1990689987, one billion nine hundred ninety million six hundred eighty-nine thousand nine hundred eighty-seven: 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

1990689987 has 32 divisors, whose sum is 3301724160
The reverse of 1990689987 is 7899860991
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 10
Sum of Digits 66
Digital Root 3

Name

Name	one billion nine hundred ninety million six hundred eighty-nine thousand nine hundred eighty-seven

Notation

Scientific notation	1.990689987 × 10^9
Engineering notation	1.990689987 × 10^9

Prime Factorization of 1990689987

Prime Factorization 13 × 3 × 17 × 11 × 272959

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	1990689987	Product of the distinct prime numbers

The prime factorization of 1990689987 is 13 × 3 × 17 × 11 × 272959. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 51, 95, 689, 265, 9435, 6291, 41698, 27922, 275107, 547022, 739948, 2939396, 1080832, 44616822, 527903889, 926006639, 5756027761, 7998236296

Basic calculations (n = 1990689987)

Multiplication

n×y

n×2	3981379974
n×3	5972069961
n×4	7962759948
n×5	9953449935

Division

n÷y

n÷2	995344993.5
n÷3	663563329
n÷3	497672496.75
n÷5	398137997.4

Exponentiation

n^y

n²	3962846624342060169
n³	7.8887990950945E+27
n⁴	1.5704153368059E+37
n⁵	3.1262100864108E+46

Nth Root

^y√n

²√n	44617.149023666
³√n	1257.963028318
⁴√n	211.22771840757
⁵√n	72.410363292292

Divisors of 1990689987

1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 272959, 818877, 3002549, 3548467, 4640303, 9007647, 10645401, 13920909, 39033137, 51043333, 60323939, 117099411, 153129999, 180971817, 663563329, 1990689987

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1990689986	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990689987 can be divided by 32 positive divisors. The sum of these divisors (counting 1990689987) is 1, the average is 0.03125.

Base conversion 1990689987

Base	System	Value
2	Binary	1110110101001111000010011000011
3	Ternary	12010201211112021210
4	Quaternary	1312221320103003
5	Quinary	13034104034422
6	Senary	525311221203
8	Octal	16651702303
10	Decimal	1990689987
12	Duodecimal	476817803
16	Hexadecimal	76a784c3
20	Vigesimal	1b21g4j7
36	Base36	wx7e83

Cryptographic Hash Functions

md5	2264e8115c405dd70d122533118a02f1
sha1	e9fc864b5e2700b018f06e8c2981bed9dc5d2435
sha256	24c1a53aee5272c172566e1535ef96f0fc9e3000cc65b011ff76fb404ddf6fd3
sha512	cc2b313f5e0afc2c92b4ffd6da9054766f64c0189c4ae6142440c7c0fadc0a525c8fbf4e1bf53c87f320c03c5163982a5f197907e9d3452f963b80b0b135dba4
ripemd-160	87e3390907e5fb6162f00a4263bac9b58b610304

1990689987 as geometric shapes

Circle

Radius = n

Diameter	3981379974
Circumference	12507874077.468
Area	1.2449649842336E+19

Sphere

Radius = n

Volume	3.304452437706E+28
Surface area	4.9798599369345E+19
Circumference	12507874077.468

Square

Length = n

Perimeter	7962759948
Area	3962846624342060169
Diagonal	2815260778.0957

Cube

Length = n

Surface area	2.3777079746052E+19
Volume	7.8887990950945E+27
Space diagonal	3447976199.6026

Equilateral Triangle

Length = n

Perimeter	5972069961
Area	1.7159629239908E+18
Altitude	1723988099.8013

Triangular Pyramid

Length = n

Surface area	1.7159629239908E+18
Volume	9.2970388925994E+26
Height	938420259.36524