661004069 is an odd 9-digits composite number following 661004068
and preceding 661004070 . In scientific notation, it is written as 6.61004069 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 597083760 positive integers (up to 661004069) that are relatively prime to 661004069.
661004069 has 8 divisors, whose sum is 725690208
The reverse of 661004069 is 960400166
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
six hundred sixty-one million four thousand sixty-nine
Scientific notation
6.61004069 × 10^8
Engineering notation
6.61004069 × 10^6
Prime Factorization
11 × 157 × 382747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
661004069
Product of the distinct prime numbers
The prime factorization of 661004069 is 11 × 157 × 382747.
Since it has a total of 3 prime factors.
1 , 5 , 65 , 82 , 248 , 432 , 8445 , 2520 , 76894 , 69852 , 230910 , 386119 , 6827543 , 5390217 , 35560418 , 7698933 , 361694924 , 645785392 , 4440462391 , 2060385469
n×2
1322008138
n×3
1983012207
n×4
2644016276
n×5
3305020345
n÷2
330502034.5
n÷3
220334689.66667
n÷3
165251017.25
n÷5
132200813.8
n2
436926379234556761
n3
2.8881011452748E+26
n4
1.9090466087102E+35
n5
1.2618875762681E+44
2 √n
25709.999397122
3 √n
871.10006131005
4 √n
160.34337964856
5 √n
58.081901582396
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
-661004068
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 661004069 can be divided by 8 positive divisors.
The sum of these divisors (counting 661004069) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011001100001111100100101
3
Ternary
1201001210111010012
4
Quaternary
213121201330211
5
Quinary
2323204112234
6
Senary
145331340005
8
Octal
4731417445
10
Decimal
661004069
12
Duodecimal
165451605
16
Hexadecimal
27661f25
20
Vigesimal
a6b5a39
36
Base36
axjm05
md5
f6f7a51cf64a49a9853c4ef4ecda2b33
sha1
82b7a4194a38a7394f9551703d59e6e5830c71b0
sha256
01f0ea4437f4db39cbd2415f68737a56e96b1ef866c3f6bbb5100eda4cc155b7
sha512
17a0e29c8c49d85151c42130090f1f23545968e75b9bd46807956a49a4b57007dc82ad474adcf0a6ec06e64ff8a97a0fad5d5bfde0e8db0310337aa159ad73fb
ripemd-160
a4b2bf7ef6c89ae191f9aac71b39341e3b61f1db
Diameter
1322008138
Circumference
4153211054.3267
Area
1.3726447031629E+18
Volume
1.2097649787759E+27
Surface area
5.4905788126515E+18
Circumference
4153211054.3267
Perimeter
2644016276
Area
436926379234556761
Diagonal
934800919.1636
Surface area
2621558275407340566
Volume
2.8881011452748E+26
Space diagonal
1144892631.5178
Perimeter
1983012207
Area
1.8919467200034E+17
Altitude
572446315.75888
Surface area
1.8919467200034E+17
Volume
3.4036598409607E+25
Height
311600306.38787