221448968 (number)

221448968 is an even 9-digits composite number following 221448967 and preceding 221448969. In scientific notation, it is written as 2.21448968 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 95445504 positive integers (up to 221448968) that are relatively prime to 221448968.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred forty-eight thousand nine hundred sixty-eight

Notation

Scientific notation 2.21448968 × 10^8
Engineering notation 2.21448968 × 10^6

Prime Factorization of 221448968

Prime Factorization 2 × 2 × 2 × 299 × 43 × 2153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 55362242
Product of the distinct prime numbers

The prime factorization of 221448968 is 2 × 2 × 2 × 299 × 43 × 2153. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221448968)

Multiplication

n×y
n×2 442897936
n×3 664346904
n×4 885795872
n×5 1107244840

Division

n÷y
n÷2 110724484
n÷3 73816322.666667
n÷3 55362242
n÷5 44289793.6

Exponentiation

ny
n2 49039645428265024
n3 1.0859778871175E+25
n4 2.40488682373E+33
n5 5.325597052718E+41

Nth Root

y√n
2√n 14881.161513807
3√n 605.0034997407
4√n 121.98836630518
5√n 46.671819496404

Divisors of 221448968

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221448967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221448968 can be divided by 32 positive divisors. The sum of these divisors (counting 221448968) is 1, the average is 0.03125.

Base conversion 221448968

Base System Value
2 Binary 1101001100110000101100001000
3 Ternary 120102200202212122
4 Quaternary 31030300230020
5 Quinary 423142331333
6 Senary 33550230412
8 Octal 1514605410
10 Decimal 221448968
12 Duodecimal 621b5408
16 Hexadecimal d330b08
20 Vigesimal 3941288
36 Base36 3nuf48

Cryptographic Hash Functions

md5 c00fd0873bf93f9a87f2cfcc7ca6084d
sha1 050b73430909617c8d87bb9bea6c0075054526d0
sha256 d51670bfedbe2357d8f5cf34db568071ce9c65a21c3784d0059daff8804a154a
sha512 c5cb8a8701d5119f718fcbac3360f7886c24e1b6f1b720c89fee50b52a7a3132552150da772beb5de2371405d8e572c7fd2349b007fc187853e52dcf05d8405a
ripemd-160 11d2d6872032b02d454534f468d98c4bc924c9fa

221448968 as geometric shapes

Circle

Radius = n
Diameter 442897936
Circumference 1391404902.0277
Area 1.5406258981209E+17

Sphere

Radius = n
Volume 4.5489335361725E+25
Surface area 6.1625035924834E+17
Circumference 1391404902.0277

Square

Length = n
Perimeter 885795872
Area 49039645428265024
Diagonal 313176133.91913

Cube

Length = n
Surface area 294237872569590144
Volume 1.0859778871175E+25
Space diagonal 383560863.85969

Equilateral Triangle

Length = n
Perimeter 664346904
Area 2.1234789366729E+16
Altitude 191780431.92985

Triangular Pyramid

Length = n
Surface area 2.1234789366729E+16
Volume 1.2798372136657E+24
Height 104392044.63971