221501913 (number)

221501913 is an odd 9-digits composite number following 221501912 and preceding 221501914. In scientific notation, it is written as 2.21501913 × 10^8. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 137975040 positive integers (up to 221501913) that are relatively prime to 221501913.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred one thousand nine hundred thirteen

Notation

Scientific notation 2.21501913 × 10^8
Engineering notation 2.21501913 × 10^6

Prime Factorization of 221501913

Prime Factorization 3 × 31 × 29 × 82129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221501913
Product of the distinct prime numbers

The prime factorization of 221501913 is 3 × 31 × 29 × 82129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221501913)

Multiplication

n×y
n×2 443003826
n×3 664505739
n×4 886007652
n×5 1107509565

Division

n÷y
n÷2 110750956.5
n÷3 73833971
n÷3 55375478.25
n÷5 44300382.6

Exponentiation

ny
n2 49063097462659569
n3 1.0867569945685E+25
n4 2.4071875326304E+33
n5 5.3319664342739E+41

Nth Root

y√n
2√n 14882.94033449
3√n 605.05171153737
4√n 121.99565703127
5√n 46.674050984069

Divisors of 221501913

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 -221501912
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 221501913 can be divided by 16 positive divisors. The sum of these divisors (counting 221501913) is 1, the average is 0.0625.

Base conversion 221501913

Base System Value
2 Binary 1101001100111101100111011001
3 Ternary 120102210110111120
4 Quaternary 31030331213121
5 Quinary 423201030123
6 Senary 33551315453
8 Octal 1514754731
10 Decimal 221501913
12 Duodecimal 6221bb89
16 Hexadecimal d33d9d9
20 Vigesimal 3947efd
36 Base36 3nvjyx

Cryptographic Hash Functions

md5 3308af1be259fadafe57f8e6f51d068b
sha1 95f35faceca59c4c3bdb338fcd52f899cc65b106
sha256 b34d094184beb4c05ef9ddaaf71976ae48b248685f438b7571089050f2378588
sha512 c6e86b714a0f57c1fa9ed93971d7e802b6cc7a2e4351024b1849d21d926eb67cccba2d4af1e87c46190557c46d5dc4a63897e902b4e5cad0a98d6c6941bcf847
ripemd-160 5344333bc01693fb3d7a5862430523c3dc14f929

221501913 as geometric shapes

Circle

Radius = n
Diameter 443003826
Circumference 1391737565.2738
Area 1.5413626655105E+17

Sphere

Radius = n
Volume 4.5521970538314E+25
Surface area 6.1654506620421E+17
Circumference 1391737565.2738

Square

Length = n
Perimeter 886007652
Area 49063097462659569
Diagonal 313251009.45619

Cube

Length = n
Surface area 294378584775957414
Volume 1.0867569945685E+25
Space diagonal 383652567.2897

Equilateral Triangle

Length = n
Perimeter 664505739
Area 2.1244944395508E+16
Altitude 191826283.64485

Triangular Pyramid

Length = n
Surface area 2.1244944395508E+16
Volume 1.2807554006021E+24
Height 104417003.15206