661004086 is an even 9-digits composite number following 661004085
and preceding 661004087 . In scientific notation, it is written as 6.61004086 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 330442560 positive integers (up to 661004086) that are relatively prime to 661004086.
661004086 has 8 divisors, whose sum is 991684584
The reverse of 661004086 is 680400166
Previous prime number is 6203
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
six hundred sixty-one million four thousand eighty-six
Scientific notation
6.61004086 × 10^8
Engineering notation
6.61004086 × 10^6
Prime Factorization
2 × 6203 × 53281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
661004086
Product of the distinct prime numbers
The prime factorization of 661004086 is 2 × 6203 × 53281.
Since it has a total of 3 prime factors.
8 , 4 , 82 , 4 , 275 , 357 , 9764 , 774 , 67439 , 9927 , 276908 , 592989 , 9192887 , 707453 , 69666199 , 56824228 , 346266410 , 376080941 , 8488411062 , 4052730637
n×2
1322008172
n×3
1983012258
n×4
2644016344
n×5
3305020430
n÷2
330502043
n÷3
220334695.33333
n÷3
165251021.5
n÷5
132200817.2
n2
436926401708695396
n3
2.8881013681073E+26
n4
1.9090468051011E+35
n5
1.2618877385371E+44
2 √n
25709.999727732
3 √n
871.10006877783
4 √n
160.3433806795
5 √n
58.081901881151
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
-661004085
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 661004086 can be divided by 8 positive divisors.
The sum of these divisors (counting 661004086) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011001100001111100110110
3
Ternary
1201001210111010211
4
Quaternary
213121201330312
5
Quinary
2323204112321
6
Senary
145331340034
8
Octal
4731417466
10
Decimal
661004086
12
Duodecimal
16545161a
16
Hexadecimal
27661f36
20
Vigesimal
a6b5a46
36
Base36
axjm0m
md5
0aa645c69c11ae22a1b5232798443871
sha1
2b107eb59607830c1952e9a4f015f3a7a232c814
sha256
052345d1edab9ff0591b92a8c390364b01244e48c3567aee6834097afa4d49b1
sha512
65684c0b19ec7adc9ba03dba5a8d5f31cd8d9913c17919e60957fb4fe598ee01822113456095c96749affdddd7c89fd62f75d6bbe16fea19096940ccf35bfc28
ripemd-160
84604f0faf8369a56701626de9210a032fdcf3d9
Diameter
1322008172
Circumference
4153211161.1409
Area
1.3726447737675E+18
Volume
1.2097650721158E+27
Surface area
5.4905790950698E+18
Circumference
4153211161.1409
Perimeter
2644016344
Area
436926401708695396
Diagonal
934800943.20523
Surface area
2621558410252172376
Volume
2.8881013681073E+26
Space diagonal
1144892660.9626
Perimeter
1983012258
Area
1.8919468173193E+17
Altitude
572446330.48131
Surface area
1.8919468173193E+17
Volume
3.4036601035713E+25
Height
311600314.40174