1209228021 (number)

1209228021 is an odd 10-digits composite number following 1209228020 and preceding 1209228022. In scientific notation, it is written as 1.209228021 × 10^9. The sum of its digits is 27. It has a total of 4 prime factors and 8 positive divisors. There are 806151528 positive integers (up to 1209228021) that are relatively prime to 1209228021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.209228021 × 10^9
Engineering notation 1.209228021 × 10^9

Prime Factorization of 1209228021

Prime Factorization 9 × 9 × 9 × 1658749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14928741
Product of the distinct prime numbers

The prime factorization of 1209228021 is 9 × 9 × 9 × 1658749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 55, 97, 674, 189, 6173, 2763, 45638, 33674, 324047, 260261, 2838043, 9521596, 37039280, 12205190, 847932540, 820162083, 4224501508, 5037874745

Basic calculations (n = 1209228021)

Multiplication

n×y
n×2 2418456042
n×3 3627684063
n×4 4836912084
n×5 6046140105

Division

n÷y
n÷2 604614010.5
n÷3 403076007
n÷3 302307005.25
n÷5 241845604.2

Exponentiation

ny
n2 1462232406771576441
n3 1.7681723994825E+27
n4 2.138123611413E+36
n5 2.5854789832823E+45

Nth Root

y√n
2√n 34773.956073475
3√n 1065.3755707734
4√n 186.47776294635
5√n 65.53927614642

Divisors of 1209228021

1, 9, 81, 729, 1658749, 14928741, 134358669, 1209228021

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 -1209228020
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 1209228021 can be divided by 8 positive divisors. The sum of these divisors (counting 1209228021) is 1, the average is 0.125.

Base conversion 1209228021

Base System Value
2 Binary 1001000000100110101101011110101
3 Ternary 10010021101011000000
4 Quaternary 1020010311223311
5 Quinary 4434030244041
6 Senary 315553541513
8 Octal 11004655365
10 Decimal 1209228021
12 Duodecimal 298b74899
16 Hexadecimal 48135af5
20 Vigesimal ihhda11
36 Base36 jzxyb9

Cryptographic Hash Functions

md5 4cb7e3d807c296e3fa0bc8377de744e7
sha1 a4a003d755420e045b40564a7b613ef6cfc209a7
sha256 2a6514f12b232b0a1dafab831c08fc882e3bc0b5a897f481de75393073527002
sha512 1ec972b77ba18d6547eb61765de1c161cf3661450ef328ab2f6e581b5b35fe5e1271f0c738ab088bb846b8fb540ed6e9079b2887d381a0f1e543e21215fe3f71
ripemd-160 93099c44849e351e14c30d7df0c8a3bf6eb9e722

1209228021 as geometric shapes

Circle

Radius = n
Diameter 2418456042
Circumference 7597803734.577
Area 4.5937385869545E+18

Sphere

Radius = n
Volume 7.4065032273258E+27
Surface area 1.8374954347818E+19
Circumference 7597803734.577

Square

Length = n
Perimeter 4836912084
Area 1462232406771576441
Diagonal 1710106667.2998

Cube

Length = n
Surface area 8773394440629458646
Volume 1.7681723994825E+27
Space diagonal 2094444370.308

Equilateral Triangle

Length = n
Perimeter 3627684063
Area 6.3316520525052E+17
Altitude 1047222185.154

Triangular Pyramid

Length = n
Surface area 6.3316520525052E+17
Volume 2.0838111566349E+26
Height 570035555.76659