1212888961 (number)

1212888961 is an odd 10-digits composite number following 1212888960 and preceding 1212888962. In scientific notation, it is written as 1.212888961 × 10^9. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 1211472832 positive integers (up to 1212888961) that are relatively prime to 1212888961.

Interesting facts

Basic properties

Name

Name one billion two hundred twelve million eight hundred eighty-eight thousand nine hundred sixty-one

Notation

Scientific notation 1.212888961 × 10^9
Engineering notation 1.212888961 × 10^9

Prime Factorization of 1212888961

Prime Factorization 857 × 1415273

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1212888961
Product of the distinct prime numbers

The prime factorization of 1212888961 is 857 × 1415273. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 42, 96, 892, 653, 757, 5791, 73679, 96698, 115805, 997481, 1150509, 8009010, 90728025, 88740898, 167908514, 248141624, 2376899060, 7562908601

Basic calculations (n = 1212888961)

Multiplication

n×y
n×2 2425777922
n×3 3638666883
n×4 4851555844
n×5 6064444805

Division

n÷y
n÷2 606444480.5
n÷3 404296320.33333
n÷3 303222240.25
n÷5 242577792.2

Exponentiation

ny
n2 1471099631715659521
n3 1.7842805038391E+27
n4 2.1641341264339E+36
n5 2.6248543920751E+45

Nth Root

y√n
2√n 34826.55539958
3√n 1066.4496297461
4√n 186.6187434305
5√n 65.578912231303

Divisors of 1212888961

1, 857, 1415273, 1212888961

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 -1212888960
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 1212888961 can be divided by 4 positive divisors. The sum of these divisors (counting 1212888961) is 1, the average is 0.25.

Base conversion 1212888961

Base System Value
2 Binary 1001000010010110011011110000001
3 Ternary 10010112021010212101
4 Quaternary 1020102303132001
5 Quinary 4440444421321
6 Senary 320204230401
8 Octal 11022633601
10 Decimal 1212888961
12 Duodecimal 29a23b401
16 Hexadecimal 484b3781
20 Vigesimal ij0b281
36 Base36 k24f41

Cryptographic Hash Functions

md5 3f22828c083879290941c9f9e252d2b0
sha1 a0b8537fe5167866c8715a7b74212a46617dc3c5
sha256 45d0d4134699a2c40ecbde46c6858a16d0b2867364ff282aada70a75e0d5cdc4
sha512 15ca72ea81daa8dbce86edd60f3e6dde31cb15d2bd1b1ba8ad31a1d123849e25a310fc424ac9af6058ef3e805b8b8a78db3803f797b7ec94e22eeb2ff35f65c2
ripemd-160 1c584df3f564439db594220c9fdfe160370c33d7

1212888961 as geometric shapes

Circle

Radius = n
Diameter 2425777922
Circumference 7620806098.9955
Area 4.6215957956966E+18

Sphere

Radius = n
Volume 7.4739766970725E+27
Surface area 1.8486383182786E+19
Circumference 7620806098.9955

Square

Length = n
Perimeter 4851555844
Area 1471099631715659521
Diagonal 1715284018.2988

Cube

Length = n
Surface area 8826597790293957126
Volume 1.7842805038391E+27
Space diagonal 2100785304.3914

Equilateral Triangle

Length = n
Perimeter 3638666883
Area 6.3700482628185E+17
Altitude 1050392652.1957

Triangular Pyramid

Length = n
Surface area 6.3700482628185E+17
Volume 2.1027947396726E+26
Height 571761339.43294