1212984942 (number)

1212984942 is an even 10-digits composite number following 1212984941 and preceding 1212984943. In scientific notation, it is written as 1.212984942 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 371576544 positive integers (up to 1212984942) that are relatively prime to 1212984942.

Interesting facts

Basic properties

Name

Name one billion two hundred twelve million nine hundred eighty-four thousand nine hundred forty-two

Notation

Scientific notation 1.212984942 × 10^9
Engineering notation 1.212984942 × 10^9

Prime Factorization of 1212984942

Prime Factorization 2 × 39 × 227 × 68507

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1212984942
Product of the distinct prime numbers

The prime factorization of 1212984942 is 2 × 39 × 227 × 68507. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 28, 43, 587, 61, 8557, 5454, 31716, 91610, 839250, 735793, 300637, 6353620, 53049169, 1236039, 231328025, 108638682, 5823288479, 1992297447

Basic calculations (n = 1212984942)

Multiplication

n×y
n×2 2425969884
n×3 3638954826
n×4 4851939768
n×5 6064924710

Division

n÷y
n÷2 606492471
n÷3 404328314
n÷3 303246235.5
n÷5 242596988.4

Exponentiation

ny
n2 1471332469518743364
n3 1.7847041302019E+27
n4 2.1648192358601E+36
n5 2.6258931352503E+45

Nth Root

y√n
2√n 34827.933358154
3√n 1066.4777598842
4√n 186.62243530228
5√n 65.579950105428

Divisors of 1212984942

1, 2, 39, 78, 227, 454, 8853, 17706, 68507, 137014, 2671773, 5343546, 15551089, 31102178, 606492471, 1212984942

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 -1212984941
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 1212984942 can be divided by 16 positive divisors. The sum of these divisors (counting 1212984942) is 1, the average is 0.0625.

Base conversion 1212984942

Base System Value
2 Binary 1001000010011001010111001101110
3 Ternary 10010112110000112020
4 Quaternary 1020103022321232
5 Quinary 4441011004232
6 Senary 320210251010
8 Octal 11023127156
10 Decimal 1212984942
12 Duodecimal 29a286a66
16 Hexadecimal 484cae6e
20 Vigesimal ij13272
36 Base36 k26h66

Cryptographic Hash Functions

md5 0424e1191781006d79115096f0fb69f5
sha1 7e4587c7722036fe0e01a0de1b722245dc20943c
sha256 f250bb1f631b89303441c313cf6e3b4a9221e256fee8f6460468e9affd10f707
sha512 03ed18577d6f746a18354880d3bda2e8752579c211856a1a60b8af599339509411edf30f941067d09b2e6210004f186efb76a4143d46c2833f1f1464ff4d7fa9
ripemd-160 ffb884904a2eb483a182b9d94e48c9ad39c87e2b

1212984942 as geometric shapes

Circle

Radius = n
Diameter 2425969884
Circumference 7621409165.4045
Area 4.6223272772282E+18

Sphere

Radius = n
Volume 7.4757511790316E+27
Surface area 1.8489309108913E+19
Circumference 7621409165.4045

Square

Length = n
Perimeter 4851939768
Area 1471332469518743364
Diagonal 1715419755.9307

Cube

Length = n
Surface area 8827994817112460184
Volume 1.7847041302019E+27
Space diagonal 2100951548.36

Equilateral Triangle

Length = n
Perimeter 3638954826
Area 6.3710564800806E+17
Altitude 1050475774.18

Triangular Pyramid

Length = n
Surface area 6.3710564800806E+17
Volume 2.103293988129E+26
Height 571806585.31025