221409916 (number)

221409916 is an even 9-digits composite number following 221409915 and preceding 221409917. In scientific notation, it is written as 2.21409916 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 87590592 positive integers (up to 221409916) that are relatively prime to 221409916.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21409916 × 10^8
Engineering notation 2.21409916 × 10^6

Prime Factorization of 221409916

Prime Factorization 2 × 2 × 7 × 13 × 608269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 110704958
Product of the distinct prime numbers

The prime factorization of 221409916 is 2 × 2 × 7 × 13 × 608269. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 46, 85, 790, 100, 3176, 5178, 68009, 2923, 671879, 705008, 6062302, 2751940, 76739620, 30276414, 185641684, 592784346, 1510304073, 8033897831

Basic calculations (n = 221409916)

Multiplication

n×y
n×2 442819832
n×3 664229748
n×4 885639664
n×5 1107049580

Division

n÷y
n÷2 110704958
n÷3 73803305.333333
n÷3 55352479
n÷5 44281983.2

Exponentiation

ny
n2 49022350903127056
n3 1.0854034595584E+25
n4 2.4031908880693E+33
n5 5.3209029265939E+41

Nth Root

y√n
2√n 14879.849327194
3√n 604.96793400615
4√n 121.98298785976
5√n 46.670173287355

Divisors of 221409916

1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 608269, 1216538, 2433076, 4257883, 7907497, 8515766, 15814994, 17031532, 31629988, 55352479, 110704958, 221409916

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221409915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221409916 can be divided by 24 positive divisors. The sum of these divisors (counting 221409916) is 1, the average is 0.041666666666667.

Base conversion 221409916

Base System Value
2 Binary 1101001100100111001001111100
3 Ternary 120102121210022021
4 Quaternary 31030213021330
5 Quinary 423140104131
6 Senary 33545325524
8 Octal 1514471174
10 Decimal 221409916
12 Duodecimal 621968a4
16 Hexadecimal d32727c
20 Vigesimal 393g4fg
36 Base36 3ntkzg

Cryptographic Hash Functions

md5 ce3ec3dbe321d12010c4ef882f1816c5
sha1 dad32999dbd1c65c3f64c4e4167f399355c48792
sha256 0aaa1fa49bcd8b51a7bd3bc21dd66704023c0c686b100f097eb09e5bd344c462
sha512 7d114e1b689e412e741522435a4962089e023227f0a1514c27b79aab6ef6ebf24bb84c4349cd1de67d203e3e7781f5ece67a218931c07e1d536957ea4b6f0b7d
ripemd-160 da401192279eed3610463105aca92ea4f6b501c4

221409916 as geometric shapes

Circle

Radius = n
Diameter 442819832
Circumference 1391159531.0751
Area 1.5400825745896E+17

Sphere

Radius = n
Volume 4.5465273796394E+25
Surface area 6.1603302983586E+17
Circumference 1391159531.0751

Square

Length = n
Perimeter 885639664
Area 49022350903127056
Diagonal 313120906.05109

Cube

Length = n
Surface area 294134105418762336
Volume 1.0854034595584E+25
Space diagonal 383493223.81156

Equilateral Triangle

Length = n
Perimeter 664229748
Area 2.1227300617672E+16
Altitude 191746611.90578

Triangular Pyramid

Length = n
Surface area 2.1227300617672E+16
Volume 1.2791602442951E+24
Height 104373635.35036