1289214949 (number)

1289214949 is an odd 10-digits composite number following 1289214948 and preceding 1289214950. In scientific notation, it is written as 1.289214949 × 10^9. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 1107691200 positive integers (up to 1289214949) that are relatively prime to 1289214949.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-nine million two hundred fourteen thousand nine hundred forty-nine

Notation

Scientific notation 1.289214949 × 10^9
Engineering notation 1.289214949 × 10^9

Prime Factorization of 1289214949

Prime Factorization 31 × 121 × 43 × 7993

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1289214949
Product of the distinct prime numbers

The prime factorization of 1289214949 is 31 × 121 × 43 × 7993. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 45, 51, 419, 786, 6351, 5613, 82324, 89242, 235567, 995623, 185216, 7613641, 59864013, 34605253, 732149690, 705585238, 6349339310, 5867408904

Basic calculations (n = 1289214949)

Multiplication

n×y
n×2 2578429898
n×3 3867644847
n×4 5156859796
n×5 6446074745

Division

n÷y
n÷2 644607474.5
n÷3 429738316.33333
n÷3 322303737.25
n÷5 257842989.8

Exponentiation

ny
n2 1662075184725072601
n3 2.1427721745095E+27
n4 2.7624939196789E+36
n5 3.5614484577716E+45

Nth Root

y√n
2√n 35905.639515263
3√n 1088.366362674
4√n 189.48783474214
5√n 66.384252066487

Divisors of 1289214949

1, 31, 43, 121, 1333, 3751, 5203, 7993, 161293, 247783, 343699, 967153, 10654669, 29981743, 41587579, 1289214949

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 -1289214948
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 1289214949 can be divided by 16 positive divisors. The sum of these divisors (counting 1289214949) is 1, the average is 0.0625.

Base conversion 1289214949

Base System Value
2 Binary 1001100110101111101101111100101
3 Ternary 10022211212220102211
4 Quaternary 1030311331233211
5 Quinary 10120014334244
6 Senary 331532203421
8 Octal 11465755745
10 Decimal 1289214949
12 Duodecimal 2bb909571
16 Hexadecimal 4cd7dbe5
20 Vigesimal 102hbh79
36 Base36 lbkcmd

Cryptographic Hash Functions

md5 a8c442f45f0795fd7274e85cffbf45f2
sha1 eaf84c0514439d5b3bee96d3d3d3fe165d350587
sha256 8686492d996fd94bf2f679d1a07d5d4b70e92e31314725c87c35867f09fdf4ac
sha512 51e30f3023a444b012d662b9dc3c854dc2dd6f4d8c66e1df9941a7ea3368b51c311c6cdc68a37e3b5d1837b02456ef7c6b8e0856c761260d6bfb49d53bfcebfd
ripemd-160 9da3a62da2ddba0de0b89db11490ba8764a45387

1289214949 as geometric shapes

Circle

Radius = n
Diameter 2578429898
Circumference 8100376425.3531
Area 5.2215631900462E+18

Sphere

Radius = n
Volume 8.9756230956742E+27
Surface area 2.0886252760185E+19
Circumference 8100376425.3531

Square

Length = n
Perimeter 5156859796
Area 1662075184725072601
Diagonal 1823225265.6899

Cube

Length = n
Surface area 9.9724511083504E+18
Volume 2.1427721745095E+27
Space diagonal 2232985793.5453

Equilateral Triangle

Length = n
Perimeter 3867644847
Area 7.1969966648581E+17
Altitude 1116492896.7727

Triangular Pyramid

Length = n
Surface area 7.1969966648581E+17
Volume 2.5252812252225E+26
Height 607741755.22998