220121731 (number)

220121731 is an odd 9-digits composite number following 220121730 and preceding 220121732. In scientific notation, it is written as 2.20121731 × 10^8. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 212829120 positive integers (up to 220121731) that are relatively prime to 220121731.

Interesting facts

Basic properties

Name

Name two hundred twenty million one hundred twenty-one thousand seven hundred thirty-one

Notation

Scientific notation 2.20121731 × 10^8
Engineering notation 2.20121731 × 10^6

Prime Factorization of 220121731

Prime Factorization 31 × 4969 × 1429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 220121731
Product of the distinct prime numbers

The prime factorization of 220121731 is 31 × 4969 × 1429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 220121731)

Multiplication

n×y
n×2 440243462
n×3 660365193
n×4 880486924
n×5 1100608655

Division

n÷y
n÷2 110060865.5
n÷3 73373910.333333
n÷3 55030432.75
n÷5 44024346.2

Exponentiation

ny
n2 48453576458436361
n3 1.0665685123172E+25
n4 2.3477490716135E+33
n5 5.1679058959722E+41

Nth Root

y√n
2√n 14836.499957874
3√n 603.79239663582
4√n 121.80517213105
5√n 46.615740114785

Divisors of 220121731

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 -220121730
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 220121731 can be divided by 8 positive divisors. The sum of these divisors (counting 220121731) is 1, the average is 0.125.

Base conversion 220121731

Base System Value
2 Binary 1101000111101100101010000011
3 Ternary 120100012100020201
4 Quaternary 31013230222003
5 Quinary 422322343411
6 Senary 33501550031
8 Octal 1507545203
10 Decimal 220121731
12 Duodecimal 61875317
16 Hexadecimal d1eca83
20 Vigesimal 38ff46b
36 Base36 3n1z0j

Cryptographic Hash Functions

md5 3a2cce8c93ba6f63cd626972f4602d92
sha1 0a091e4ea196c5b1083a1730e40c84fe96abbd26
sha256 7c48b61b077998cf5925929587747d8b2de64b5825208c5f89ecc08a6776420d
sha512 207a38791b760a896e5eae52f8bab7fae189512bf9438064acc71f6fa4e4e32b75092dc224808b8b9136b112246457a4978799702b5b0a4368470dc0806f04d3
ripemd-160 03426c56b54d4989affc433078f26eb3d989dc79

220121731 as geometric shapes

Circle

Radius = n
Diameter 440243462
Circumference 1383065626.0101
Area 1.5222139984198E+17

Sphere

Radius = n
Volume 4.4676317371278E+25
Surface area 6.088855993679E+17
Circumference 1383065626.0101

Square

Length = n
Perimeter 880486924
Area 48453576458436361
Diagonal 311299137.35324

Cube

Length = n
Surface area 290721458750618166
Volume 1.0665685123172E+25
Space diagonal 381262021.94201

Equilateral Triangle

Length = n
Perimeter 660365193
Area 2.0981014058609E+16
Altitude 190631010.971

Triangular Pyramid

Length = n
Surface area 2.0981014058609E+16
Volume 1.2569630460992E+24
Height 103766379.11775