397889905, three hundred ninety-seven million eight hundred eighty-nine thousand nine hundred five: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

397889905 has 8 divisors, whose sum is 545677632
The reverse of 397889905 is 509988793
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4

Name

Name	three hundred ninety-seven million eight hundred eighty-nine thousand nine hundred five

Notation

Scientific notation	3.97889905 × 10^8
Engineering notation	3.97889905 × 10^6

Prime Factorization of 397889905

Prime Factorization 5 × 7 × 11368283

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	397889905	Product of the distinct prime numbers

The prime factorization of 397889905 is 5 × 7 × 11368283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 58, 100, 655, 559, 8820, 6186, 91250, 29247, 399276, 873972, 3130751, 2387607, 8345496, 95578528, 801109937, 708773238, 914921994, 4357918825

Basic calculations (n = 397889905)

Multiplication

n×y

n×2	795779810
n×3	1193669715
n×4	1591559620
n×5	1989449525

Division

n÷y

n÷2	198944952.5
n÷3	132629968.33333
n÷3	99472476.25
n÷5	79577981

Exponentiation

n^y

n²	158316376500909025
n³	6.2992488005891E+25
n⁴	2.5064075068378E+34
n⁵	9.9727424478696E+42

Nth Root

^y√n

²√n	19947.177870566
³√n	735.50840540447
⁴√n	141.23447833502
⁵√n	52.475016538503

Divisors of 397889905

1, 5, 7, 35, 11368283, 56841415, 79577981, 397889905

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-397889904	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397889905 can be divided by 8 positive divisors. The sum of these divisors (counting 397889905) is 1, the average is 0.125.

Base conversion 397889905

Base	System	Value
2	Binary	10111101101110101000101110001
3	Ternary	1000201200220100011
4	Quaternary	113231311011301
5	Quinary	1303324434110
6	Senary	103252054521
8	Octal	2755650561
10	Decimal	397889905
12	Duodecimal	b1304441
16	Hexadecimal	17b75171
20	Vigesimal	646g4f5
36	Base36	6kw5td

Cryptographic Hash Functions

md5	7e5cc53979b7febeaa80bf4f801737e6
sha1	880dd753e9d837c6f92f503dd594cc1d8c55811c
sha256	2c7020adb5a1eed00dc9ca0c46be17b798377d4e98fd07d1d2a5919a6cdd0752
sha512	49c32efbf5499c1cf4f0a4123ec677cf911669eeb1fb410d581f2e6922f8f7efbdc5cb929bc4075a6ddb5a9f082908b41c8e4c3fd6dcf359719105779ed309c2
ripemd-160	2c8fd70c2b66db59b8c96d3db401110a55ce4c3a

397889905 as geometric shapes

Circle

Radius = n

Diameter	795779810
Circumference	2500016004.9711
Area	4.9736556535821E+17

Sphere

Radius = n

Volume	2.638623167342E+26
Surface area	1.9894622614328E+18
Circumference	2500016004.9711

Square

Length = n

Perimeter	1591559620
Area	158316376500909025
Diagonal	562701299.98234

Cube

Length = n

Surface area	949898259005454150
Volume	6.2992488005891E+25
Space diagonal	689165531.27875

Equilateral Triangle

Length = n

Perimeter	1193669715
Area	6.8553001942444E+16
Altitude	344582765.63938

Triangular Pyramid

Length = n

Surface area	6.8553001942444E+16
Volume	7.423735905463E+24
Height	187567099.99411