1990689986, one billion nine hundred ninety million six hundred eighty-nine thousand nine hundred eighty-six: 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

1990689986 has 32 divisors, whose sum is 3116745216
The reverse of 1990689986 is 6899860991
Previous prime number is 163

Basic properties

Is Prime? no
Number parity even
Number length 10
Sum of Digits 65
Digital Root 2

Name

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

Notation

Scientific notation	1.990689986 × 10^9
Engineering notation	1.990689986 × 10^9

Prime Factorization of 1990689986

Prime Factorization 2 × 31 × 281 × 163 × 701

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	1990689986	Product of the distinct prime numbers

The prime factorization of 1990689986 is 2 × 31 × 281 × 163 × 701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 71, 56, 910, 149, 6143, 2625, 37498, 23426, 653300, 444666, 4507883, 351376, 44593293, 86817133, 135653560, 897272469, 3176614456, 1121425870

Basic calculations (n = 1990689986)

Multiplication

n×y

n×2	3981379972
n×3	5972069958
n×4	7962759944
n×5	9953449930

Division

n÷y

n÷2	995344993
n÷3	663563328.66667
n÷3	497672496.5
n÷5	398137997.2

Exponentiation

n^y

n²	3962846620360680196
n³	7.8887990832059E+27
n⁴	1.5704153336504E+37
n⁵	3.1262100785587E+46

Nth Root

^y√n

²√n	44617.149012459
³√n	1257.9630281074
⁴√n	211.22771838104
⁵√n	72.410363285017

Divisors of 1990689986

1, 2, 31, 62, 163, 281, 326, 562, 701, 1402, 5053, 8711, 10106, 17422, 21731, 43462, 45803, 91606, 114263, 196981, 228526, 393962, 1419893, 2839786, 3542153, 6106411, 7084306, 12212822, 32107903, 64215806, 995344993, 1990689986

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	-1990689985	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 1990689986 can be divided by 32 positive divisors. The sum of these divisors (counting 1990689986) is 1, the average is 0.03125.

Base conversion 1990689986

Base	System	Value
2	Binary	1110110101001111000010011000010
3	Ternary	12010201211112021202
4	Quaternary	1312221320103002
5	Quinary	13034104034421
6	Senary	525311221202
8	Octal	16651702302
10	Decimal	1990689986
12	Duodecimal	476817802
16	Hexadecimal	76a784c2
20	Vigesimal	1b21g4j6
36	Base36	wx7e82

Cryptographic Hash Functions

md5	4838c56c02bb369ffcc98095047ea036
sha1	1b0d5ed5808ba1806f2aac956e41109466bbee98
sha256	54c7d884c130be73f074eaec64f32042e51cf0e99dae36d690ade12591ada2fc
sha512	9bb940f5af962a3f526bc3439d46e36373c20f817dde67f0454be89b7ea5075f7fab1f03a62cbf6f1d032d1f466a1edb76ebb8404619c4bcf6e10d76a07188d1
ripemd-160	cc65f795b7f8538a52ac980457be45c76a9d9791

1990689986 as geometric shapes

Circle

Radius = n

Diameter	3981379972
Circumference	12507874071.185
Area	1.2449649829828E+19

Sphere

Radius = n

Volume	3.3044524327261E+28
Surface area	4.9798599319313E+19
Circumference	12507874071.185

Square

Length = n

Perimeter	7962759944
Area	3962846620360680196
Diagonal	2815260776.6815

Cube

Length = n

Surface area	2.3777079722164E+19
Volume	7.8887990832059E+27
Space diagonal	3447976197.8706

Equilateral Triangle

Length = n

Perimeter	5972069958
Area	1.7159629222668E+18
Altitude	1723988098.9353

Triangular Pyramid

Length = n

Surface area	1.7159629222668E+18
Volume	9.2970388785886E+26
Height	938420258.89384