1220161187 (number)

1220161187 is an odd 10-digits composite number following 1220161186 and preceding 1220161188. In scientific notation, it is written as 1.220161187 × 10^9. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 1028190240 positive integers (up to 1220161187) that are relatively prime to 1220161187.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.220161187 × 10^9
Engineering notation 1.220161187 × 10^9

Prime Factorization of 1220161187

Prime Factorization 7 × 67 × 4621 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1220161187
Product of the distinct prime numbers

The prime factorization of 1220161187 is 7 × 67 × 4621 × 563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 66, 1, 756, 470, 5173, 4711, 43872, 2696, 401450, 643321, 2412592, 7599278, 96690216, 44404704, 355048791, 545108014, 2411609009, 5576033288

Basic calculations (n = 1220161187)

Multiplication

n×y
n×2 2440322374
n×3 3660483561
n×4 4880644748
n×5 6100805935

Division

n÷y
n÷2 610080593.5
n÷3 406720395.66667
n÷3 305040296.75
n÷5 244032237.4

Exponentiation

ny
n2 1488793322261248969
n3 1.816567827288E+27
n4 2.2165055564097E+36
n5 2.7044940507009E+45

Nth Root

y√n
2√n 34930.805702131
3√n 1068.5767863011
4√n 186.89784830792
5√n 65.657363765696

Divisors of 1220161187

1, 7, 67, 469, 563, 3941, 4621, 32347, 37721, 264047, 309607, 2167249, 2601623, 18211361, 174308741, 1220161187

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1220161186
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1220161187 can be divided by 16 positive divisors. The sum of these divisors (counting 1220161187) is 1, the average is 0.0625.

Base conversion 1220161187

Base System Value
2 Binary 1001000101110100010111010100011
3 Ternary 10011000221121111002
4 Quaternary 1020232202322203
5 Quinary 4444330124222
6 Senary 321024142215
8 Octal 11056427243
10 Decimal 1220161187
12 Duodecimal 2a076796b
16 Hexadecimal 48ba2ea3
20 Vigesimal j1602j7
36 Base36 k6gaeb

Cryptographic Hash Functions

md5 d9284c02103a39001d53046b8cc84ff8
sha1 70dc1ac2084a1a269d6d8e66c0845477089128df
sha256 4840bf1b227fba335cfca3a57e170cea2223cab4d0fc15e040c43d27b46e1917
sha512 7cbea9c7b34b6fbff8e270610f9d31eb82b23892e87c9d72b6dde5d5ee3a0779bcc3cc28ebb5cdbb1802b0480bc495d48b2f0086c02bbef09e974fe894b051ec
ripemd-160 f01aa45fcafbabd260682aec75fed913469f4a39

1220161187 as geometric shapes

Circle

Radius = n
Diameter 2440322374
Circumference 7666498842.5492
Area 4.6771821639295E+18

Sphere

Radius = n
Volume 7.6092215212739E+27
Surface area 1.8708728655718E+19
Circumference 7666498842.5492

Square

Length = n
Perimeter 4880644748
Area 1488793322261248969
Diagonal 1725568498.9367

Cube

Length = n
Surface area 8932759933567493814
Volume 1.816567827288E+27
Space diagonal 2113381169.3075

Equilateral Triangle

Length = n
Perimeter 3660483561
Area 6.4466641903144E+17
Altitude 1056690584.6538

Triangular Pyramid

Length = n
Surface area 6.4466641903144E+17
Volume 2.1408457152677E+26
Height 575189499.64555