221528998 (number)

221528998 is an even 9-digits composite number following 221528997 and preceding 221528999. In scientific notation, it is written as 2.21528998 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 110764498 positive integers (up to 221528998) that are relatively prime to 221528998.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty-eight thousand nine hundred ninety-eight

Notation

Scientific notation 2.21528998 × 10^8
Engineering notation 2.21528998 × 10^6

Prime Factorization of 221528998

Prime Factorization 2 × 110764499

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221528998
Product of the distinct prime numbers

The prime factorization of 221528998 is 2 × 110764499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221528998)

Multiplication

n×y
n×2 443057996
n×3 664586994
n×4 886115992
n×5 1107644990

Division

n÷y
n÷2 110764499
n÷3 73842999.333333
n÷3 55382249.5
n÷5 44305799.6

Exponentiation

ny
n2 49075096954884004
n3 1.0871557055168E+25
n4 2.4083651411313E+33
n5 5.3352271653294E+41

Nth Root

y√n
2√n 14883.850241117
3√n 605.0763722088
4√n 121.99938623254
5√n 46.675192378133

Divisors of 221528998

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221528997
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221528998 can be divided by 4 positive divisors. The sum of these divisors (counting 221528998) is 1, the average is 0.25.

Base conversion 221528998

Base System Value
2 Binary 1101001101000100001110100110
3 Ternary 120102211211122201
4 Quaternary 31031010032212
5 Quinary 423202411443
6 Senary 33552045114
8 Octal 1515041646
10 Decimal 221528998
12 Duodecimal 6223379a
16 Hexadecimal d3443a6
20 Vigesimal 394b29i
36 Base36 3nw4va

Cryptographic Hash Functions

md5 099198a12c4c85704f156e28156cc311
sha1 2de504652d762a58ad9681fbd41b2e9d8025a168
sha256 287a9a5ddd0e270a1b46ac4b930707803bb24e9ef256a6f60c4a96695071b45a
sha512 2e1827ce666d462624ebfd42e1d0e298cc02346e9c37c011bfa2f4a13de2c66f89c25426aff4c2137273bc49972c20e7e146331d1ce8bae50a855977542e8068
ripemd-160 92375d79c73b82dd896f75ec9715910321476f7e

221528998 as geometric shapes

Circle

Radius = n
Diameter 443057996
Circumference 1391907745.3478
Area 1.5417396406767E+17

Sphere

Radius = n
Volume 4.5538671703465E+25
Surface area 6.1669585627068E+17
Circumference 1391907745.3478

Square

Length = n
Perimeter 886115992
Area 49075096954884004
Diagonal 313289313.43052

Cube

Length = n
Surface area 294450581729304024
Volume 1.0871557055168E+25
Space diagonal 383699479.88582

Equilateral Triangle

Length = n
Perimeter 664586994
Area 2.1250140328057E+16
Altitude 191849739.94291

Triangular Pyramid

Length = n
Surface area 2.1250140328057E+16
Volume 1.281225285961E+24
Height 104429771.14351