1688890168 (number)

1688890168 is an even 10-digits composite number following 1688890167 and preceding 1688890169. In scientific notation, it is written as 1.688890168 × 10^9. The sum of its digits is 55. It has a total of 7 prime factors and 64 positive divisors. There are 676287360 positive integers (up to 1688890168) that are relatively prime to 1688890168.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-eight million eight hundred ninety thousand one hundred sixty-eight

Notation

Scientific notation 1.688890168 × 10^9
Engineering notation 1.688890168 × 10^9

Prime Factorization of 1688890168

Prime Factorization 2 × 2 × 2 × 7 × 31 × 29 × 33547

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 422222542
Product of the distinct prime numbers

The prime factorization of 1688890168 is 2 × 2 × 2 × 7 × 31 × 29 × 33547. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1688890168)

Multiplication

n×y
n×2 3377780336
n×3 5066670504
n×4 6755560672
n×5 8444450840

Division

n÷y
n÷2 844445084
n÷3 562963389.33333
n÷3 422222542
n÷5 337778033.6

Exponentiation

ny
n2 2852349999567068224
n3 4.8173058699636E+27
n4 8.1359005200303E+36
n5 1.3740642396105E+46

Nth Root

y√n
2√n 41096.108915565
3√n 1190.8776257829
4√n 202.72175244794
5√n 70.06809037914

Divisors of 1688890168

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1688890167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1688890168 can be divided by 64 positive divisors. The sum of these divisors (counting 1688890168) is 1, the average is 0.015625.

Base conversion 1688890168

Base System Value
2 Binary 1100100101010100110101100111000
3 Ternary 11100200221111202201
4 Quaternary 1210222212230320
5 Quinary 11424323441133
6 Senary 435330435544
8 Octal 14452465470
10 Decimal 1688890168
12 Duodecimal 3b1732bb4
16 Hexadecimal 64aa6b38
20 Vigesimal 167fb588
36 Base36 rxirzs

Cryptographic Hash Functions

md5 97835b04ab4e9f98ac5aa217926f94aa
sha1 1d10de2b07848903b743e5eb5a22aa4824ab7d4d
sha256 f214788478870711e93d3dcd99062220794b25e8139087b26ee8a353f2d9849b
sha512 eba85b0bb75dd9ca4beaf9b86c97ef4ea6f3ebdb73803cf95f94d7e34aa31ba250a46757feb91d778d475352aa58d663d1c60b02e8b2a3b678c7d3c984d8b696
ripemd-160 3a44f7d2e85d09939281883dedc2ecb88b9c629d

1688890168 as geometric shapes

Circle

Radius = n
Diameter 3377780336
Circumference 10611609889.018
Area 8.9609218041068E+18

Sphere

Radius = n
Volume 2.0178683641564E+28
Surface area 3.5843687216427E+19
Circumference 10611609889.018

Square

Length = n
Perimeter 6755560672
Area 2852349999567068224
Diagonal 2388451380.9442

Cube

Length = n
Surface area 1.7114099997402E+19
Volume 4.8173058699636E+27
Space diagonal 2925243579.3795

Equilateral Triangle

Length = n
Perimeter 5066670504
Area 1.2351037800548E+18
Altitude 1462621789.6898

Triangular Pyramid

Length = n
Surface area 1.2351037800548E+18
Volume 5.6772494128351E+26
Height 796150460.31473