1220249545 (number)

1220249545 is an odd 10-digits composite number following 1220249544 and preceding 1220249546. In scientific notation, it is written as 1.220249545 × 10^9. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 916701184 positive integers (up to 1220249545) that are relatively prime to 1220249545.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty million two hundred forty-nine thousand five hundred forty-five

Notation

Scientific notation 1.220249545 × 10^9
Engineering notation 1.220249545 × 10^9

Prime Factorization of 1220249545

Prime Factorization 85 × 449 × 31973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1220249545
Product of the distinct prime numbers

The prime factorization of 1220249545 is 85 × 449 × 31973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1220249545)

Multiplication

n×y
n×2 2440499090
n×3 3660748635
n×4 4880998180
n×5 6101247725

Division

n÷y
n÷2 610124772.5
n÷3 406749848.33333
n÷3 305062386.25
n÷5 244049909

Exponentiation

ny
n2 1489008952072707025
n3 1.8169624962676E+27
n4 2.2171476593527E+36
n5 2.7054734225229E+45

Nth Root

y√n
2√n 34932.070436778
3√n 1068.6025793492
4√n 186.90123176902
5√n 65.65831465405

Divisors of 1220249545

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 -1220249544
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 1220249545 can be divided by 8 positive divisors. The sum of these divisors (counting 1220249545) is 1, the average is 0.125.

Base conversion 1220249545

Base System Value
2 Binary 1001000101110111000011111001001
3 Ternary 10011001010002200121
4 Quaternary 1020232320133021
5 Quinary 4444340441140
6 Senary 321030103241
8 Octal 11056703711
10 Decimal 1220249545
12 Duodecimal 2a07aab21
16 Hexadecimal 48bb87c9
20 Vigesimal j16b3h5
36 Base36 k6i6kp

Cryptographic Hash Functions

md5 1f7a206e12185481ecc73b159c2b0969
sha1 5eac76ec48e7d215536f12de5b768c4ac7f70a27
sha256 c0672bcb7fac29df4a150f30cce5cd85c6f618f381c83a06683ffb43d8f1601b
sha512 cd6bbcbb92869183c1aeae833b168c7092f350abd0e9127c79fc36aff0e154b1273a6d5f6b9949e92fe1ad8bd265edfb6cc332bfd7e8fb189b277e1c7c2efef0
ripemd-160 8b904db4e570bdc7462df5d9a9d7756f6455addd

1220249545 as geometric shapes

Circle

Radius = n
Diameter 2440499090
Circumference 7667054012.2366
Area 4.6778595849611E+18

Sphere

Radius = n
Volume 7.6108747068302E+27
Surface area 1.8711438339844E+19
Circumference 7667054012.2366

Square

Length = n
Perimeter 4880998180
Area 1489008952072707025
Diagonal 1725693456.0186

Cube

Length = n
Surface area 8934053712436242150
Volume 1.8169624962676E+27
Space diagonal 2113534209.8528

Equilateral Triangle

Length = n
Perimeter 3660748635
Area 6.4475978947871E+17
Altitude 1056767104.9264

Triangular Pyramid

Length = n
Surface area 6.4475978947871E+17
Volume 2.1413108371208E+26
Height 575231152.0062