67218221 (number)

67218221 is an odd 8-digits composite number following 67218220 and preceding 67218222. In scientific notation, it is written as 6.7218221 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 53620992 positive integers (up to 67218221) that are relatively prime to 67218221.

Interesting facts

Basic properties

Name

Name sixty-seven million two hundred eighteen thousand two hundred twenty-one

Notation

Scientific notation 6.7218221 × 10^7
Engineering notation 6.7218221 × 10^6

Prime Factorization of 67218221

Prime Factorization 17 × 1561 × 17 × 149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3954013
Product of the distinct prime numbers

The prime factorization of 67218221 is 17 × 1561 × 17 × 149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 52, 19, 432, 545, 1945, 3744, 29374, 58247, 722686, 452205, 6549653, 9780862, 62150477, 53902739, 752393390, 727071843, 4438045327, 8380321232

Basic calculations (n = 67218221)

Multiplication

n×y
n×2 134436442
n×3 201654663
n×4 268872884
n×5 336091105

Division

n÷y
n÷2 33609110.5
n÷3 22406073.666667
n÷3 16804555.25
n÷5 13443644.2

Exponentiation

ny
n2 4518289234404841
n3 3.0371136430015E+23
n4 2.0414937605739E+31
n5 1.3722557876838E+39

Nth Root

y√n
2√n 8198.6719046441
3√n 406.59528495693
4√n 90.546517904578
5√n 36.770319444494

Divisors of 67218221

1, 17, 149, 289, 1561, 2533, 26537, 43061, 232589, 451129, 3954013, 67218221

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67218220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67218221 can be divided by 12 positive divisors. The sum of these divisors (counting 67218221) is 1, the average is 0.083333333333333.

Base conversion 67218221

Base System Value
2 Binary 100000000011010101100101101
3 Ternary 11200111001001202
4 Quaternary 10000122230231
5 Quinary 114201440341
6 Senary 10400415245
8 Octal 400325455
10 Decimal 67218221
12 Duodecimal 1a617525
16 Hexadecimal 401ab2d
20 Vigesimal 11025b1
36 Base36 140pwt

Cryptographic Hash Functions

md5 9d68b0534680a09e0a70b91e1a7282e0
sha1 94dbdff12dd7c11e74abe2dec8336664e43e9e55
sha256 42f6cd2c2c80a16eac352a6c91de985200c3084441d7f6c75bc16486b0f85af8
sha512 a24b522083d0f53a1436f0bc3e09b1797837ce287bebdc6f3c74438e4fcbf9257afa48b43bf424c1a8246f4d45b346bbaeb1b355f35c1419b5c9372885a1aae8
ripemd-160 b5f479b5296d7ff334846ab19ffda8feb67d0781

67218221 as geometric shapes

Circle

Radius = n
Diameter 134436442
Circumference 422344538.56195
Area 1.41946242656E+16

Sphere

Radius = n
Volume 1.2721831878628E+24
Surface area 5.67784970624E+16
Circumference 422344538.56195

Square

Length = n
Perimeter 268872884
Area 4518289234404841
Diagonal 95060919.776792

Cube

Length = n
Surface area 27109735406429046
Volume 3.0371136430015E+23
Space diagonal 116425373.96639

Equilateral Triangle

Length = n
Perimeter 201654663
Area 1.9564766293202E+15
Altitude 58212686.983197

Triangular Pyramid

Length = n
Surface area 1.9564766293202E+15
Volume 3.5792727536675E+22
Height 31686973.258931