221498081 (number)

221498081 is an odd 9-digits composite number following 221498080 and preceding 221498082. In scientific notation, it is written as 2.21498081 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 189206640 positive integers (up to 221498081) that are relatively prime to 221498081.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred ninety-eight thousand eighty-one

Notation

Scientific notation 2.21498081 × 10^8
Engineering notation 2.21498081 × 10^6

Prime Factorization of 221498081

Prime Factorization 49 × 7 × 347 × 1861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221498081
Product of the distinct prime numbers

The prime factorization of 221498081 is 49 × 7 × 347 × 1861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221498081)

Multiplication

n×y
n×2 442996162
n×3 664494243
n×4 885992324
n×5 1107490405

Division

n÷y
n÷2 110749040.5
n÷3 73832693.666667
n÷3 55374520.25
n÷5 44299616.2

Exponentiation

ny
n2 49061399886682561
n3 1.0867005926074E+25
n4 2.407020958841E+33
n5 5.3315052331006E+41

Nth Root

y√n
2√n 14882.811595932
3√n 605.04822237032
4√n 121.9951293943
5√n 46.673889490023

Divisors of 221498081

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221498080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221498081 can be divided by 16 positive divisors. The sum of these divisors (counting 221498081) is 1, the average is 0.0625.

Base conversion 221498081

Base System Value
2 Binary 1101001100111100101011100001
3 Ternary 120102210021020122
4 Quaternary 31030330223201
5 Quinary 423200414311
6 Senary 33551250025
8 Octal 1514745341
10 Decimal 221498081
12 Duodecimal 62219915
16 Hexadecimal d33cae1
20 Vigesimal 3947541
36 Base36 3nvh0h

Cryptographic Hash Functions

md5 f2a21f40d289f29877a240e67f5d0962
sha1 0bf9a0a97f261b73ecd78c092fa8da874c8f7a2e
sha256 55b9b362c14b68a18328bdd97b6ec2c145ad15f7c4c19e083cd839de0efc4765
sha512 eb2137d983a30e8bc877e1ea6101f291101a401ac2436521d7ac427d114e8a58c093466dca77233092237a2815b80be39e3d3064ffc1d9586763cfc2ccd1e363
ripemd-160 157e77d1ec4ca55eddd598a77762523910969f8d

221498081 as geometric shapes

Circle

Radius = n
Diameter 442996162
Circumference 1391713488.1077
Area 1.5413093345883E+17

Sphere

Radius = n
Volume 4.5519607978494E+25
Surface area 6.1652373383533E+17
Circumference 1391713488.1077

Square

Length = n
Perimeter 885992324
Area 49061399886682561
Diagonal 313245590.18981

Cube

Length = n
Surface area 294368399320095366
Volume 1.0867005926074E+25
Space diagonal 383645930.07101

Equilateral Triangle

Length = n
Perimeter 664494243
Area 2.1244209323547E+16
Altitude 191822965.0355

Triangular Pyramid

Length = n
Surface area 2.1244209323547E+16
Volume 1.2806889302535E+24
Height 104415196.72994