.681891669
3√n 602.11404722197
4√n 121.55114928156
5√n 46.537950743386

Divisors of 218291225

1, 25, 97, 2425, 90017, 2250425, 8731649, 218291225

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 -218291224
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 218291225 can be divided by 8 positive divisors. The sum of these divisors (counting 218291225) is 1, the average is 0.125.

Base conversion 218291225

Base System Value
2 Binary 1101000000101101110000011001
3 Ternary 120012202100021012
4 Quaternary 31000231300121
5 Quinary 421340304400
6 Senary 33354423305
8 Octal 1500556031
10 Decimal 218291225
12 Duodecimal 61131b35
16 Hexadecimal d02dc19
20 Vigesimal 3846815
36 Base36 3lyql5

Cryptographic Hash Functions

md5 2202276b9f0f19cb064cba7fe3a90989
sha1 4b3c96233ac9d5446222f500f828ed5784755da4
sha256 4d5b22ff779621358bc1f2312c3dc0e0fffb88d3c33f890a6b61b70b2e8cb0a2
sha512 c5941b09ef6191a1d24486864f70be9010ded5307b14e6974feadee156b50c3df293fcb57619cb2c7f88c26b6232ffbc7c942619b05855836db1d489a15c79f9
ripemd-160 a82e68501b0fb8774c0807ecbdbe8fa5467db40f

218291225 as geometric shapes

Circle

Radius = n
Diameter 436582450
Circumference 1371564217.6062
Area 1.4970021661372E+17

Sphere

Radius = n
Volume 4.3570991556498E+25
Surface area 5.9880086645486E+17
Circumference 1371564217.6062

Square

Length = n
Perimeter 873164900
Area 47651058912000625
Diagonal 308710410.94204

Cube

Length = n
Surface area 285906353472003750
Volume 1.0401808022448E+25
Space diagonal 378091492.54645

Equilateral Triangle

Length = n
Perimeter 654873675
Area 2.0633513767511E+16
Altitude 189045746.27322

Triangular Pyramid

Length = n
Surface area 2.0633513767511E+16
Volume 1.2258648315456E+24
Height 102903470.31401