1290339986 (number)

1290339986 is an even 10-digits composite number following 1290339985 and preceding 1290339987. In scientific notation, it is written as 1.290339986 × 10^9. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 595541520 positive integers (up to 1290339986) that are relatively prime to 1290339986.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety million three hundred thirty-nine thousand nine hundred eighty-six

Notation

Scientific notation 1.290339986 × 10^9
Engineering notation 1.290339986 × 10^9

Prime Factorization of 1290339986

Prime Factorization 2 × 13 × 49628461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1290339986
Product of the distinct prime numbers

The prime factorization of 1290339986 is 2 × 13 × 49628461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 11, 12, 518, 86, 8086, 8966, 6688, 7163, 68100, 634040, 94433, 1779233, 27804460, 38018553, 527397863, 997712737, 2839388640, 2361689220

Basic calculations (n = 1290339986)

Multiplication

n×y
n×2 2580679972
n×3 3871019958
n×4 5161359944
n×5 6451699930

Division

n÷y
n÷2 645169993
n÷3 430113328.66667
n÷3 322584996.5
n÷5 258067997.2

Exponentiation

ny
n2 1664977279470480196
n3 2.1483867594823E+27
n4 2.7721493411529E+36
n5 3.5770151420532E+45

Nth Root

y√n
2√n 35921.302676824
3√n 1088.6828592694
4√n 189.52916049206
5√n 66.39583410468

Divisors of 1290339986

1, 2, 13, 26, 49628461, 99256922, 645169993, 1290339986

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 -1290339985
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 1290339986 can be divided by 8 positive divisors. The sum of these divisors (counting 1290339986) is 1, the average is 0.125.

Base conversion 1290339986

Base System Value
2 Binary 1001100111010010000011010010010
3 Ternary 10022221000001200212
4 Quaternary 1030322100122102
5 Quinary 10120311334421
6 Senary 332012244122
8 Octal 11472203222
10 Decimal 1290339986
12 Duodecimal 300170642
16 Hexadecimal 4ce90692
20 Vigesimal 1034c9j6
36 Base36 lc8gpe

Cryptographic Hash Functions

md5 7fb9c0af1fc3bbdc1cb2afb5a21a2244
sha1 82f85c79247a80275e5f37f8dcde5decc0f84cac
sha256 29dfa236bd2783a5c3a8e4db10998f731135265093b60bd79dbad84febebdacc
sha512 b191d89d6402ff7f80d60cde8cc8e4f818da10a14eefdf1c1eee264b9222a952d81e12c4954bc23bbba816380a2908e7ffafa599c19d08f898531d02c62bedc9
ripemd-160 dd7f6c90445d03474195db78d8244cc600f383eb

1290339986 as geometric shapes

Circle

Radius = n
Diameter 2580679972
Circumference 8107445241.3015
Area 5.2306803895784E+18

Sphere

Radius = n
Volume 8.9991414142121E+27
Surface area 2.0922721558314E+19
Circumference 8107445241.3015

Square

Length = n
Perimeter 5161359944
Area 1664977279470480196
Diagonal 1824816308.2735

Cube

Length = n
Surface area 9.9898636768229E+18
Volume 2.1483867594823E+27
Space diagonal 2234934414.7897

Equilateral Triangle

Length = n
Perimeter 3871019958
Area 7.2095631037267E+17
Altitude 1117467207.3949

Triangular Pyramid

Length = n
Surface area 7.2095631037267E+17
Volume 2.5318980770688E+26
Height 608272102.75784