221601982 (number)

221601982 is an even 9-digits composite number following 221601981 and preceding 221601983. In scientific notation, it is written as 2.21601982 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 94972272 positive integers (up to 221601982) that are relatively prime to 221601982.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred one thousand nine hundred eighty-two

Notation

Scientific notation 2.21601982 × 10^8
Engineering notation 2.21601982 × 10^6

Prime Factorization of 221601982

Prime Factorization 2 × 7 × 15828713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221601982
Product of the distinct prime numbers

The prime factorization of 221601982 is 2 × 7 × 15828713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 21, 24, 433, 111, 4908, 3236, 7779, 53933, 22767, 253049, 6257997, 8148502, 19672671, 79046348, 709231844, 496177216, 5642406450, 6169191353

Basic calculations (n = 221601982)

Multiplication

n×y
n×2 443203964
n×3 664805946
n×4 886407928
n×5 1108009910

Division

n÷y
n÷2 110800991
n÷3 73867327.333333
n÷3 55400495.5
n÷5 44320396.4

Exponentiation

ny
n2 49107438426328324
n3 1.0882305686217E+25
n4 2.4115405087956E+33
n5 5.344021564224E+41

Nth Root

y√n
2√n 14886.30182416
3√n 605.14281354086
4√n 122.00943334087
5√n 46.678267454929

Divisors of 221601982

1, 2, 7, 14, 15828713, 31657426, 110800991, 221601982

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 -221601981
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 221601982 can be divided by 8 positive divisors. The sum of these divisors (counting 221601982) is 1, the average is 0.125.

Base conversion 221601982

Base System Value
2 Binary 1101001101010110000010111110
3 Ternary 120102222112202211
4 Quaternary 31031112002332
5 Quinary 423212230412
6 Senary 33553411034
8 Octal 1515260276
10 Decimal 221601982
12 Duodecimal 62269a7a
16 Hexadecimal d3560be
20 Vigesimal 39504j2
36 Base36 3nxp6m

Cryptographic Hash Functions

md5 7bceacda718c0495d01d92cfb135aa0c
sha1 f892378ab57bff92399465344289d7acbf169833
sha256 f6b2fc0dfb5ec1b0824ef2e77c6e24683a30fed1255476efbee382012fcb7a3a
sha512 b1de91abe17dd4d7cd1bd1c7a84d14143224e1ec4691878bbf47a8611f8d62731756abb4cde398c28b5289796e7d14d38ed153d1bd62c756c7c24138fd29d7c0
ripemd-160 0f888bc70a3298623018243e82777e386f048327

221601982 as geometric shapes

Circle

Radius = n
Diameter 443203964
Circumference 1392366317.3443
Area 1.5427556779677E+17

Sphere

Radius = n
Volume 4.5583695463918E+25
Surface area 6.1710227118706E+17
Circumference 1392366317.3443

Square

Length = n
Perimeter 886407928
Area 49107438426328324
Diagonal 313392528.39316

Cube

Length = n
Surface area 294644630557969944
Volume 1.0882305686217E+25
Space diagonal 383825891.88196

Equilateral Triangle

Length = n
Perimeter 664805946
Area 2.126414459599E+16
Altitude 191912945.94098

Triangular Pyramid

Length = n
Surface area 2.126414459599E+16
Volume 1.2824920242782E+24
Height 104464176.13105