397245811 (number)

397245811 is an odd 9-digits composite number following 397245810 and preceding 397245812. In scientific notation, it is written as 3.97245811 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 365666400 positive integers (up to 397245811) that are relatively prime to 397245811.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million two hundred forty-five thousand eight hundred eleven

Notation

Scientific notation 3.97245811 × 10^8
Engineering notation 3.97245811 × 10^6

Prime Factorization of 397245811

Prime Factorization 31 × 23 × 191 × 2917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397245811
Product of the distinct prime numbers

The prime factorization of 397245811 is 31 × 23 × 191 × 2917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 71, 13, 320, 483, 9134, 9032, 73394, 12060, 435292, 17962, 5774017, 857185, 89624567, 71837957, 428711268, 537177886, 5104289237, 4731849172

Basic calculations (n = 397245811)

Multiplication

n×y
n×2 794491622
n×3 1191737433
n×4 1588983244
n×5 1986229055

Division

n÷y
n÷2 198622905.5
n÷3 132415270.33333
n÷3 99311452.75
n÷5 79449162.2

Exponentiation

ny
n2 157804234357047721
n3 6.2687071056399E+25
n4 2.4902176381014E+34
n5 9.892285252141E+42

Nth Root

y√n
2√n 19931.026340859
3√n 735.11131699781
4√n 141.17728691563
5√n 52.458016484348

Divisors of 397245811

1, 23, 31, 191, 713, 2917, 4393, 5921, 67091, 90427, 136183, 557147, 2079821, 12814381, 17271557, 397245811

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 -397245810
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 397245811 can be divided by 16 positive divisors. The sum of these divisors (counting 397245811) is 1, the average is 0.0625.

Base conversion 397245811

Base System Value
2 Binary 10111101011010111110101110011
3 Ternary 1000200111011210211
4 Quaternary 113223113311303
5 Quinary 1303143331221
6 Senary 103230204551
8 Octal 2753276563
10 Decimal 397245811
12 Duodecimal b1053757
16 Hexadecimal 17ad7d73
20 Vigesimal 642feab
36 Base36 6kictv

Cryptographic Hash Functions

md5 aaf9a7790fe82692ccb1fcc0129afe41
sha1 4f63b7fc1e6a553381ca125e38450a4e2f056260
sha256 ccb2a1712f96e81a265e5ddd484e5cbd1c262eb2a0f4785302cbd195ff41b913
sha512 63ed310f6529bc2ad2a93f0b7c1790271e4df4a2e9b77eb2254709448c7943ba8e32aa9789d1818ac03ac5fd7b8cb568c4c51b3d8a9fe8a82ec7f2ced3560620
ripemd-160 00f581a622166d25ffc464586df8bf2b32aee848

397245811 as geometric shapes

Circle

Radius = n
Diameter 794491622
Circumference 2495969043.0138
Area 4.9575662336146E+17

Sphere

Radius = n
Volume 2.6258298920779E+26
Surface area 1.9830264934459E+18
Circumference 2495969043.0138

Square

Length = n
Perimeter 1588983244
Area 157804234357047721
Diagonal 561790413.5121

Cube

Length = n
Surface area 946825406142286326
Volume 6.2687071056399E+25
Space diagonal 688049927.7459

Equilateral Triangle

Length = n
Perimeter 1191737433
Area 6.8331237888978E+16
Altitude 344024963.87295

Triangular Pyramid

Length = n
Surface area 6.8331237888978E+16
Volume 7.3877421727838E+24
Height 187263471.1707