221409372 (number)

221409372 is an even 9-digits composite number following 221409371 and preceding 221409373. In scientific notation, it is written as 2.21409372 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 73072000 positive integers (up to 221409372) that are relatively prime to 221409372.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred nine thousand three hundred seventy-two

Notation

Scientific notation 2.21409372 × 10^8
Engineering notation 2.21409372 × 10^6

Prime Factorization of 221409372

Prime Factorization 2 × 2 × 3 × 101 × 182681

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 110704686
Product of the distinct prime numbers

The prime factorization of 221409372 is 2 × 2 × 3 × 101 × 182681. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 55, 62, 63, 751, 3033, 8255, 27557, 45243, 409587, 618194, 838543, 5520750, 47216888, 36582342, 85063222, 521291452, 5900370443, 9039509483

Basic calculations (n = 221409372)

Multiplication

n×y
n×2 442818744
n×3 664228116
n×4 885637488
n×5 1107046860

Division

n÷y
n÷2 110704686
n÷3 73803124
n÷3 55352343
n÷5 44281874.4

Exponentiation

ny
n2 49022110009434384
n3 1.0853954591304E+25
n4 2.4031672697771E+33
n5 5.320837560123E+41

Nth Root

y√n
2√n 14879.831047428
3√n 604.96743854079
4√n 121.98291293221
5√n 46.670150353785

Divisors of 221409372

1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 182681, 365362, 548043, 730724, 1096086, 2192172, 18450781, 36901562, 55352343, 73803124, 110704686, 221409372

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 -221409371
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 221409372 can be divided by 24 positive divisors. The sum of these divisors (counting 221409372) is 1, the average is 0.041666666666667.

Base conversion 221409372

Base System Value
2 Binary 1101001100100111000001011100
3 Ternary 120102121202120010
4 Quaternary 31030213001130
5 Quinary 423140044442
6 Senary 33545323220
8 Octal 1514470134
10 Decimal 221409372
12 Duodecimal 62196510
16 Hexadecimal d32705c
20 Vigesimal 393g38c
36 Base36 3ntkkc

Cryptographic Hash Functions

md5 6d050bcf88b09a730b9a7973fbfd5380
sha1 a564eec68bcb79e303ef53ec92061105b5a4010e
sha256 39e9dca9cacca01bc5d8c81c48896ac6c6ca24af3618b9bc39107b253a6ffd9e
sha512 c84977df69cc187ca863f8a0847b5d5789eaf2614f72de34ea95d9c5794aec44bfbbc5b131c75ce8fd8bcc5d23814a9d523fe568c729290037c82cc7bca383fa
ripemd-160 169faad891461c577e1debe388202dd844b42cd4

221409372 as geometric shapes

Circle

Radius = n
Diameter 442818744
Circumference 1391156113.0223
Area 1.5400750066911E+17

Sphere

Radius = n
Volume 4.546493867525E+25
Surface area 6.1603000267644E+17
Circumference 1391156113.0223

Square

Length = n
Perimeter 885637488
Area 49022110009434384
Diagonal 313120136.71891

Cube

Length = n
Surface area 294132660056606304
Volume 1.0853954591304E+25
Space diagonal 383492281.57592

Equilateral Triangle

Length = n
Perimeter 664228116
Area 2.1227196307643E+16
Altitude 191746140.78796

Triangular Pyramid

Length = n
Surface area 2.1227196307643E+16
Volume 1.2791508157003E+24
Height 104373378.9063