221742015 (number)

221742015 is an odd 9-digits composite number following 221742014 and preceding 221742016. In scientific notation, it is written as 2.21742015 × 10^8. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 105744000 positive integers (up to 221742015) that are relatively prime to 221742015.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million seven hundred forty-two thousand fifteen

Notation

Scientific notation 2.21742015 × 10^8
Engineering notation 2.21742015 × 10^6

Prime Factorization of 221742015

Prime Factorization 15 × 11 × 61 × 22031

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221742015
Product of the distinct prime numbers

The prime factorization of 221742015 is 15 × 11 × 61 × 22031. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 47, 15, 35, 73, 7957, 5770, 33077, 88038, 844691, 461746, 3977287, 2900572, 83872696, 56192272, 93053946, 719005198, 3055922365, 696923765

Basic calculations (n = 221742015)

Multiplication

n×y
n×2 443484030
n×3 665226045
n×4 886968060
n×5 1108710075

Division

n÷y
n÷2 110871007.5
n÷3 73914005
n÷3 55435503.75
n÷5 44348403

Exponentiation

ny
n2 49169521216260225
n3 1.0902948711079E+25
n4 2.4176418166363E+33
n5 5.3609276796919E+41

Nth Root

y√n
2√n 14891.004499361
3√n 605.27025241377
4√n 122.02870358797
5√n 46.684165277861

Divisors of 221742015

1, 11, 15, 61, 165, 671, 915, 10065, 22031, 242341, 330465, 1343891, 3635115, 14782801, 20158365, 221742015

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 -221742014
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 221742015 can be divided by 16 positive divisors. The sum of these divisors (counting 221742015) is 1, the average is 0.0625.

Base conversion 221742015

Base System Value
2 Binary 1101001101111000001110111111
3 Ternary 120110020122212020
4 Quaternary 31031320032333
5 Quinary 423231221030
6 Senary 34000411223
8 Octal 1515701677
10 Decimal 221742015
12 Duodecimal 62316b13
16 Hexadecimal d3783bf
20 Vigesimal 395hf0f
36 Base36 3o0p8f

Cryptographic Hash Functions

md5 170c0deab22d1748a4efcc03dbc35a0f
sha1 6c844c792a4dfacb1b4076ad0e1410392c651485
sha256 3edfd971bd464a05bd30df822d3d45cb9f3dab927bac4080b0d320f5cdaaf6d5
sha512 42441e035a33ea66a2d0035e1cfd21f698752712b30536e903dcd98e534155a06430a7753a512884f571fefd84d783e1bbfd417a84dfb8bc452d70e1695da8e9
ripemd-160 be8cf2b2946e9d4be288ea33d1812dfe5b400db9

221742015 as geometric shapes

Circle

Radius = n
Diameter 443484030
Circumference 1393246170.6324
Area 1.5447060663353E+17

Sphere

Radius = n
Volume 4.5670164764255E+25
Surface area 6.1788242653412E+17
Circumference 1393246170.6324

Square

Length = n
Perimeter 886968060
Area 49169521216260225
Diagonal 313590564.96094

Cube

Length = n
Surface area 295017127297561350
Volume 1.0902948711079E+25
Space diagonal 384068436.1527

Equilateral Triangle

Length = n
Perimeter 665226045
Area 2.12910272326E+16
Altitude 192034218.07635

Triangular Pyramid

Length = n
Surface area 2.12910272326E+16
Volume 1.2849248280888E+24
Height 104530188.32031