1688390071 (number)

1688390071 is an odd 10-digits composite number following 1688390070 and preceding 1688390072. In scientific notation, it is written as 1.688390071 × 10^9. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 1555262208 positive integers (up to 1688390071) that are relatively prime to 1688390071.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-eight million three hundred ninety thousand seventy-one

Notation

Scientific notation 1.688390071 × 10^9
Engineering notation 1.688390071 × 10^9

Prime Factorization of 1688390071

Prime Factorization 17 × 47 × 2113129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1688390071
Product of the distinct prime numbers

The prime factorization of 1688390071 is 17 × 47 × 2113129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 4, 15, 997, 379, 4126, 8426, 35384, 91706, 510742, 987369, 3719354, 7101627, 92487666, 99984421, 148410114, 358995717, 2838254843, 7544111400

Basic calculations (n = 1688390071)

Multiplication

n×y
n×2 3376780142
n×3 5065170213
n×4 6753560284
n×5 8441950355

Division

n÷y
n÷2 844195035.5
n÷3 562796690.33333
n÷3 422097517.75
n÷5 337678014.2

Exponentiation

ny
n2 2850661031851385041
n3 4.8130277819645E+27
n4 8.126268318516E+36
n5 1.3720310743264E+46

Nth Root

y√n
2√n 41090.023983931
3√n 1190.7600706507
4√n 202.70674380477
5√n 70.063940317333

Divisors of 1688390071

1, 17, 47, 799, 2113129, 35923193, 99317063, 1688390071

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 -1688390070
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 1688390071 can be divided by 8 positive divisors. The sum of these divisors (counting 1688390071) is 1, the average is 0.125.

Base conversion 1688390071

Base System Value
2 Binary 1100100101000101100100110110111
3 Ternary 11100200000002202121
4 Quaternary 1210220230212313
5 Quinary 11424211440241
6 Senary 435312020411
8 Octal 14450544667
10 Decimal 1688390071
12 Duodecimal 3b1531707
16 Hexadecimal 64a2c9b7
20 Vigesimal 167c8f3b
36 Base36 rx8247

Cryptographic Hash Functions

md5 d378b289eb793d9ba8298c4c0fb541f5
sha1 9ea781676f9671624f1d6111cf1c93bbfc8121ae
sha256 cb7e451187dded89017cfbc2ece444405bca9fe5a25547b20fb16cc5d5acc05f
sha512 95347484d6a80cbf7e5099684790862c140c8dd26337b303d5f4c9932fada8a3c2e0aeb608351ad419f3617f444845eddada6f14b9a9c72cf9819acaa1a1efba
ripemd-160 66cc87a5d205e4adbbb23c0eb0913e50430ebb7e

1688390071 as geometric shapes

Circle

Radius = n
Diameter 3376780142
Circumference 10608467686.895
Area 8.955615755539E+18

Sphere

Radius = n
Volume 2.0160763628458E+28
Surface area 3.5822463022156E+19
Circumference 10608467686.895

Square

Length = n
Perimeter 6753560284
Area 2850661031851385041
Diagonal 2387744136.9843

Cube

Length = n
Surface area 1.7103966191108E+19
Volume 4.8130277819645E+27
Space diagonal 2924377385.9668

Equilateral Triangle

Length = n
Perimeter 5065170213
Area 1.2343724355808E+18
Altitude 1462188692.9834

Triangular Pyramid

Length = n
Surface area 1.2343724355808E+18
Volume 5.6722076377772E+26
Height 795914712.32809