221648612 (number)

221648612 is an even 9-digits composite number following 221648611 and preceding 221648613. In scientific notation, it is written as 2.21648612 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 110643456 positive integers (up to 221648612) that are relatively prime to 221648612.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred forty-eight thousand six hundred twelve

Notation

Scientific notation 2.21648612 × 10^8
Engineering notation 2.21648612 × 10^6

Prime Factorization of 221648612

Prime Factorization 2 × 2 × 617 × 89809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 110824306
Product of the distinct prime numbers

The prime factorization of 221648612 is 2 × 2 × 617 × 89809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 75, 98, 672, 54, 776, 1798, 73441, 77994, 779637, 265081, 8248093, 8966755, 36168801, 9091343, 221853701, 921521708, 3434330881, 8641538627

Basic calculations (n = 221648612)

Multiplication

n×y
n×2 443297224
n×3 664945836
n×4 886594448
n×5 1108243060

Division

n÷y
n÷2 110824306
n÷3 73882870.666667
n÷3 55412153
n÷5 44329722.4

Exponentiation

ny
n2 49128107201526544
n3 1.0889176771406E+25
n4 2.4135709172047E+33
n5 5.3496464376199E+41

Nth Root

y√n
2√n 14887.867946754
3√n 605.1852557461
4√n 122.01585121104
5√n 46.680231719339

Divisors of 221648612

1, 2, 4, 617, 1234, 2468, 89809, 179618, 359236, 55412153, 110824306, 221648612

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221648611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221648612 can be divided by 12 positive divisors. The sum of these divisors (counting 221648612) is 1, the average is 0.083333333333333.

Base conversion 221648612

Base System Value
2 Binary 1101001101100001011011100100
3 Ternary 120110001220201212
4 Quaternary 31031201123210
5 Quinary 423220223422
6 Senary 33554410552
8 Octal 1515413344
10 Decimal 221648612
12 Duodecimal 62290a58
16 Hexadecimal d3616e4
20 Vigesimal 39561ac
36 Base36 3nyp5w

Cryptographic Hash Functions

md5 70f09f46441484deb0f5bcaca2b29c03
sha1 862e39b09e8e1e8ff20d9607e29b7863cc4fbffc
sha256 d7766355b74a4504af71276617e55e6007b7a86c90435295118d16d174d3b3ca
sha512 10021162086f59c8a45665692b01572fc92219a3a746b8785395451c0adf431b97db7cc8079782ce5c1df8024d7ee6577888b7c85718facf7eadba4548e68b12
ripemd-160 1d48ecfb18fce43084a9459e8a473f054ef6b46c

221648612 as geometric shapes

Circle

Radius = n
Diameter 443297224
Circumference 1392659302.2751
Area 1.5434050066909E+17

Sphere

Radius = n
Volume 4.5612476998251E+25
Surface area 6.1736200267635E+17
Circumference 1392659302.2751

Square

Length = n
Perimeter 886594448
Area 49128107201526544
Diagonal 313458473.17157

Cube

Length = n
Surface area 294768643209159264
Volume 1.0889176771406E+25
Space diagonal 383906657.41112

Equilateral Triangle

Length = n
Perimeter 664945836
Area 2.1273094438184E+16
Altitude 191953328.70556

Triangular Pyramid

Length = n
Surface area 2.1273094438184E+16
Volume 1.2833017894333E+24
Height 104486157.72386