221235908 (number)

221235908 is an even 9-digits composite number following 221235907 and preceding 221235909. In scientific notation, it is written as 2.21235908 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 110466792 positive integers (up to 221235908) that are relatively prime to 221235908.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred thirty-five thousand nine hundred eight

Notation

Scientific notation 2.21235908 × 10^8
Engineering notation 2.21235908 × 10^6

Prime Factorization of 221235908

Prime Factorization 2 × 2 × 739 × 74843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 110617954
Product of the distinct prime numbers

The prime factorization of 221235908 is 2 × 2 × 739 × 74843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 42, 82, 76, 754, 7582, 9016, 60164, 4575, 758730, 491477, 2036720, 8724988, 62003099, 98340347, 563220715, 575764081, 54892909, 5584642251

Basic calculations (n = 221235908)

Multiplication

n×y
n×2 442471816
n×3 663707724
n×4 884943632
n×5 1106179540

Division

n÷y
n÷2 110617954
n÷3 73745302.666667
n÷3 55308977
n÷5 44247181.6

Exponentiation

ny
n2 48945326988584464
n3 1.0828463858676E+25
n4 2.3956450340195E+33
n5 5.3000270434699E+41

Nth Root

y√n
2√n 14874.001075703
3√n 604.80940926381
4√n 121.95901391739
5√n 46.662835280273

Divisors of 221235908

1, 2, 4, 739, 1478, 2956, 74843, 149686, 299372, 55308977, 110617954, 221235908

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 -221235907
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 221235908 can be divided by 12 positive divisors. The sum of these divisors (counting 221235908) is 1, the average is 0.083333333333333.

Base conversion 221235908

Base System Value
2 Binary 1101001011111100101011000100
3 Ternary 120102021221121112
4 Quaternary 31023330223010
5 Quinary 423114022113
6 Senary 33541504152
8 Octal 1513745304
10 Decimal 221235908
12 Duodecimal 62112058
16 Hexadecimal d2fcac4
20 Vigesimal 392e9f8
36 Base36 3npupw

Cryptographic Hash Functions

md5 5f5f128a650050bc90f49ba0093a6b52
sha1 f18e0c936499463353e06d21e40a2c2ee9b54b3d
sha256 d3d711ddb67735de0e054c43bcff8736a2cc59c65b283a40d8bbb147e1cb90e1
sha512 275c0cee8ef075b52e4bcb9da203eb463d5e287e576d0116b12dae370db32e4702916c1862862af9dc2f8a6ea5c918d5eb005e52283ecbfc3e0142867919c002
ripemd-160 43eec6e4aacadc3fc2e516a686dea50c60036dc1

221235908 as geometric shapes

Circle

Radius = n
Diameter 442471816
Circumference 1390066206.5661
Area 1.5376627969489E+17

Sphere

Radius = n
Volume 4.5358163344107E+25
Surface area 6.1506511877955E+17
Circumference 1390066206.5661

Square

Length = n
Perimeter 884943632
Area 48945326988584464
Diagonal 312874821.57753

Cube

Length = n
Surface area 293671961931506784
Volume 1.0828463858676E+25
Space diagonal 383191833.11463

Equilateral Triangle

Length = n
Perimeter 663707724
Area 2.1193948284325E+16
Altitude 191595916.55732

Triangular Pyramid

Length = n
Surface area 2.1193948284325E+16
Volume 1.2761467040506E+24
Height 104291607.19251