221528762 (number)

221528762 is an even 9-digits composite number following 221528761 and preceding 221528763. In scientific notation, it is written as 2.21528762 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 87637680 positive integers (up to 221528762) that are relatively prime to 221528762.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21528762 × 10^8
Engineering notation 2.21528762 × 10^6

Prime Factorization of 221528762

Prime Factorization 2 × 7 × 13 × 1217191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221528762
Product of the distinct prime numbers

The prime factorization of 221528762 is 2 × 7 × 13 × 1217191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 82, 58, 779, 574, 8074, 5713, 39269, 79795, 204831, 975756, 2416980, 3832107, 58517515, 13374417, 258324424, 801574743, 9265895276, 5277407864

Basic calculations (n = 221528762)

Multiplication

n×y
n×2 443057524
n×3 664586286
n×4 886115048
n×5 1107643810

Division

n÷y
n÷2 110764381
n÷3 73842920.666667
n÷3 55382190.5
n÷5 44305752.4

Exponentiation

ny
n2 49074992393252644
n3 1.0871522310037E+25
n4 2.4083548783978E+33
n5 5.3351987466813E+41

Nth Root

y√n
2√n 14883.842313059
3√n 605.07615734141
4√n 121.99935374033
5√n 46.675182433295

Divisors of 221528762

1, 2, 7, 13, 14, 26, 91, 182, 1217191, 2434382, 8520337, 15823483, 17040674, 31646966, 110764381, 221528762

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221528761
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221528762 can be divided by 16 positive divisors. The sum of these divisors (counting 221528762) is 1, the average is 0.0625.

Base conversion 221528762

Base System Value
2 Binary 1101001101000100001010111010
3 Ternary 120102211211022222
4 Quaternary 31031010022322
5 Quinary 423202410022
6 Senary 33552044042
8 Octal 1515041272
10 Decimal 221528762
12 Duodecimal 62233622
16 Hexadecimal d3442ba
20 Vigesimal 394b1i2
36 Base36 3nw4oq

Cryptographic Hash Functions

md5 75c514c7f8025df975ceeb2e3c3b7178
sha1 e3402e11621cd64992570dfd522c42c5de87ff6f
sha256 96c461e6f962ada1f04c53e84828d36debd4e4afc583472ea09e55bac02de850
sha512 0ec2dacb789e71afa50d70c79ca5471d04fca48efea8fda0a2ad555dbc8a8e91b7a26c6ceff3fdf2d6d734bc5515005245f6e6298ac5b76bbcdad51a4fa9be3c
ripemd-160 98996b3a149584a5700693f20416bd7d7c9fb501

221528762 as geometric shapes

Circle

Radius = n
Diameter 443057524
Circumference 1391906262.5161
Area 1.5417363557762E+17

Sphere

Radius = n
Volume 4.5538526163398E+25
Surface area 6.1669454231047E+17
Circumference 1391906262.5161

Square

Length = n
Perimeter 886115048
Area 49074992393252644
Diagonal 313288979.67612

Cube

Length = n
Surface area 294449954359515864
Volume 1.0871522310037E+25
Space diagonal 383699071.12183

Equilateral Triangle

Length = n
Perimeter 664586286
Area 2.1250095051542E+16
Altitude 191849535.56092

Triangular Pyramid

Length = n
Surface area 2.1250095051542E+16
Volume 1.281221191208E+24
Height 104429659.89204