661359098 is an even 9-digits composite number following 661359097
and preceding 661359099 . In scientific notation, it is written as 6.61359098 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 329726236 positive integers (up to 661359098) that are relatively prime to 661359098.
661359098 has 8 divisors, whose sum is 994898592
The reverse of 661359098 is 890953166
Previous prime number is 347
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred sixty-one million three hundred fifty-nine thousand ninety-eight
Scientific notation
6.61359098 × 10^8
Engineering notation
6.61359098 × 10^6
Prime Factorization
2 × 347 × 952967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
661359098
Product of the distinct prime numbers
The prime factorization of 661359098 is 2 × 347 × 952967.
Since it has a total of 3 prime factors.
8 , 4 , 5 , 55 , 429 , 503 , 6449 , 399 , 29462 , 56045 , 436225 , 370925 , 5111733 , 4650925 , 28925183 , 26080717 , 89175917 , 488783324 , 9815070985 , 8394585192
n×2
1322718196
n×3
1984077294
n×4
2645436392
n×5
3306795490
n÷2
330679549
n÷3
220453032.66667
n÷3
165339774.5
n÷5
132271819.6
n2
437395856507373604
n3
2.8927572912865E+26
n4
1.9131513528982E+35
n5
1.2652800530902E+44
2 √n
25716.902962837
3 √n
871.25599097585
4 √n
160.36490564596
5 √n
58.088139465526
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
-661359097
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 661359098 can be divided by 8 positive divisors.
The sum of these divisors (counting 661359098) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010111000100111111010
3
Ternary
1201002110112010102
4
Quaternary
213122320213322
5
Quinary
2323301442343
6
Senary
145343115402
8
Octal
4732704772
10
Decimal
661359098
12
Duodecimal
1655a2b62
16
Hexadecimal
276b89fa
20
Vigesimal
a6d9hei
36
Base36
axr7y2
md5
71dedc234a0fce13de01a53a50117a53
sha1
26d0c87befabc0f396362304fe8b1985286b3ef2
sha256
9649fed5b5dee1aa454316b63d5511707b7bfd60e15c57e5d48ea200528e9155
sha512
99354ef10c914ca8d0de99fd367444182f6de1ff5aec541acd5338c2ff378678ed7b06c77aeeafcdab82fea6fb58148b59af92faf4ace35a34cc799d7133f5ea
ripemd-160
aacb274121b08a83a4b4b14bbe105963a7c3190c
Diameter
1322718196
Circumference
4155441767.3231
Area
1.3741196095142E+18
Volume
1.2117153406565E+27
Surface area
5.4964784380567E+18
Circumference
4155441767.3231
Perimeter
2645436392
Area
437395856507373604
Diagonal
935303005.99044
Surface area
2624375139044241624
Volume
2.8927572912865E+26
Space diagonal
1145507559.7839
Perimeter
1984077294
Area
1.8939796162272E+17
Altitude
572753779.89196
Surface area
1.8939796162272E+17
Volume
3.4091471616592E+25
Height
311767668.66348