221409917 (number)

221409917 is an odd 9-digits prime number following 221409916 and preceding 221409918. In scientific notation, it is written as 2.21409917 × 10^8. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 221409916 positive integers (up to 221409917) that are relatively prime to 221409917.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred nine thousand nine hundred seventeen

Notation

Scientific notation 2.21409917 × 10^8
Engineering notation 2.21409917 × 10^6

Prime Factorization of 221409917

Prime Factorization 221409917

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 221409917
Product of the distinct prime numbers

The prime factorization of 221409917 is 221409917. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 9, 93, 42, 313, 672, 5658, 6114, 2029, 89427, 511722, 422094, 8657727, 9412948, 9153139, 68718238, 881601692, 443909709, 967529880, 9252133598

Basic calculations (n = 221409917)

Multiplication

n×y
n×2 442819834
n×3 664229751
n×4 885639668
n×5 1107049585

Division

n÷y
n÷2 110704958.5
n÷3 73803305.666667
n÷3 55352479.25
n÷5 44281983.4

Exponentiation

ny
n2 49022351345946889
n3 1.0854034742651E+25
n4 2.4031909314855E+33
n5 5.3209030467535E+41

Nth Root

y√n
2√n 14879.849360797
3√n 604.96793491693
4√n 121.98298799749
5√n 46.670173329512

Divisors of 221409917

1, 221409917

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 221409918
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 110704959
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14879.849394399
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999990967
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221409917 can be divided by 2 positive divisors. The sum of these divisors (counting 221409917) is 221409918, the average is 110704959.

Base conversion 221409917

Base System Value
2 Binary 1101001100100111001001111101
3 Ternary 120102121210022022
4 Quaternary 31030213021331
5 Quinary 423140104132
6 Senary 33545325525
8 Octal 1514471175
10 Decimal 221409917
12 Duodecimal 621968a5
16 Hexadecimal d32727d
20 Vigesimal 393g4fh
36 Base36 3ntkzh

Cryptographic Hash Functions

md5 b6600c26f8b077efd6240f9b9be44bd6
sha1 ceb0de862fa62ad359716bc4a50a898c37c3a023
sha256 418c9d6d443d3c115ba12cad82cf7efdfda9ef5d07988593ca3229dbc046ca7a
sha512 d993fb03e44a5122cafa22a9275e0367b000eda0eb2ee116fe74c3fe17a1e4b74e78cf42b285bc01f0fbebef3aea268769569833e943d09ece1edb16f6876d41
ripemd-160 c4705f77f1a82ff668f97b0d4ef3251e2e633db6

221409917 as geometric shapes

Circle

Radius = n
Diameter 442819834
Circumference 1391159537.3583
Area 1.5400825885012E+17

Sphere

Radius = n
Volume 4.5465274412427E+25
Surface area 6.160330354005E+17
Circumference 1391159537.3583

Square

Length = n
Perimeter 885639668
Area 49022351345946889
Diagonal 313120907.4653

Cube

Length = n
Surface area 294134108075681334
Volume 1.0854034742651E+25
Space diagonal 383493225.54361

Equilateral Triangle

Length = n
Perimeter 664229751
Area 2.1227300809418E+16
Altitude 191746612.7718

Triangular Pyramid

Length = n
Surface area 2.1227300809418E+16
Volume 1.2791602616271E+24
Height 104373635.82177