1212842949 (number)

1212842949 is an odd 10-digits composite number following 1212842948 and preceding 1212842950. In scientific notation, it is written as 1.212842949 × 10^9. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 808561964 positive integers (up to 1212842949) that are relatively prime to 1212842949.

Interesting facts

Basic properties

Name

Name one billion two hundred twelve million eight hundred forty-two thousand nine hundred forty-nine

Notation

Scientific notation 1.212842949 × 10^9
Engineering notation 1.212842949 × 10^9

Prime Factorization of 1212842949

Prime Factorization 3 × 404280983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1212842949
Product of the distinct prime numbers

The prime factorization of 1212842949 is 3 × 404280983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 9, 29, 907, 198, 5377, 2756, 14874, 61221, 551226, 70802, 9122480, 1748041, 68368437, 87263438, 236118567, 667707846, 7359181593, 1266706784

Basic calculations (n = 1212842949)

Multiplication

n×y
n×2 2425685898
n×3 3638528847
n×4 4851371796
n×5 6064214745

Division

n÷y
n÷2 606421474.5
n÷3 404280983
n÷3 303210737.25
n÷5 242568589.8

Exponentiation

ny
n2 1470988018939016601
n3 1.7840774468337E+27
n4 2.1638057518621E+36
n5 2.6243565491516E+45

Nth Root

y√n
2√n 34825.894805446
3√n 1066.4361440101
4√n 186.61697351915
5√n 65.578414665112

Divisors of 1212842949

1, 3, 404280983, 1212842949

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 -1212842948
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 1212842949 can be divided by 4 positive divisors. The sum of these divisors (counting 1212842949) is 1, the average is 0.25.

Base conversion 1212842949

Base System Value
2 Binary 1001000010010101000001111000101
3 Ternary 10010112011210202020
4 Quaternary 1020102220033011
5 Quinary 4440441433244
6 Senary 320203233353
8 Octal 11022501705
10 Decimal 1212842949
12 Duodecimal 29a218859
16 Hexadecimal 484a83c5
20 Vigesimal ij05779
36 Base36 k23flx

Cryptographic Hash Functions

md5 c1ff9169d5ab838d837cbd464bc92eb5
sha1 ef9359b4d552ecf850dd1c1afbe0fdbd3cf5f0f6
sha256 faa8deae8d72647adb1bd742d3c97f31fa3ce04f3cec0f4056746f959a6ceaae
sha512 af9acf4d89df7f7fd14dc31f963a00560ab448ff4339741ddd34259119fe2c8b18e513481ea6bb1b1f0defb2258641c461965c7de35bc8793abccc237abf74eb
ripemd-160 5ae0316615af3369010a2012470f023e616d299a

1212842949 as geometric shapes

Circle

Radius = n
Diameter 2425685898
Circumference 7620516997.0732
Area 4.6212451538174E+18

Sphere

Radius = n
Volume 7.4731261338772E+27
Surface area 1.848498061527E+19
Circumference 7620516997.0732

Square

Length = n
Perimeter 4851371796
Area 1470988018939016601
Diagonal 1715218947.5044

Cube

Length = n
Surface area 8825928113634099606
Volume 1.7840774468337E+27
Space diagonal 2100705609.2697

Equilateral Triangle

Length = n
Perimeter 3638528847
Area 6.3695649653187E+17
Altitude 1050352804.6348

Triangular Pyramid

Length = n
Surface area 6.3695649653187E+17
Volume 2.1025554346968E+26
Height 571739649.16813