221528710 (number)

221528710 is an even 9-digits composite number following 221528709 and preceding 221528711. In scientific notation, it is written as 2.21528710 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 81795168 positive integers (up to 221528710) that are relatively prime to 221528710.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty-eight thousand seven hundred ten

Notation

Scientific notation 2.21528710 × 10^8
Engineering notation 2.21528710 × 10^6

Prime Factorization of 221528710

Prime Factorization 2 × 65 × 1704067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221528710
Product of the distinct prime numbers

The prime factorization of 221528710 is 2 × 65 × 1704067. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 52, 24, 274, 834, 1141, 9789, 17883, 52299, 140366, 526138, 332624, 1458084, 35369310, 37528179, 98195153, 276366180, 8229583135, 8767223508

Basic calculations (n = 221528710)

Multiplication

n×y
n×2 443057420
n×3 664586130
n×4 886114840
n×5 1107643550

Division

n÷y
n÷2 110764355
n÷3 73842903.333333
n÷3 55382177.5
n÷5 44305742

Exponentiation

ny
n2 49074969354264100
n3 1.087151465434E+25
n4 2.408352617122E+33
n5 5.3351924849615E+41

Nth Root

y√n
2√n 14883.840566198
3√n 605.07610999772
4√n 121.99934658103
5√n 46.675180242058

Divisors of 221528710

1, 2, 65, 130, 1704067, 3408134, 110764355, 221528710

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221528709
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221528710 can be divided by 8 positive divisors. The sum of these divisors (counting 221528710) is 1, the average is 0.125.

Base conversion 221528710

Base System Value
2 Binary 1101001101000100001010000110
3 Ternary 120102211211021001
4 Quaternary 31031010022012
5 Quinary 423202404320
6 Senary 33552043514
8 Octal 1515041206
10 Decimal 221528710
12 Duodecimal 6223359a
16 Hexadecimal d344286
20 Vigesimal 394b1fa
36 Base36 3nw4na

Cryptographic Hash Functions

md5 64dd938413f2b4b9017f022ad7aae7a5
sha1 bb554c91d66fcd9cc48ec744bae87aaa28778885
sha256 cde074f1f47278b7109b4084a7a8d27e864cd052d27b56357692ae1d4a36adb8
sha512 e121e1defb05b2cfb8b9a85fd1e167bdc4e24540517201642ffe1506b5780a6d99c84ec63c25dddf3ec786be479cd5c9093492f180184dec329b96dc8c356869
ripemd-160 a2b47652ca185441fc03d219cc63830a31c0cf94

221528710 as geometric shapes

Circle

Radius = n
Diameter 443057420
Circumference 1391905935.7904
Area 1.541735631985E+17

Sphere

Radius = n
Volume 4.553849409529E+25
Surface area 6.16694252794E+17
Circumference 1391905935.7904

Square

Length = n
Perimeter 886114840
Area 49074969354264100
Diagonal 313288906.13702

Cube

Length = n
Surface area 294449816125584600
Volume 1.087151465434E+25
Space diagonal 383698981.05519

Equilateral Triangle

Length = n
Perimeter 664586130
Area 2.1250085075368E+16
Altitude 191849490.5276

Triangular Pyramid

Length = n
Surface area 2.1250085075368E+16
Volume 1.2812202889754E+24
Height 104429635.37901