668834168 is an even 9-digits composite number following 668834167
and preceding 668834169 . In scientific notation, it is written as 6.68834168 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors.
There are 334417080 positive integers (up to 668834168) that are relatively prime to 668834168.
668834168 has 8 divisors, whose sum is 1254064080
The reverse of 668834168 is 861438866
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred sixty-eight million eight hundred thirty-four thousand one hundred sixty-eight
Scientific notation
6.68834168 × 10^8
Engineering notation
6.68834168 × 10^6
Prime Factorization
2 × 2 × 2 × 83604271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
167208542
Product of the distinct prime numbers
The prime factorization of 668834168 is 2 × 2 × 2 × 83604271.
Since it has a total of 4 prime factors.
4 , 9 , 65 , 42 , 248 , 569 , 4789 , 7907 , 12651 , 93674 , 586582 , 957172 , 5316918 , 3398651 , 32737943 , 97117604 , 23360841 , 789663183 , 2800800382 , 6957033381
n×2
1337668336
n×3
2006502504
n×4
2675336672
n×5
3344170840
n÷2
334417084
n÷3
222944722.66667
n÷3
167208542
n÷5
133766833.6
n2
447339144284252224
n3
2.9919570438119E+26
n4
2.0011231000897E+35
n5
1.3384195037141E+44
2 √n
25861.828396306
3 √n
874.52618396281
4 √n
160.81613226386
5 √n
58.218859078021
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
-668834167
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 668834168 can be divided by 8 positive divisors.
The sum of these divisors (counting 668834168) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110111011001100101111000
3
Ternary
1201121112021222212
4
Quaternary
213313121211320
5
Quinary
2332210143133
6
Senary
150211234252
8
Octal
4767314570
10
Decimal
668834168
12
Duodecimal
167ba8988
16
Hexadecimal
27dd9978
20
Vigesimal
a904588
36
Base36
b27fqw
md5
c0dcb1ce2c7b9b0e7e199f3963d312b9
sha1
6368fa15baf1390538a5dbd09dc64ca451b20116
sha256
d44bf6ae15d678c2f9a863372506f48ac0f8458a40eef69ef47775cf820a23c3
sha512
94402254283531ef8bc6ee4e224b509db7801b8ea654310e48257a2caaf52f8ebe9a70fdb683e34d77d9f797c70a18edbde2e6d44df76fb59b95adc45f3f733b
ripemd-160
441b13f2772fdb1281374cf3e758a8dda8435627
Diameter
1337668336
Circumference
4202409017.3173
Area
1.4053573693466E+18
Volume
1.2532680358261E+27
Surface area
5.6214294773862E+18
Circumference
4202409017.3173
Perimeter
2675336672
Area
447339144284252224
Diagonal
945874351.36413
Surface area
2684034865705513344
Volume
2.9919570438119E+26
Space diagonal
1158454760.8141
Perimeter
2006502504
Area
1.9370353152868E+17
Altitude
579227380.40703
Surface area
1.9370353152868E+17
Volume
3.5260551911637E+25
Height
315291450.45471