221638962 (number)

221638962 is an even 9-digits composite number following 221638961 and preceding 221638963. In scientific notation, it is written as 2.21638962 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 69429248 positive integers (up to 221638962) that are relatively prime to 221638962.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred thirty-eight thousand nine hundred sixty-two

Notation

Scientific notation 2.21638962 × 10^8
Engineering notation 2.21638962 × 10^6

Prime Factorization of 221638962

Prime Factorization 2 × 3 × 17 × 929 × 2339

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221638962
Product of the distinct prime numbers

The prime factorization of 221638962 is 2 × 3 × 17 × 929 × 2339. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 10, 96, 693, 877, 3538, 3954, 97309, 40510, 572176, 668443, 7798479, 6097848, 77245536, 65336131, 737806608, 265973988, 7825826485, 2183958442

Basic calculations (n = 221638962)

Multiplication

n×y
n×2 443277924
n×3 664916886
n×4 886555848
n×5 1108194810

Division

n÷y
n÷2 110819481
n÷3 73879654
n÷3 55409740.5
n÷5 44327792.4

Exponentiation

ny
n2 49123829476437444
n3 1.0887754574623E+25
n4 2.4131506224301E+33
n5 5.3484819910506E+41

Nth Root

y√n
2√n 14887.54385384
3√n 605.17647289168
4√n 122.01452312672
5√n 46.679825245256

Divisors of 221638962

1, 2, 3, 6, 17, 34, 51, 102, 929, 1858, 2339, 2787, 4678, 5574, 7017, 14034, 15793, 31586, 39763, 47379, 79526, 94758, 119289, 238578, 2172931, 4345862, 6518793, 13037586, 36939827, 73879654, 110819481, 221638962

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221638961
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221638962 can be divided by 32 positive divisors. The sum of these divisors (counting 221638962) is 1, the average is 0.03125.

Base conversion 221638962

Base System Value
2 Binary 1101001101011111000100110010
3 Ternary 120110001102111110
4 Quaternary 31031133010302
5 Quinary 423214421322
6 Senary 33554254150
8 Octal 1515370462
10 Decimal 221638962
12 Duodecimal 62287356
16 Hexadecimal d35f132
20 Vigesimal 3954h82
36 Base36 3nyhpu

Cryptographic Hash Functions

md5 5ade36256dd63ff6a440534059ffdde3
sha1 6cfd9b63e6356160a8d817b43657320843b1cba7
sha256 de3ff7b71b5ef54a56d0ead76f3a7a038468ce82b7073616f3f2ee6eea29a2d3
sha512 7dbdfb95979c550504683f56fbbe6a94c0843a9590385f4c569f379cb2c6b57aeb2f02cb707614f7eb9f31b19499c67e48172589e34bfcdf2ae73882b8373156
ripemd-160 27c34a627a15f79b15cd043fedadf4b4ddacb6bf

221638962 as geometric shapes

Circle

Radius = n
Diameter 443277924
Circumference 1392598669.5369
Area 1.5432706179937E+17

Sphere

Radius = n
Volume 4.5606519714297E+25
Surface area 6.1730824719749E+17
Circumference 1392598669.5369

Square

Length = n
Perimeter 886555848
Area 49123829476437444
Diagonal 313444826.0107

Cube

Length = n
Surface area 294742976858624664
Volume 1.0887754574623E+25
Space diagonal 383889943.12083

Equilateral Triangle

Length = n
Perimeter 664916886
Area 2.1271242128885E+16
Altitude 191944971.56041

Triangular Pyramid

Length = n
Surface area 2.1271242128885E+16
Volume 1.2831341819351E+24
Height 104481608.67023