1311883921 (number)

1311883921 is an odd 10-digits composite number following 1311883920 and preceding 1311883922. In scientific notation, it is written as 1.311883921 × 10^9. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 1310598000 positive integers (up to 1311883921) that are relatively prime to 1311883921.

Interesting facts

Basic properties

Name

Name one billion three hundred eleven million eight hundred eighty-three thousand nine hundred twenty-one

Notation

Scientific notation 1.311883921 × 10^9
Engineering notation 1.311883921 × 10^9

Prime Factorization of 1311883921

Prime Factorization 1021 × 1284901

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1311883921
Product of the distinct prime numbers

The prime factorization of 1311883921 is 1021 × 1284901. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 96, 72, 104, 937, 2901, 4560, 72685, 17626, 554675, 633159, 2379024, 3691814, 27824936, 58183626, 815667825, 870297921, 1677890492, 7998293066

Basic calculations (n = 1311883921)

Multiplication

n×y
n×2 2623767842
n×3 3935651763
n×4 5247535684
n×5 6559419605

Division

n÷y
n÷2 655941960.5
n÷3 437294640.33333
n÷3 327970980.25
n÷5 262376784.2

Exponentiation

ny
n2 1721039422178334241
n3 2.2578039453629E+27
n4 2.9619766926919E+36
n5 3.8857695975193E+45

Nth Root

y√n
2√n 36219.938169467
3√n 1094.7084483343
4√n 190.31536503779
5√n 66.616081325382

Divisors of 1311883921

1, 1021, 1284901, 1311883921

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 -1311883920
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 1311883921 can be divided by 4 positive divisors. The sum of these divisors (counting 1311883921) is 1, the average is 0.25.

Base conversion 1311883921

Base System Value
2 Binary 1001110001100011100001010010001
3 Ternary 10101102112121102101
4 Quaternary 1032030130022101
5 Quinary 10141320241141
6 Senary 334102120401
8 Octal 11614341221
10 Decimal 1311883921
12 Duodecimal 307420101
16 Hexadecimal 4e31c291
20 Vigesimal 109j59g1
36 Base36 lp2841

Cryptographic Hash Functions

md5 edcb368585daa4aa1d772ce4fa2adf9f
sha1 679e67e507b9a12c0acb3133184690df389b042d
sha256 12e8dd767a639c8888586d2d4cdb46937e45e372c6d8fc90910af2a22ec15eab
sha512 ca3d3917c29fcc8863f363feba4f9980794b23adf50916b95d815d59afa8cf8bc0ff7fd31e574cfada9f66f1fffe21af3294ab6db2d326a909b2ff1650e48653
ripemd-160 5efe9bcc4e63770095c9a1b40a71133248a9f694

1311883921 as geometric shapes

Circle

Radius = n
Diameter 2623767842
Circumference 8242809777.1523
Area 5.4068048052539E+18

Sphere

Radius = n
Volume 9.4574670506641E+27
Surface area 2.1627219221016E+19
Circumference 8242809777.1523

Square

Length = n
Perimeter 5247535684
Area 1721039422178334241
Diagonal 1855284033.3374

Cube

Length = n
Surface area 1.032623653307E+19
Volume 2.2578039453629E+27
Space diagonal 2272249604.8047

Equilateral Triangle

Length = n
Perimeter 3935651763
Area 7.4523193026046E+17
Altitude 1136124802.4023

Triangular Pyramid

Length = n
Surface area 7.4523193026046E+17
Volume 2.6608474672597E+26
Height 618428011.11246