221444986 (number)

221444986 is an even 9-digits composite number following 221444985 and preceding 221444987. In scientific notation, it is written as 2.21444986 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 90671616 positive integers (up to 221444986) that are relatively prime to 221444986.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred forty-four thousand nine hundred eighty-six

Notation

Scientific notation 2.21444986 × 10^8
Engineering notation 2.21444986 × 10^6

Prime Factorization of 221444986

Prime Factorization 2 × 7 × 29 × 97 × 5623

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221444986
Product of the distinct prime numbers

The prime factorization of 221444986 is 2 × 7 × 29 × 97 × 5623. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 59, 53, 912, 668, 5733, 2349, 9215, 63184, 106238, 127895, 9407073, 5239890, 60231942, 1512191, 389167826, 622373180, 6231863406, 1897169307

Basic calculations (n = 221444986)

Multiplication

n×y
n×2 442889972
n×3 664334958
n×4 885779944
n×5 1107224930

Division

n÷y
n÷2 110722493
n÷3 73814995.333333
n÷3 55361246.5
n÷5 44288997.2

Exponentiation

ny
n2 49037881824540196
n3 1.0859193054105E+25
n4 2.4047138538376E+33
n5 5.3251182569707E+41

Nth Root

y√n
2√n 14881.027719885
3√n 604.99987341481
4√n 121.98781791591
5√n 46.671651648684

Divisors of 221444986

1, 2, 7, 14, 29, 58, 97, 194, 203, 406, 679, 1358, 2813, 5623, 5626, 11246, 19691, 39361, 39382, 78722, 163067, 326134, 545431, 1090862, 1141469, 2282938, 3818017, 7636034, 15817499, 31634998, 110722493, 221444986

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 -221444985
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 221444986 can be divided by 32 positive divisors. The sum of these divisors (counting 221444986) is 1, the average is 0.03125.

Base conversion 221444986

Base System Value
2 Binary 1101001100101111101101111010
3 Ternary 120102200120102011
4 Quaternary 31030233231322
5 Quinary 423142214421
6 Senary 33550200134
8 Octal 1514575572
10 Decimal 221444986
12 Duodecimal 621b304a
16 Hexadecimal d32fb7a
20 Vigesimal 3940c96
36 Base36 3nuc1m

Cryptographic Hash Functions

md5 6ebc3bac6de35b029258db93046be717
sha1 9d0fed1cf0d2228399cba6e0540d0f89136b23e2
sha256 df567583701ef071995bd7f79b22d1b66a29d6baa2a17748345c84e5b8fa837c
sha512 e2ecaca30796c1199a20c10aaba0e41259375ec3a5299523c4783eb6d6899496204e7f0527dc084dceebfbd192707a24873ec047626eca70124670f57c974e9e
ripemd-160 c332c24c0f674e499861357e4f624405a2cf69d7

221444986 as geometric shapes

Circle

Radius = n
Diameter 442889972
Circumference 1391379882.3838
Area 1.5405704928758E+17

Sphere

Radius = n
Volume 4.5486881496919E+25
Surface area 6.1622819715032E+17
Circumference 1391379882.3838

Square

Length = n
Perimeter 885779944
Area 49037881824540196
Diagonal 313170502.52072

Cube

Length = n
Surface area 294227290947241176
Volume 1.0859193054105E+25
Space diagonal 383553966.83338

Equilateral Triangle

Length = n
Perimeter 664334958
Area 2.1234025703916E+16
Altitude 191776983.41669

Triangular Pyramid

Length = n
Surface area 2.1234025703916E+16
Volume 1.2797681744619E+24
Height 104390167.50691