1990397385, one billion nine hundred ninety million three hundred ninety-seven thousand three hundred eighty-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

1990397385 has 8 divisors, whose sum is 2653863240
The reverse of 1990397385 is 5837930991
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9

Name

Name	one billion nine hundred ninety million three hundred ninety-seven thousand three hundred eighty-five

Notation

Scientific notation	1.990397385 × 10^9
Engineering notation	1.990397385 × 10^9

Prime Factorization of 1990397385

Prime Factorization 9 × 5 × 44231053

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1990397385	Product of the distinct prime numbers

The prime factorization of 1990397385 is 9 × 5 × 44231053. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 82, 100, 485, 922, 8646, 8184, 77967, 95105, 136608, 507088, 7948251, 4412853, 42548533, 7415221, 858134649, 57967153, 8744417062, 7317468881

Basic calculations (n = 1990397385)

Multiplication

n×y

n×2	3980794770
n×3	5971192155
n×4	7961589540
n×5	9951986925

Division

n÷y

n÷2	995198692.5
n÷3	663465795
n÷3	497599346.25
n÷5	398079477

Exponentiation

n^y

n²	3961681750214838225
n³	7.8853209958298E+27
n⁴	1.5694922289985E+37
n⁵	3.1239132283765E+46

Nth Root

^y√n

²√n	44613.869872496
³√n	1257.9013913084
⁴√n	211.21995614169
⁵√n	72.408234516535

Divisors of 1990397385

1, 5, 9, 45, 44231053, 221155265, 398079477, 1990397385

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	-1990397384	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 1990397385 can be divided by 8 positive divisors. The sum of these divisors (counting 1990397385) is 1, the average is 0.125.

Base conversion 1990397385

Base	System	Value
2	Binary	1110110101000110000110111001001
3	Ternary	12010201021122220200
4	Quaternary	1312220300313021
5	Quinary	13034020204020
6	Senary	525301042413
8	Octal	16650606711
10	Decimal	1990397385
12	Duodecimal	4766b6409
16	Hexadecimal	76a30dc9
20	Vigesimal	1b1jjd95
36	Base36	wx14g9

Cryptographic Hash Functions

md5	01f9b6bc65239238f8a9a54be8674aee
sha1	68cac0e350f5045e3fdf09f2dfd0888c6d390ab1
sha256	e7535e853e44ce1cd552079ad8fa82ff7002d96c2e8bf4d90c7ef8420c9d7ce9
sha512	d066952f3fe3d9a338f1f4fa0c65ead53734ba56582a6e74caeef4766469bc2ef08de0f52d94f2572421409fc740672504283caa8103fa588fc8d9826912268a
ripemd-160	26b72e40a7f74b6ce7effa059ebbffe19bfc0695

1990397385 as geometric shapes

Circle

Radius = n

Diameter	3980794770
Circumference	12506035604.881
Area	1.2445990282336E+19

Sphere

Radius = n

Volume	3.3029955348928E+28
Surface area	4.9783961129343E+19
Circumference	12506035604.881

Square

Length = n

Perimeter	7961589540
Area	3961681750214838225
Diagonal	2814846976.3789

Cube

Length = n

Surface area	2.3770090501289E+19
Volume	7.8853209958298E+27
Space diagonal	3447469398.0722

Equilateral Triangle

Length = n

Perimeter	5971192155
Area	1.7154585186976E+18
Altitude	1723734699.0361

Triangular Pyramid

Length = n

Surface area	1.7154585186976E+18
Volume	9.2929399133066E+26
Height	938282325.45965