1990681615 (number)

1990681615 is an odd 10-digits composite number following 1990681614 and preceding 1990681616. In scientific notation, it is written as 1.990681615 × 10^9. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 1470041760 positive integers (up to 1990681615) that are relatively prime to 1990681615.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990681615 × 10^9
Engineering notation 1.990681615 × 10^9

Prime Factorization of 1990681615

Prime Factorization 5 × 13 × 30625871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1990681615
Product of the distinct prime numbers

The prime factorization of 1990681615 is 5 × 13 × 30625871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 98, 60, 789, 831, 3440, 6847, 83414, 90198, 102829, 707429, 5599565, 3502670, 20724096, 35798631, 551324918, 24621498, 7281245665, 1145726101

Basic calculations (n = 1990681615)

Multiplication

n×y
n×2 3981363230
n×3 5972044845
n×4 7962726460
n×5 9953408075

Division

n÷y
n÷2 995340807.5
n÷3 663560538.33333
n÷3 497670403.75
n÷5 398136323

Exponentiation

ny
n2 3962813292299008225
n3 7.8886995646573E+27
n4 1.5703889189622E+37
n5 3.1261443493777E+46

Nth Root

y√n
2√n 44617.05520314
3√n 1257.9612648288
4√n 211.22749632361
5√n 72.410302386718

Divisors of 1990681615

1, 5, 13, 65, 30625871, 153129355, 398136323, 1990681615

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 -1990681614
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 1990681615 can be divided by 8 positive divisors. The sum of these divisors (counting 1990681615) is 1, the average is 0.125.

Base conversion 1990681615

Base System Value
2 Binary 1110110101001110110010000001111
3 Ternary 12010201211002210201
4 Quaternary 1312221312100033
5 Quinary 13034103302430
6 Senary 525311114331
8 Octal 16651662017
10 Decimal 1990681615
12 Duodecimal 4768129a7
16 Hexadecimal 76a7640f
20 Vigesimal 1b21f40f
36 Base36 wx77rj

Cryptographic Hash Functions

md5 136607e339a4406e4b914e752c34fb2b
sha1 647889e236046748dbf87eb176a87488ce848f0b
sha256 001c6746313a830e9c007c4e83207babd75e063055a466c0ea32dac7fb627441
sha512 231f13b760e9c51877e1fbc0e64ac3e2a7ccba8454b13fba2bf568baed0c0308b4cb6f215aec8533d9a4802a44e5f771ffb10c0acf563fed1d12ce32317f6c06
ripemd-160 b8edf94529d2504672a62dcd336ee177ced8d339

1990681615 as geometric shapes

Circle

Radius = n
Diameter 3981363230
Circumference 12507821474.641
Area 1.2449545126635E+19

Sphere

Radius = n
Volume 3.3044107464939E+28
Surface area 4.9798180506538E+19
Circumference 12507821474.641

Square

Length = n
Perimeter 7962726460
Area 3962813292299008225
Diagonal 2815248938.2998

Cube

Length = n
Surface area 2.3776879753794E+19
Volume 7.8886995646573E+27
Space diagonal 3447961698.8733

Equilateral Triangle

Length = n
Perimeter 5972044845
Area 1.7159484907928E+18
Altitude 1723980849.4366

Triangular Pyramid

Length = n
Surface area 1.7159484907928E+18
Volume 9.2969215948542E+26
Height 938416312.76659