1289211340 (number)

1289211340 is an even 10-digits composite number following 1289211339 and preceding 1289211341. In scientific notation, it is written as 1.289211340 × 10^9. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 513065280 positive integers (up to 1289211340) that are relatively prime to 1289211340.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-nine million two hundred eleven thousand three hundred forty

Notation

Scientific notation 1.289211340 × 10^9
Engineering notation 1.289211340 × 10^9

Prime Factorization of 1289211340

Prime Factorization 2 × 2 × 5 × 197 × 327211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 644605670
Product of the distinct prime numbers

The prime factorization of 1289211340 is 2 × 2 × 5 × 197 × 327211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 77, 56, 493, 287, 4374, 4823, 47875, 90878, 67449, 208490, 413689, 8935982, 25869228, 86973420, 268577124, 298244503, 8821443272, 8604332223

Basic calculations (n = 1289211340)

Multiplication

n×y
n×2 2578422680
n×3 3867634020
n×4 5156845360
n×5 6446056700

Division

n÷y
n÷2 644605670
n÷3 429737113.33333
n÷3 322302835
n÷5 257842268

Exponentiation

ny
n2 1662065879184595600
n3 2.1427541792719E+27
n4 2.7624629867497E+36
n5 3.5613986088479E+45

Nth Root

y√n
2√n 35905.589258498
3√n 1088.3653470901
4√n 189.48770212998
5√n 66.384214899522

Divisors of 1289211340

1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 327211, 654422, 1308844, 1636055, 3272110, 6544220, 64460567, 128921134, 257842268, 322302835, 644605670, 1289211340

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1289211339
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1289211340 can be divided by 24 positive divisors. The sum of these divisors (counting 1289211340) is 1, the average is 0.041666666666667.

Base conversion 1289211340

Base System Value
2 Binary 1001100110101111100110111001100
3 Ternary 10022211212201111011
4 Quaternary 1030311330313030
5 Quinary 10120014230330
6 Senary 331532135004
8 Octal 11465746714
10 Decimal 1289211340
12 Duodecimal 2bb907464
16 Hexadecimal 4cd7cdcc
20 Vigesimal 102hb870
36 Base36 lbk9u4

Cryptographic Hash Functions

md5 34945e711e9bacae3cf89a67858da950
sha1 84f277d7bfe7c912a03bc4d1a064a5da55094ee4
sha256 14ea78f275d5fcbd1fd9bd17e9423f218718cd20e3e3231a85a833dc4f1facdc
sha512 43aae4b343c2ad7f3704fb57e068a294e88e90956041f7dcba667bd47fa883c67656d59f9f47c821261a109b228efc272e22a165b38711339c25b4e1226111e5
ripemd-160 bb7f130b3e06f971e4f6e497d104bdbd82cae4fc

1289211340 as geometric shapes

Circle

Radius = n
Diameter 2578422680
Circumference 8100353749.3373
Area 5.2215339558286E+18

Sphere

Radius = n
Volume 8.975547717399E+27
Surface area 2.0886135823314E+19
Circumference 8100353749.3373

Square

Length = n
Perimeter 5156845360
Area 1662065879184595600
Diagonal 1823220161.7932

Cube

Length = n
Surface area 9.9723952751076E+18
Volume 2.1427541792719E+27
Space diagonal 2232979542.574

Equilateral Triangle

Length = n
Perimeter 3867634020
Area 7.1969563706859E+17
Altitude 1116489771.287

Triangular Pyramid

Length = n
Surface area 7.1969563706859E+17
Volume 2.5252600176316E+26
Height 607740053.93106