397788169 (number)

397788169 is an odd 9-digits composite number following 397788168 and preceding 397788170. In scientific notation, it is written as 3.97788169 × 10^8. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 392338944 positive integers (up to 397788169) that are relatively prime to 397788169.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred eighty-eight thousand one hundred sixty-nine

Notation

Scientific notation 3.97788169 × 10^8
Engineering notation 3.97788169 × 10^6

Prime Factorization of 397788169

Prime Factorization 73 × 5449153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397788169
Product of the distinct prime numbers

The prime factorization of 397788169 is 73 × 5449153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 19, 65, 678, 477, 4395, 3419, 3324, 7625, 58648, 161358, 185115, 149982, 44666046, 34666268, 841715362, 550128551, 85438034, 5075680589

Basic calculations (n = 397788169)

Multiplication

n×y
n×2 795576338
n×3 1193364507
n×4 1591152676
n×5 1988940845

Division

n÷y
n÷2 198894084.5
n÷3 132596056.33333
n÷3 99447042.25
n÷5 79557633.8

Exponentiation

ny
n2 158235427396372561
n3 6.2944180934935E+25
n4 2.5038450483313E+34
n5 9.9599993723541E+42

Nth Root

y√n
2√n 19944.627572356
3√n 735.44571296901
4√n 141.22544945001
5√n 52.472332809005

Divisors of 397788169

1, 73, 5449153, 397788169

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 -397788168
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 397788169 can be divided by 4 positive divisors. The sum of these divisors (counting 397788169) is 1, the average is 0.25.

Base conversion 397788169

Base System Value
2 Binary 10111101101011100010000001001
3 Ternary 1000201111201210011
4 Quaternary 113231130100021
5 Quinary 1303313210134
6 Senary 103245551521
8 Octal 2755342011
10 Decimal 397788169
12 Duodecimal b12755a1
16 Hexadecimal 17b5c409
20 Vigesimal 6463a89
36 Base36 6ktzbd

Cryptographic Hash Functions

md5 9dd42f7841adbe775074f2a1c8262bec
sha1 77ee05a2f570a90ef8d84dc341c99f150d94f7fd
sha256 9654765b7be04f827f6bb45e186bfe5eaebd95310789ef821976e8d39f1a77a1
sha512 d0e9b9122165a2f555cfc765276989cfd263bdeba726af073cb28f6ba5978abc938663eb04a8555898df8554cebbf64c071521393b5c32a5b9b14ad847b407d8
ripemd-160 b22bce6e15a280fe47a9804ac19128dcfec414c9

397788169 as geometric shapes

Circle

Radius = n
Diameter 795576338
Circumference 2499376778.8307
Area 4.9711125624609E+17

Sphere

Radius = n
Volume 2.6365996854856E+26
Surface area 1.9884450249843E+18
Circumference 2499376778.8307

Square

Length = n
Perimeter 1591152676
Area 158235427396372561
Diagonal 562557423.55136

Cube

Length = n
Surface area 949412564378235366
Volume 6.2944180934935E+25
Space diagonal 688989319.3578

Equilateral Triangle

Length = n
Perimeter 1193364507
Area 6.8517949951973E+16
Altitude 344494659.6789

Triangular Pyramid

Length = n
Surface area 6.8517949951973E+16
Volume 7.4180428625543E+24
Height 187519141.18379