221489497 (number)

221489497 is an odd 9-digits composite number following 221489496 and preceding 221489498. In scientific notation, it is written as 2.21489497 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 220861696 positive integers (up to 221489497) that are relatively prime to 221489497.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred eighty-nine thousand four hundred ninety-seven

Notation

Scientific notation 2.21489497 × 10^8
Engineering notation 2.21489497 × 10^6

Prime Factorization of 221489497

Prime Factorization 353 × 627449

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221489497
Product of the distinct prime numbers

The prime factorization of 221489497 is 353 × 627449. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221489497)

Multiplication

n×y
n×2 442978994
n×3 664468491
n×4 885957988
n×5 1107447485

Division

n÷y
n÷2 110744748.5
n÷3 73829832.333333
n÷3 55372374.25
n÷5 44297899.4

Exponentiation

ny
n2 49057597281313009
n3 1.0865742545867E+25
n4 2.4066478510155E+33
n5 5.3304722197755E+41

Nth Root

y√n
2√n 14882.523206768
3√n 605.04040619872
4√n 121.99394741858
5√n 46.673527721761

Divisors of 221489497

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221489496
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221489497 can be divided by 4 positive divisors. The sum of these divisors (counting 221489497) is 1, the average is 0.25.

Base conversion 221489497

Base System Value
2 Binary 1101001100111010100101011001
3 Ternary 120102202211110201
4 Quaternary 31030322211121
5 Quinary 423200130442
6 Senary 33551142201
8 Octal 1514724531
10 Decimal 221489497
12 Duodecimal 62214961
16 Hexadecimal d33a959
20 Vigesimal 39463eh
36 Base36 3nvae1

Cryptographic Hash Functions

md5 0bc83e5611eb67895673a9f55f17676a
sha1 69034158ebc422d29c55c51ca1e381b5a63c9833
sha256 e4a2115764f7e83383d40229f0b3b3036abeda3bbcb6c739742f96b9968badcc
sha512 823694c289bcd58ff42c1f70137b713abb3816a3772831add2bc1d460536ff4c5daade85e4c0926287fc4deade7fd818b2cdb2e9b2a273e27e46cced45db2bc3
ripemd-160 86b63dd95f44f79c24b8fe71fe006d391ae44d2c

221489497 as geometric shapes

Circle

Radius = n
Diameter 442978994
Circumference 1391659553.245
Area 1.5411898722174E+17

Sphere

Radius = n
Volume 4.5514315943857E+25
Surface area 6.1647594888696E+17
Circumference 1391659553.245

Square

Length = n
Perimeter 885957988
Area 49057597281313009
Diagonal 313233450.58059

Cube

Length = n
Surface area 294345583687878054
Volume 1.0865742545867E+25
Space diagonal 383631062.14687

Equilateral Triangle

Length = n
Perimeter 664468491
Area 2.1242562747122E+16
Altitude 191815531.07344

Triangular Pyramid

Length = n
Surface area 2.1242562747122E+16
Volume 1.2805400394682E+24
Height 104411150.19353