668834169 (number)

668834169 is an odd 9-digits composite number following 668834168 and preceding 668834170. In scientific notation, it is written as 6.68834169 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 430265808 positive integers (up to 668834169) that are relatively prime to 668834169.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred thirty-four thousand one hundred sixty-nine

Notation

Scientific notation 6.68834169 × 10^8
Engineering notation 6.68834169 × 10^6

Prime Factorization of 668834169

Prime Factorization 129 × 83 × 62467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668834169
Product of the distinct prime numbers

The prime factorization of 668834169 is 129 × 83 × 62467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668834169)

Multiplication

n×y
n×2 1337668338
n×3 2006502507
n×4 2675336676
n×5 3344170845

Division

n÷y
n÷2 334417084.5
n÷3 222944723
n÷3 167208542.25
n÷5 133766833.8

Exponentiation

ny
n2 447339145621920561
n3 2.9919570572321E+26
n4 2.0011231120575E+35
n5 1.3384195137197E+44

Nth Root

y√n
2√n 25861.82841564
3√n 874.52618439865
4√n 160.81613232397
5√n 58.21885909543

Divisors of 668834169

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 -668834168
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 668834169 can be divided by 8 positive divisors. The sum of these divisors (counting 668834169) is 1, the average is 0.125.

Base conversion 668834169

Base System Value
2 Binary 100111110111011001100101111001
3 Ternary 1201121112021222220
4 Quaternary 213313121211321
5 Quinary 2332210143134
6 Senary 150211234253
8 Octal 4767314571
10 Decimal 668834169
12 Duodecimal 167ba8989
16 Hexadecimal 27dd9979
20 Vigesimal a904589
36 Base36 b27fqx

Cryptographic Hash Functions

md5 a8636df5d3e5d3346a216d71f6df194f
sha1 8a329023c4e39b97c7220eb67df498cfe60e33b8
sha256 228687352bbc96557da22337a3c0b89557e85a6420682c4e273ad6e052beb9bf
sha512 568d6e30d478e3b0cc25deaa5041b130941b9704158b8d4a785264feb86f58967e7c16474290aeec0e8efc481b5b9461fab929c3be3f39cf06f062a736b2fad2
ripemd-160 2e1f42ef242df1aa5197b9c12431b6dbf56a7eda

668834169 as geometric shapes

Circle

Radius = n
Diameter 1337668338
Circumference 4202409023.6005
Area 1.405357373549E+18

Sphere

Radius = n
Volume 1.2532680414475E+27
Surface area 5.6214294941958E+18
Circumference 4202409023.6005

Square

Length = n
Perimeter 2675336676
Area 447339145621920561
Diagonal 945874352.77834

Cube

Length = n
Surface area 2684034873731523366
Volume 2.9919570572321E+26
Space diagonal 1158454762.5461

Equilateral Triangle

Length = n
Perimeter 2006502507
Area 1.937035321079E+17
Altitude 579227381.27305

Triangular Pyramid

Length = n
Surface area 1.937035321079E+17
Volume 3.5260552069796E+25
Height 315291450.92611