1220187943 (number)

1220187943 is an odd 10-digits composite number following 1220187942 and preceding 1220187944. In scientific notation, it is written as 1.220187943 × 10^9. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 1112057856 positive integers (up to 1220187943) that are relatively prime to 1220187943.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty million one hundred eighty-seven thousand nine hundred forty-three

Notation

Scientific notation 1.220187943 × 10^9
Engineering notation 1.220187943 × 10^9

Prime Factorization of 1220187943

Prime Factorization 79 × 13 × 13 × 91393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 93860611
Product of the distinct prime numbers

The prime factorization of 1220187943 is 79 × 13 × 13 × 91393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 70, 58, 198, 343, 3819, 1454, 58704, 24439, 803126, 806491, 1478242, 5503488, 34943708, 79272553, 512123649, 162558324, 4143323157, 7294558080

Basic calculations (n = 1220187943)

Multiplication

n×y
n×2 2440375886
n×3 3660563829
n×4 4880751772
n×5 6100939715

Division

n÷y
n÷2 610093971.5
n÷3 406729314.33333
n÷3 305046985.75
n÷5 244037588.6

Exponentiation

ny
n2 1488858616242571249
n3 1.8166873323708E+27
n4 2.2166999791597E+36
n5 2.7047905878191E+45

Nth Root

y√n
2√n 34931.188685758
3√n 1068.5845969171
4√n 186.8988728852
5√n 65.657651713393

Divisors of 1220187943

1, 13, 79, 169, 1027, 13351, 91393, 1188109, 7220047, 15445417, 93860611, 1220187943

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1220187942
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1220187943 can be divided by 12 positive divisors. The sum of these divisors (counting 1220187943) is 1, the average is 0.083333333333333.

Base conversion 1220187943

Base System Value
2 Binary 1001000101110101001011100100111
3 Ternary 10011000222222012001
4 Quaternary 1020232221130213
5 Quinary 4444332003233
6 Senary 321024510131
8 Octal 11056513447
10 Decimal 1220187943
12 Duodecimal 2a077b347
16 Hexadecimal 48ba9727
20 Vigesimal j1639h3
36 Base36 k6gv1j

Cryptographic Hash Functions

md5 507ff9d74a9f9a36cd2c46a89c0df97c
sha1 d0b5d3cd578ddd136aa3f733b5d68df6ef83801f
sha256 59d1e68add296ba65cddc0bd2cc995754dd724d66529676b819f24815994a4c6
sha512 29172dbdecf187cd400784960759142eaab359a38bab8ae21ed73992eae29f394525f4e60b66c109985442e086efa3c4535e5a8aac973dec53630bcbf85eb01f
ripemd-160 80c6cf7d68bb38ec73775ffa4e53cd068e064c2e

1220187943 as geometric shapes

Circle

Radius = n
Diameter 2440375886
Circumference 7666666955.4553
Area 4.6773872910215E+18

Sphere

Radius = n
Volume 7.6097221029945E+27
Surface area 1.8709549164086E+19
Circumference 7666666955.4553

Square

Length = n
Perimeter 4880751772
Area 1488858616242571249
Diagonal 1725606337.6347

Cube

Length = n
Surface area 8933151697455427494
Volume 1.8166873323708E+27
Space diagonal 2113427512.059

Equilateral Triangle

Length = n
Perimeter 3660563829
Area 6.4469469215471E+17
Altitude 1056713756.0295

Triangular Pyramid

Length = n
Surface area 6.4469469215471E+17
Volume 2.1409865533585E+26
Height 575202112.54491