221298243 (number)

221298243 is an odd 9-digits composite number following 221298242 and preceding 221298244. In scientific notation, it is written as 2.21298243 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 142416000 positive integers (up to 221298243) that are relatively prime to 221298243.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21298243 × 10^8
Engineering notation 2.21298243 × 10^6

Prime Factorization of 221298243

Prime Factorization 3 × 31 × 431 × 5521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221298243
Product of the distinct prime numbers

The prime factorization of 221298243 is 3 × 31 × 431 × 5521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221298243)

Multiplication

n×y
n×2 442596486
n×3 663894729
n×4 885192972
n×5 1106491215

Division

n÷y
n÷2 110649121.5
n÷3 73766081
n÷3 55324560.75
n÷5 44259648.6

Exponentiation

ny
n2 48972912354887049
n3 1.0837619458729E+25
n4 2.3983461445194E+33
n5 5.3074978788798E+41

Nth Root

y√n
2√n 14876.096362958
3√n 604.8662072381
4√n 121.96760374361
5√n 46.665464509945

Divisors of 221298243

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 -221298242
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 221298243 can be divided by 16 positive divisors. The sum of these divisors (counting 221298243) is 1, the average is 0.0625.

Base conversion 221298243

Base System Value
2 Binary 1101001100001011111001000011
3 Ternary 120102102010010020
4 Quaternary 31030023321003
5 Quinary 423123020433
6 Senary 33543104523
8 Octal 1514137103
10 Decimal 221298243
12 Duodecimal 62142143
16 Hexadecimal d30be43
20 Vigesimal 39325c3
36 Base36 3nr6tf

Cryptographic Hash Functions

md5 3b9bd11bedb026291142fdd98dfccf49
sha1 fafb65ec0662257aa318b0b5870bb44a78dde6bf
sha256 264804208fb14d9d09c2178aea5c9c878899ebfdc734576067135bf554618f6e
sha512 4290a3edc44bdde9ac2ad04bb3d264879e2f5764e71c9683d75f4122d0597d1bc443506bd7f903b4e98ed92acb59e2cb9c840320a4053cae4d49a5adc4fde95a
ripemd-160 0986141549ceb6588407f904df9ec565312c06a9

221298243 as geometric shapes

Circle

Radius = n
Diameter 442596486
Circumference 1390457868.9223
Area 1.5385294167901E+17

Sphere

Radius = n
Volume 4.5396514231929E+25
Surface area 6.1541176671604E+17
Circumference 1390457868.9223

Square

Length = n
Perimeter 885192972
Area 48972912354887049
Diagonal 312962976.57994

Cube

Length = n
Surface area 293837474129322294
Volume 1.0837619458729E+25
Space diagonal 383299800.50172

Equilateral Triangle

Length = n
Perimeter 663894729
Area 2.120589309832E+16
Altitude 191649900.25086

Triangular Pyramid

Length = n
Surface area 2.120589309832E+16
Volume 1.2772257018645E+24
Height 104320992.19331