220120781 (number)

220120781 is an odd 9-digits composite number following 220120780 and preceding 220120782. In scientific notation, it is written as 2.20120781 × 10^8. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 217334364 positive integers (up to 220120781) that are relatively prime to 220120781.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.20120781 × 10^8
Engineering notation 2.20120781 × 10^6

Prime Factorization of 220120781

Prime Factorization 79 × 2786339

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 220120781
Product of the distinct prime numbers

The prime factorization of 220120781 is 79 × 2786339. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 220120781)

Multiplication

n×y
n×2 440241562
n×3 660362343
n×4 880483124
n×5 1100603905

Division

n÷y
n÷2 110060390.5
n÷3 73373593.666667
n÷3 55030195.25
n÷5 44024156.2

Exponentiation

ny
n2 48453158228049961
n3 1.0665547031075E+25
n4 2.3477085422724E+33
n5 5.1677943788538E+41

Nth Root

y√n
2√n 14836.467942202
3√n 603.79152802007
4√n 121.80504070933
5√n 46.615699877932

Divisors of 220120781

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 -220120780
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 220120781 can be divided by 4 positive divisors. The sum of these divisors (counting 220120781) is 1, the average is 0.25.

Base conversion 220120781

Base System Value
2 Binary 1101000111101100011011001101
3 Ternary 120100012021221112
4 Quaternary 31013230123031
5 Quinary 422322331111
6 Senary 33501541405
8 Octal 1507543315
10 Decimal 220120781
12 Duodecimal 61874865
16 Hexadecimal d1ec6cd
20 Vigesimal 38ff1j1
36 Base36 3n1ya5

Cryptographic Hash Functions

md5 fabf9326d72fa2d71a94730922fc2bbc
sha1 00218b3bc6570908b904caf38471172690c1d717
sha256 f0626796171104c5a27b9d84f6a625f73bfb6c274ee552cf6986a77f34c46c09
sha512 7cb2ae7a3167e3e72b3ee638e421ed17517a290d9a1b86b9a21effc3cb28e99ef4b5befb273f4c981bd6c1affdde8a31088e676d9869bb599bae9fc3b5095979
ripemd-160 2f2e5799497d234b841244ab2c1631b7bd466483

220120781 as geometric shapes

Circle

Radius = n
Diameter 440241562
Circumference 1383059656.9841
Area 1.5222008593247E+17

Sphere

Radius = n
Volume 4.4675738932455E+25
Surface area 6.0888034372986E+17
Circumference 1383059656.9841

Square

Length = n
Perimeter 880483124
Area 48453158228049961
Diagonal 311297793.85036

Cube

Length = n
Surface area 290718949368299766
Volume 1.0665547031075E+25
Space diagonal 381260376.49374

Equilateral Triangle

Length = n
Perimeter 660362343
Area 2.0980832959539E+16
Altitude 190630188.24687

Triangular Pyramid

Length = n
Surface area 2.0980832959539E+16
Volume 1.2569467717895E+24
Height 103765931.28345