1993646937 (number)

1993646937 is an odd 10-digits composite number following 1993646936 and preceding 1993646938. In scientific notation, it is written as 1.993646937 × 10^9. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 1329097956 positive integers (up to 1993646937) that are relatively prime to 1993646937.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-three million six hundred forty-six thousand nine hundred thirty-seven

Notation

Scientific notation 1.993646937 × 10^9
Engineering notation 1.993646937 × 10^9

Prime Factorization of 1993646937

Prime Factorization 3 × 664548979

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1993646937
Product of the distinct prime numbers

The prime factorization of 1993646937 is 3 × 664548979. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 65, 60, 741, 173, 3169, 2285, 53344, 69132, 353912, 856439, 817956, 3533110, 62311393, 64786623, 591527618, 634945329, 7244457890, 2824967098

Basic calculations (n = 1993646937)

Multiplication

n×y
n×2 3987293874
n×3 5980940811
n×4 7974587748
n×5 9968234685

Division

n÷y
n÷2 996823468.5
n÷3 664548979
n÷3 498411734.25
n÷5 398729387.4

Exponentiation

ny
n2 3974628109409481969
n3 7.9240051560383E+27
n4 1.5797668608108E+37
n5 3.1494973632296E+46

Nth Root

y√n
2√n 44650.273649777
3√n 1258.5855752018
4√n 211.30611361193
5√n 72.431862041111

Divisors of 1993646937

1, 3, 664548979, 1993646937

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 -1993646936
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 1993646937 can be divided by 4 positive divisors. The sum of these divisors (counting 1993646937) is 1, the average is 0.25.

Base conversion 1993646937

Base System Value
2 Binary 1110110110101001010001101011001
3 Ternary 12010221101202110110
4 Quaternary 1312311022031121
5 Quinary 13040333200222
6 Senary 525454434533
8 Octal 16665121531
10 Decimal 1993646937
12 Duodecimal 477802a49
16 Hexadecimal 76d4a359
20 Vigesimal 1b305h6h
36 Base36 wyyrtl

Cryptographic Hash Functions

md5 c2db5220cd2810e6263bf294400cb03c
sha1 ba99bc2b8d5669edc75f9894b4373bfe81eb3e73
sha256 e27e8296c15acb255e842a71673862f51456a1edecff6868edd0a30d49d9e7e2
sha512 de166f783a0ef28ddbdaacaa697b331c5c3ea95c7db28c365987e5178bfb9870cc6a966dbdf7f1f8d2697dd9ce3a768dda118a1c692aff1ecef0a4f15559ea48
ripemd-160 7c6ed5959e7002f8aff2b02b3a6c85591c524b92

1993646937 as geometric shapes

Circle

Radius = n
Diameter 3987293874
Circumference 12526453142.262
Area 1.2486662469272E+19

Sphere

Radius = n
Volume 3.319199518029E+28
Surface area 4.9946649877089E+19
Circumference 12526453142.262

Square

Length = n
Perimeter 7974587748
Area 3974628109409481969
Diagonal 2819442536.889

Cube

Length = n
Surface area 2.3847768656457E+19
Volume 7.9240051560383E+27
Space diagonal 3453097787.2381

Equilateral Triangle

Length = n
Perimeter 5980940811
Area 1.7210644566722E+18
Altitude 1726548893.619

Triangular Pyramid

Length = n
Surface area 1.7210644566722E+18
Volume 9.3385296333198E+26
Height 939814178.96299