221489072 (number)

221489072 is an even 9-digits composite number following 221489071 and preceding 221489073. In scientific notation, it is written as 2.21489072 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 94923840 positive integers (up to 221489072) that are relatively prime to 221489072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21489072 × 10^8
Engineering notation 2.21489072 × 10^6

Prime Factorization of 221489072

Prime Factorization 2 × 2 × 2 × 2 × 7 × 1977581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 27686134
Product of the distinct prime numbers

The prime factorization of 221489072 is 2 × 2 × 2 × 2 × 7 × 1977581. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 13, 50, 910, 877, 1534, 6056, 13917, 7812, 5330, 239940, 3057876, 4425697, 61827489, 60909421, 300763603, 83967659, 6798003072, 2398756370

Basic calculations (n = 221489072)

Multiplication

n×y
n×2 442978144
n×3 664467216
n×4 885956288
n×5 1107445360

Division

n÷y
n÷2 110744536
n÷3 73829690.666667
n÷3 55372268
n÷5 44297814.4

Exponentiation

ny
n2 49057409015421184
n3 1.086567999755E+25
n4 2.4066293793063E+33
n5 5.3304210787049E+41

Nth Root

y√n
2√n 14882.508928269
3√n 605.0400192092
4√n 121.99388889723
5√n 46.673509810064

Divisors of 221489072

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1977581, 3955162, 7910324, 13843067, 15820648, 27686134, 31641296, 55372268, 110744536, 221489072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221489071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221489072 can be divided by 20 positive divisors. The sum of these divisors (counting 221489072) is 1, the average is 0.05.

Base conversion 221489072

Base System Value
2 Binary 1101001100111010011110110000
3 Ternary 120102202210212222
4 Quaternary 31030322132300
5 Quinary 423200122242
6 Senary 33551140212
8 Octal 1514723660
10 Decimal 221489072
12 Duodecimal 62214668
16 Hexadecimal d33a7b0
20 Vigesimal 39462dc
36 Base36 3nva28

Cryptographic Hash Functions

md5 7b7b649089ffad68a57fbc5243c988c0
sha1 47fe069e72efc0029bbf3c74159141ccd365e171
sha256 adc4f54e12d0f666f403e732164fc3cd885c081b7904b3f76bf4e41ab22ab7cc
sha512 a4661b2973329c88a74f6c595895c5874204ae8a09c0e41a497057990a0af5d5485dfa4a8e1c48d1ddd4db119267a3d4baa944b1fed1d8094cce64c060ef262a
ripemd-160 abc1e368c51d6705d0d8245a755ab128a181af37

221489072 as geometric shapes

Circle

Radius = n
Diameter 442978144
Circumference 1391656882.8912
Area 1.54118395767E+17

Sphere

Radius = n
Volume 4.5514053942081E+25
Surface area 6.1647358306799E+17
Circumference 1391656882.8912

Square

Length = n
Perimeter 885956288
Area 49057409015421184
Diagonal 313232849.53983

Cube

Length = n
Surface area 294344454092527104
Volume 1.086567999755E+25
Space diagonal 383630326.02528

Equilateral Triangle

Length = n
Perimeter 664467216
Area 2.1242481225599E+16
Altitude 191815163.01264

Triangular Pyramid

Length = n
Surface area 2.1242481225599E+16
Volume 1.2805326680784E+24
Height 104410949.84661