668045148 is an even 9-digits composite number following 668045147
and preceding 668045149 . In scientific notation, it is written as 6.68045148 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 222124800 positive integers (up to 668045148) that are relatively prime to 668045148.
668045148 has 24 divisors, whose sum is 1562670480
The reverse of 668045148 is 841540866
Previous prime number is 401
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred sixty-eight million forty-five thousand one hundred forty-eight
Scientific notation
6.68045148 × 10^8
Engineering notation
6.68045148 × 10^6
Prime Factorization
2 × 2 × 3 × 401 × 138829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
334022574
Product of the distinct prime numbers
The prime factorization of 668045148 is 2 × 2 × 3 × 401 × 138829.
Since it has a total of 5 prime factors.
5 , 2 , 29 , 86 , 156 , 23 , 5411 , 9021 , 69433 , 82497 , 947691 , 573944 , 9942680 , 1970304 , 84784303 , 32181565 , 721550902 , 354787660 , 9275457081 , 4420123392
n×2
1336090296
n×3
2004135444
n×4
2672180592
n×5
3340225740
n÷2
334022574
n÷3
222681716
n÷3
167011287
n÷5
133609029.6
n2
446284319766341904
n3
2.9813807444839E+26
n4
1.9916969406931E+35
n5
1.3305434775164E+44
2 √n
25846.569366165
3 √n
874.18215739751
4 √n
160.76868279042
5 √n
58.205116497917
1 , 2 , 3 , 4 , 6 , 12 , 401 , 802 , 1203 , 1604 , 2406 , 4812 , 138829 , 277658 , 416487 , 555316 , 832974 , 1665948 , 55670429 , 111340858 , 167011287 , 222681716 , 334022574 , 668045148
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668045147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668045148 can be divided by 24 positive divisors.
The sum of these divisors (counting 668045148) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111110100011000111101011100
3
Ternary
1201120001012122220
4
Quaternary
213310120331130
5
Quinary
2332004421043
6
Senary
150142305340
8
Octal
4764307534
10
Decimal
668045148
12
Duodecimal
167888250
16
Hexadecimal
27d18f5c
20
Vigesimal
a8f5ch8
36
Base36
b1qixo
md5
92fa966c9cd9f3b941ce705b281928f3
sha1
f3bb046bc71ac2ff40af66cd93ced1b174a4d0f4
sha256
e56d53ecab388299b56c37b18bd4096df672883708c959d1862e127921700c5e
sha512
6534439f9697d61f82214b6e4120c1de1c6abddb9a64fc02927b37faea6a993322a510f25a7ccd9080a78d559e314de45300c53c7bd81ac740b671274864f193
ripemd-160
33993b6533c9d5661e6fe01fcfe81c83c5d05c2c
Diameter
1336090296
Circumference
4197451458.4462
Area
1.4020435403903E+18
Volume
1.2488378459233E+27
Surface area
5.608174161561E+18
Circumference
4197451458.4462
Perimeter
2672180592
Area
446284319766341904
Diagonal
944758508.57914
Surface area
2677705918598051424
Volume
2.9813807444839E+26
Space diagonal
1157088138.0859
Perimeter
2004135444
Area
1.9324677911415E+17
Altitude
578544069.04294
Surface area
1.9324677911415E+17
Volume
3.5135909028725E+25
Height
314919502.85971