1997157038 (number)

1997157038 is an even 10-digits composite number following 1997157037 and preceding 1997157039. In scientific notation, it is written as 1.997157038 × 10^9. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 982502136 positive integers (up to 1997157038) that are relatively prime to 1997157038.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-seven million one hundred fifty-seven thousand thirty-eight

Notation

Scientific notation 1.997157038 × 10^9
Engineering notation 1.997157038 × 10^9

Prime Factorization of 1997157038

Prime Factorization 2 × 67 × 883 × 16879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1997157038
Product of the distinct prime numbers

The prime factorization of 1997157038 is 2 × 67 × 883 × 16879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1997157038)

Multiplication

n×y
n×2 3994314076
n×3 5991471114
n×4 7988628152
n×5 9985785190

Division

n÷y
n÷2 998578519
n÷3 665719012.66667
n÷3 499289259.5
n÷5 399431407.6

Exponentiation

ny
n2 3988636234432933444
n3 7.9659329276196E+27
n4 1.5909219010631E+37
n5 3.1773208716166E+46

Nth Root

y√n
2√n 44689.56296497
3√n 1259.3237821925
4√n 211.39906093682
5√n 72.457349431379

Divisors of 1997157038

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 -1997157037
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 1997157038 can be divided by 16 positive divisors. The sum of these divisors (counting 1997157038) is 1, the average is 0.0625.

Base conversion 1997157038

Base System Value
2 Binary 1110111000010100011001010101110
3 Ternary 12011012000002102012
4 Quaternary 1313002203022232
5 Quinary 13042233011123
6 Senary 530102001222
8 Octal 16702431256
10 Decimal 1997157038
12 Duodecimal 478a16212
16 Hexadecimal 770a32ae
20 Vigesimal 1b424cbi
36 Base36 x1208e

Cryptographic Hash Functions

md5 9dfeda67211234068d2b8168fd12f347
sha1 2fd180d9c670a53958f3b2b696bae6f7c14c4eff
sha256 12a3d904abb4b8976bfeb0c8a233580e543b4f9448aaff11aa497f5ae5d383f3
sha512 b762ef633fb9800bb9d0e42be3eebb29f17b3037e27c287b717fce688db5a80c35d32f94f356256e66af59c976df9568d82c6bb5057d888bb85dfede17696843
ripemd-160 6413862960d8f6b31456fad919a520dd3fc8e13b

1997157038 as geometric shapes

Circle

Radius = n
Diameter 3994314076
Circumference 12548507757.292
Area 1.2530670291937E+19

Sphere

Radius = n
Volume 3.3367621819198E+28
Surface area 5.0122681167746E+19
Circumference 12548507757.292

Square

Length = n
Perimeter 7988628152
Area 3988636234432933444
Diagonal 2824406569.3285

Cube

Length = n
Surface area 2.3931817406598E+19
Volume 7.9659329276196E+27
Space diagonal 3459177460.5098

Equilateral Triangle

Length = n
Perimeter 5991471114
Area 1.727130152737E+18
Altitude 1729588730.2549

Triangular Pyramid

Length = n
Surface area 1.727130152737E+18
Volume 9.387941985995E+26
Height 941468856.44283