261556095 is an odd 9-digits composite number following 261556094
and preceding 261556096 . In scientific notation, it is written as 2.61556095 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 138915840 positive integers (up to 261556095) that are relatively prime to 261556095.
261556095 has 16 divisors, whose sum is 420232032
The reverse of 261556095 is 590655162
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred sixty-one million five hundred fifty-six thousand ninety-five
Scientific notation
2.61556095 × 10^8
Engineering notation
2.61556095 × 10^6
Prime Factorization
3 × 5 × 241 × 72353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
261556095
Product of the distinct prime numbers
The prime factorization of 261556095 is 3 × 5 × 241 × 72353.
Since it has a total of 4 prime factors.
4 , 2 , 90 , 42 , 153 , 534 , 6140 , 6070 , 3106 , 64843 , 575940 , 787283 , 5800917 , 6630632 , 36231862 , 47274239 , 201079538 , 312160729 , 4781873197 , 3277922357
n×2
523112190
n×3
784668285
n×4
1046224380
n×5
1307780475
n÷2
130778047.5
n÷3
87185365
n÷3
65389023.75
n÷5
52311219
n2
68411590831649025
n3
1.7893468550664E+25
n4
4.680145760117E+33
n5
1.224120649047E+42
2 √n
16172.695971915
3 √n
639.52120357863
4 √n
127.1719150281
5 √n
48.251738883825
1 , 3 , 5 , 15 , 241 , 723 , 1205 , 3615 , 72353 , 217059 , 361765 , 1085295 , 17437073 , 52311219 , 87185365 , 261556095
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-261556094
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261556095 can be divided by 16 positive divisors.
The sum of these divisors (counting 261556095) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111100101110000011101111111
3
Ternary
200020011102111210
4
Quaternary
33211300131333
5
Quinary
1013424243340
6
Senary
41542015503
8
Octal
1745603577
10
Decimal
261556095
12
Duodecimal
73717593
16
Hexadecimal
f97077f
20
Vigesimal
41eea4f
36
Base36
4bq1z3
md5
bd33ea3f887b08fb244158e2a00610ff
sha1
10a32ce8edd27a8eb32664486995bfd774dc255f
sha256
6271fde546eaef074803408ab9ef793be6a96252431720913d22d24f61a12a56
sha512
fa3317d3ddd8bda655004419db5254380683451166dd6c6ee988613c3bfaa11b0f490fbee5569fce8ae8d1b29956e061435d049744d9051f8efcef971c58af1c
ripemd-160
9093e1731303f6023ce2bfab95e029aca8eaaa0c
Diameter
523112190
Circumference
1643405413.1073
Area
2.149213511771E+17
Volume
7.4951985794674E+25
Surface area
8.596854047084E+17
Circumference
1643405413.1073
Perimeter
1046224380
Area
68411590831649025
Diagonal
369896176.87035
Surface area
410469544989894150
Volume
1.7893468550664E+25
Space diagonal
453028445.56931
Perimeter
784668285
Area
2.9623087786757E+16
Altitude
226514222.78466
Surface area
2.9623087786757E+16
Volume
2.1087654918538E+24
Height
123298725.62345