221661572 (number)

221661572 is an even 9-digits composite number following 221661571 and preceding 221661573. In scientific notation, it is written as 2.21661572 × 10^8. The sum of its digits is 32. It has a total of 6 prime factors and 48 positive divisors. There are 94464000 positive integers (up to 221661572) that are relatively prime to 221661572.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred sixty-one thousand five hundred seventy-two

Notation

Scientific notation 2.21661572 × 10^8
Engineering notation 2.21661572 × 10^6

Prime Factorization of 221661572

Prime Factorization 2 × 2 × 11 × 17 × 401 × 739

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 110830786
Product of the distinct prime numbers

The prime factorization of 221661572 is 2 × 2 × 11 × 17 × 401 × 739. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 8, 13, 19, 689, 695, 1141, 7156, 86551, 49154, 339627, 183216, 7721896, 250507, 27497528, 70117374, 330603842, 328976738, 2974645112, 6698232785

Basic calculations (n = 221661572)

Multiplication

n×y
n×2 443323144
n×3 664984716
n×4 886646288
n×5 1108307860

Division

n÷y
n÷2 110830786
n÷3 73887190.666667
n÷3 55415393
n÷5 44332314.4

Exponentiation

ny
n2 49133852501511184
n3 1.0891086983901E+25
n4 2.4141354616403E+33
n5 5.3512106144812E+41

Nth Root

y√n
2√n 14888.303194119
3√n 605.19705076403
4√n 122.01763476694
5√n 46.680777593864

Divisors of 221661572

1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 401, 739, 748, 802, 1478, 1604, 2956, 4411, 6817, 8129, 8822, 12563, 13634, 16258, 17644, 25126, 27268, 32516, 50252, 74987, 138193, 149974, 276386, 296339, 299948, 552772, 592678, 1185356, 3259729, 5037763, 6519458, 10075526, 13038916, 20151052, 55415393, 110830786, 221661572

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 -221661571
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 221661572 can be divided by 48 positive divisors. The sum of these divisors (counting 221661572) is 1, the average is 0.020833333333333.

Base conversion 221661572

Base System Value
2 Binary 1101001101100100100110000100
3 Ternary 120110002120111212
4 Quaternary 31031210212010
5 Quinary 423221132242
6 Senary 33554550552
8 Octal 1515444604
10 Decimal 221661572
12 Duodecimal 62298458
16 Hexadecimal d364984
20 Vigesimal 3957dic
36 Base36 3nyz5w

Cryptographic Hash Functions

md5 7c3a4cbc853be532ad0cf49e65541865
sha1 5bed7abc9a2b1b8a381cb7106a79e6f536a26eda
sha256 d78d064917a1673dad2121c086a1e9eba197b7617299add90b7d85c6b2360904
sha512 2506c285e2751613fe34db726378beeaf60e2534adfba2275e1f6c167348de426c1cbb49ba43ce9f14f21a17be95fa07c4c0468549057181a7f16946055e933d
ripemd-160 82e4a3591bf0eee9cef73b7a5da8eddebea59ba4

221661572 as geometric shapes

Circle

Radius = n
Diameter 443323144
Circumference 1392740732.3567
Area 1.5435855006131E+17

Sphere

Radius = n
Volume 4.5620478477641E+25
Surface area 6.1743420024525E+17
Circumference 1392740732.3567

Square

Length = n
Perimeter 886646288
Area 49133852501511184
Diagonal 313476801.37934

Cube

Length = n
Surface area 294803115009067104
Volume 1.0891086983901E+25
Space diagonal 383929104.78959

Equilateral Triangle

Length = n
Perimeter 664984716
Area 2.1275582226053E+16
Altitude 191964552.39479

Triangular Pyramid

Length = n
Surface area 2.1275582226053E+16
Volume 1.2835269101348E+24
Height 104492267.12645