661170027 is an odd 9-digits composite number following 661170026
and preceding 661170028 . In scientific notation, it is written as 6.61170027 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 377553792 positive integers (up to 661170027) that are relatively prime to 661170027.
661170027 has 8 divisors, whose sum is 693126720
The reverse of 661170027 is 720071166
Previous prime number is 1583
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
six hundred sixty-one million one hundred seventy thousand twenty-seven
Scientific notation
6.61170027 × 10^8
Engineering notation
6.61170027 × 10^6
Prime Factorization
21 × 1583 × 19889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
661170027
Product of the distinct prime numbers
The prime factorization of 661170027 is 21 × 1583 × 19889.
Since it has a total of 3 prime factors.
9 , 3 , 8 , 82 , 56 , 423 , 131 , 5498 , 8204 , 3927 , 90019 , 549255 , 6323114 , 1986389 , 46259510 , 4303915 , 120280233 , 337629518 , 9462077119 , 3514002498
n×2
1322340054
n×3
1983510081
n×4
2644680108
n×5
3305850135
n÷2
330585013.5
n÷3
220390009
n÷3
165292506.75
n÷5
132234005.4
n2
437145804603180729
n3
2.8902770343242E+26
n4
1.9109645448216E+35
n5
1.2634724796958E+44
2 √n
25713.226693669
3 √n
871.17295744576
4 √n
160.35344303653
5 √n
58.084817809022
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
-661170026
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 661170027 can be divided by 8 positive divisors.
The sum of these divisors (counting 661170027) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010001010011101101011
3
Ternary
1201002002220202210
4
Quaternary
213122022131223
5
Quinary
2323224420102
6
Senary
145335100203
8
Octal
4732123553
10
Decimal
661170027
12
Duodecimal
165511663
16
Hexadecimal
2768a76b
20
Vigesimal
a6c6517
36
Base36
axn623
md5
b94264fd47172408b63946c3b3007f93
sha1
f3af011f68a15a2ec01768f72ac1958d3a189345
sha256
2dab90c5bbbcb78ea5845f1edbcce369e4458d252318359fd44579ecf5dbc867
sha512
ee9bda510340ff55d27b6cd09b3dee103ef9ff2a85472036dddce17eddc64f3baa9387b2deffd84b7d1ae4dc9ba41805911b333b730b6bd70d2f649bcaa7db6d
ripemd-160
ba65682ccc646c3fdb59a7c911f7f1b094473193
Diameter
1322340054
Circumference
4154253799.1939
Area
1.373334048289E+18
Volume
1.2106764130496E+27
Surface area
5.4933361931558E+18
Circumference
4154253799.1939
Perimeter
2644680108
Area
437145804603180729
Diagonal
935035619.21799
Surface area
2622874827619084374
Volume
2.8902770343242E+26
Space diagonal
1145180079.2057
Perimeter
1983510081
Area
1.8928968597207E+17
Altitude
572590039.60284
Surface area
1.8928968597207E+17
Volume
3.4062241507973E+25
Height
311678539.73933