221617888 (number)

221617888 is an even 9-digits composite number following 221617887 and preceding 221617889. In scientific notation, it is written as 2.21617888 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 12 positive divisors. There are 110808928 positive integers (up to 221617888) that are relatively prime to 221617888.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred seventeen thousand eight hundred eighty-eight

Notation

Scientific notation 2.21617888 × 10^8
Engineering notation 2.21617888 × 10^6

Prime Factorization of 221617888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 6925559

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 13851118
Product of the distinct prime numbers

The prime factorization of 221617888 is 2 × 2 × 2 × 2 × 2 × 6925559. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221617888)

Multiplication

n×y
n×2 443235776
n×3 664853664
n×4 886471552
n×5 1108089440

Division

n÷y
n÷2 110808944
n÷3 73872629.333333
n÷3 55404472
n÷5 44323577.6

Exponentiation

ny
n2 49114488281580544
n3 1.0884649163165E+25
n4 2.4122329591615E+33
n5 5.3459397377336E+41

Nth Root

y√n
2√n 14886.836064121
3√n 605.15729170755
4√n 122.01162265998
5√n 46.678937524032

Divisors of 221617888

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221617887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221617888 can be divided by 12 positive divisors. The sum of these divisors (counting 221617888) is 1, the average is 0.083333333333333.

Base conversion 221617888

Base System Value
2 Binary 1101001101011001111011100000
3 Ternary 120110000100120221
4 Quaternary 31031121323200
5 Quinary 423213233023
6 Senary 33554012424
8 Octal 1515317340
10 Decimal 221617888
12 Duodecimal 62277114
16 Hexadecimal d359ee0
20 Vigesimal 39524e8
36 Base36 3ny1gg

Cryptographic Hash Functions

md5 f3f7b988d7d7d950d4d9a67050b62503
sha1 64efeb7554bc463531e074ebc4e30fecc085214d
sha256 1c7ae4f6fd085331761d4538d48a5578900546de35510a493ad7efdae1000a49
sha512 7aef5f433413485a47555fbcc7f30d6b9b0c4f7d4a01b8e179a59b233ccb846d097ce98a928ab6397d46416fb6c45fe768a4a313e0fff5db881bf7dc99e7f77e
ripemd-160 1f8a30a74235e9fd2e60e0b5c09a5e9469bec956

221617888 as geometric shapes

Circle

Radius = n
Diameter 443235776
Circumference 1392466257.6898
Area 1.5429771557024E+17

Sphere

Radius = n
Volume 4.55935117972E+25
Surface area 6.1719086228094E+17
Circumference 1392466257.6898

Square

Length = n
Perimeter 886471552
Area 49114488281580544
Diagonal 313415022.87408

Cube

Length = n
Surface area 294686929689483264
Volume 1.0884649163165E+25
Space diagonal 383853441.88211

Equilateral Triangle

Length = n
Perimeter 664853664
Area 2.1267197272861E+16
Altitude 191926720.94105

Triangular Pyramid

Length = n
Surface area 2.1267197272861E+16
Volume 1.282768205685E+24
Height 104471674.29136