1688397811 (number)

1688397811 is an odd 10-digits composite number following 1688397810 and preceding 1688397812. In scientific notation, it is written as 1.688397811 × 10^9. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 1670042880 positive integers (up to 1688397811) that are relatively prime to 1688397811.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.688397811 × 10^9
Engineering notation 1.688397811 × 10^9

Prime Factorization of 1688397811

Prime Factorization 97 × 7591 × 2293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1688397811
Product of the distinct prime numbers

The prime factorization of 1688397811 is 97 × 7591 × 2293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 19, 70, 799, 506, 3388, 7119, 11104, 14123, 476546, 495036, 7622720, 9683888, 51928971, 47277860, 645011987, 430059633, 1220233151, 7392055310

Basic calculations (n = 1688397811)

Multiplication

n×y
n×2 3376795622
n×3 5065193433
n×4 6753591244
n×5 8441989055

Division

n÷y
n÷2 844198905.5
n÷3 562799270.33333
n÷3 422099452.75
n÷5 337679562.2

Exponentiation

ny
n2 2850687168189591721
n3 4.8130939746171E+27
n4 8.1264173308808E+36
n5 1.3720625232732E+46

Nth Root

y√n
2√n 41090.118167267
3√n 1190.7618902281
4√n 202.7069761189
5√n 70.064004555321

Divisors of 1688397811

1, 97, 2293, 7591, 222421, 736327, 17406163, 1688397811

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 -1688397810
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 1688397811 can be divided by 8 positive divisors. The sum of these divisors (counting 1688397811) is 1, the average is 0.125.

Base conversion 1688397811

Base System Value
2 Binary 1100100101000101110011111110011
3 Ternary 11100200000111101021
4 Quaternary 1210220232133303
5 Quinary 11424212212221
6 Senary 435312120311
8 Octal 14450563763
10 Decimal 1688397811
12 Duodecimal 3b1536097
16 Hexadecimal 64a2e7f3
20 Vigesimal 167c9eab
36 Base36 rx8837

Cryptographic Hash Functions

md5 fe6fc739e2707c13fb4603b0d5575b16
sha1 897da8e2704f368ba623507a1dfefff4428ef489
sha256 a7db85637834ad7a99d6319e8dc8b36547b1489c828350afd9f405361234414d
sha512 81e4ec6d3db436adf5c98ed435b08566b08cfc70fedf149ca24e18edc0224f0b93e24f3dee417abae76e53a18336fb825c0abe54205ac8b4b20cc0c7c27e2700
ripemd-160 d385d9a87e93812c086a48b89fef503f12b104e4

1688397811 as geometric shapes

Circle

Radius = n
Diameter 3376795622
Circumference 10608516318.749
Area 8.9556978652671E+18

Sphere

Radius = n
Volume 2.0161040895592E+28
Surface area 3.5822791461068E+19
Circumference 10608516318.749

Square

Length = n
Perimeter 6753591244
Area 2850687168189591721
Diagonal 2387755082.9972

Cube

Length = n
Surface area 1.7104123009138E+19
Volume 4.8130939746171E+27
Space diagonal 2924390792.0401

Equilateral Triangle

Length = n
Perimeter 5065193433
Area 1.2343837529473E+18
Altitude 1462195396.02

Triangular Pyramid

Length = n
Surface area 1.2343837529473E+18
Volume 5.6722856465664E+26
Height 795918360.99908