1220852021 (number)

1220852021 is an odd 10-digits composite number following 1220852020 and preceding 1220852022. In scientific notation, it is written as 1.220852021 × 10^9. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 1218344652 positive integers (up to 1220852021) that are relatively prime to 1220852021.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty million eight hundred fifty-two thousand twenty-one

Notation

Scientific notation 1.220852021 × 10^9
Engineering notation 1.220852021 × 10^9

Prime Factorization of 1220852021

Prime Factorization 487 × 2506883

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1220852021
Product of the distinct prime numbers

The prime factorization of 1220852021 is 487 × 2506883. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 31, 44, 653, 272, 9841, 7189, 15954, 16498, 890290, 19485, 8655864, 1354213, 63809486, 37433246, 440909415, 145017537, 4922954313, 8617128625

Basic calculations (n = 1220852021)

Multiplication

n×y
n×2 2441704042
n×3 3662556063
n×4 4883408084
n×5 6104260105

Division

n÷y
n÷2 610426010.5
n÷3 406950673.66667
n÷3 305213005.25
n÷5 244170404.2

Exponentiation

ny
n2 1490479657179784441
n3 1.8196551017273E+27
n4 2.2215296084668E+36
n5 2.712158912208E+45

Nth Root

y√n
2√n 34940.692909557
3√n 1068.7784181037
4√n 186.92429726913
5√n 65.664796893511

Divisors of 1220852021

1, 487, 2506883, 1220852021

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 -1220852020
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 1220852021 can be divided by 4 positive divisors. The sum of these divisors (counting 1220852021) is 1, the average is 0.25.

Base conversion 1220852021

Base System Value
2 Binary 1001000110001001011100100110101
3 Ternary 10011002020201010112
4 Quaternary 1020301023210311
5 Quinary 10000014231041
6 Senary 321051032405
8 Octal 11061134465
10 Decimal 1220852021
12 Duodecimal 2a0a3b705
16 Hexadecimal 48c4b935
20 Vigesimal j1a6a11
36 Base36 k6v3g5

Cryptographic Hash Functions

md5 33adfdfb4e5901617f101823cff02e77
sha1 6eed9d0fd9a582176e8137788b7f9586c0e0d0a5
sha256 4db74c9d26ed230f6b1d6bc568230262171125953b9d42412ecb37f45ef82478
sha512 f68722ffc285c7a449b68cb98757826ea6adf5101f371cfae11cc26ad358e49d60f9df4a55242f7667d723791ed71683250d6e77bf40738ce3633b273cf109ae
ripemd-160 dcb008ba1bfc15fec433cca4f0023d60b1408f6b

1220852021 as geometric shapes

Circle

Radius = n
Diameter 2441704042
Circumference 7670839480.5877
Area 4.682479941321E+18

Sphere

Radius = n
Volume 7.622153466205E+27
Surface area 1.8729919765284E+19
Circumference 7670839480.5877

Square

Length = n
Perimeter 4883408084
Area 1490479657179784441
Diagonal 1726545485.7488

Cube

Length = n
Surface area 8942877943078706646
Volume 1.8196551017273E+27
Space diagonal 2114577728.8951

Equilateral Triangle

Length = n
Perimeter 3662556063
Area 6.4539662347081E+17
Altitude 1057288864.4476

Triangular Pyramid

Length = n
Surface area 6.4539662347081E+17
Volume 2.1444841030868E+26
Height 575515161.91627