221893902 (number)

221893902 is an even 9-digits composite number following 221893901 and preceding 221893903. In scientific notation, it is written as 2.21893902 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 72668160 positive integers (up to 221893902) that are relatively prime to 221893902.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million eight hundred ninety-three thousand nine hundred two

Notation

Scientific notation 2.21893902 × 10^8
Engineering notation 2.21893902 × 10^6

Prime Factorization of 221893902

Prime Factorization 2 × 3 × 3 × 167 × 97 × 761

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 73964634
Product of the distinct prime numbers

The prime factorization of 221893902 is 2 × 3 × 3 × 167 × 97 × 761. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221893902)

Multiplication

n×y
n×2 443787804
n×3 665681706
n×4 887575608
n×5 1109469510

Division

n÷y
n÷2 110946951
n÷3 73964634
n÷3 55473475.5
n÷5 44378780.4

Exponentiation

ny
n2 49236903744785604
n3 1.0925368694329E+25
n4 2.4242726903733E+33
n5 5.3793132677897E+41

Nth Root

y√n
2√n 14896.103584495
3√n 605.40841853201
4√n 122.04959477399
5√n 46.690558992496

Divisors of 221893902

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221893901
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221893902 can be divided by 48 positive divisors. The sum of these divisors (counting 221893902) is 1, the average is 0.020833333333333.

Base conversion 221893902

Base System Value
2 Binary 1101001110011101010100001110
3 Ternary 120110112101012200
4 Quaternary 31032131110032
5 Quinary 423301101102
6 Senary 34003542330
8 Octal 1516352416
10 Decimal 221893902
12 Duodecimal 6238a9a6
16 Hexadecimal d39d50e
20 Vigesimal 396gef2
36 Base36 3o3yfi

Cryptographic Hash Functions

md5 646e4f553440b4c148694a7d461569e4
sha1 2089709ff0998c64b474caedcb17b717f06947aa
sha256 019a64c9a69c2206795971617e3bd66db96d6be769c3ca09b96ea86392010a4d
sha512 49ad90de3e12b5255e299de2931fa26bb9897f3884bfdce01c169be76ac48f9bfee11dba752fc60e0853c9dcc3306ee9929324be64a290dfc629923ea0b4b70e
ripemd-160 e963ba0e79a249c2041a52d32d7b897f5d4b83ce

221893902 as geometric shapes

Circle

Radius = n
Diameter 443787804
Circumference 1394200504.7991
Area 1.5468229509013E+17

Sphere

Radius = n
Volume 4.5764077370485E+25
Surface area 6.187291803605E+17
Circumference 1394200504.7991

Square

Length = n
Perimeter 887575608
Area 49236903744785604
Diagonal 313805365.61629

Cube

Length = n
Surface area 295421422468713624
Volume 1.0925368694329E+25
Space diagonal 384331512.15371

Equilateral Triangle

Length = n
Perimeter 665681706
Area 2.1320204723337E+16
Altitude 192165756.07685

Triangular Pyramid

Length = n
Surface area 2.1320204723337E+16
Volume 1.2875670484539E+24
Height 104601788.53876