261551133 is an odd 9-digits composite number following 261551132
and preceding 261551134 . In scientific notation, it is written as 2.61551133 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 173699712 positive integers (up to 261551133) that are relatively prime to 261551133.
261551133 has 16 divisors, whose sum is 388967040
The reverse of 261551133 is 331155162
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred sixty-one million five hundred fifty-one thousand one hundred thirty-three
Scientific notation
2.61551133 × 10^8
Engineering notation
2.61551133 × 10^6
Prime Factorization
9 × 3 × 263 × 36833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
261551133
Product of the distinct prime numbers
The prime factorization of 261551133 is 9 × 3 × 263 × 36833.
Since it has a total of 4 prime factors.
9 , 2 , 29 , 72 , 350 , 756 , 5783 , 5245 , 30137 , 13935 , 411910 , 754750 , 1532037 , 8480321 , 82858639 , 58300032 , 440913799 , 483874586 , 6588892414 , 2941928786
n×2
523102266
n×3
784653399
n×4
1046204532
n×5
1307755665
n÷2
130775566.5
n÷3
87183711
n÷3
65387783.25
n÷5
52310226.6
n2
68408995173583689
n3
1.7892450195042E+25
n4
4.6797906206594E+33
n5
1.2240045390362E+42
2 √n
16172.542564483
3 √n
639.51715941839
4 √n
127.17131187686
5 √n
48.251555804975
1 , 3 , 9 , 27 , 263 , 789 , 2367 , 7101 , 36833 , 110499 , 331497 , 994491 , 9687079 , 29061237 , 87183711 , 261551133
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
-261551132
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 261551133 can be divided by 16 positive divisors.
The sum of these divisors (counting 261551133) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111100101101111010000011101
3
Ternary
200020011011201000
4
Quaternary
33211233100131
5
Quinary
1013424114013
6
Senary
41541540513
8
Octal
1745572035
10
Decimal
261551133
12
Duodecimal
73714739
16
Hexadecimal
f96f41d
20
Vigesimal
41edhgd
36
Base36
4bpy59
md5
07be8b71190936033d29922d19458dc2
sha1
a71a609be15e9172cf7185552419931be0c9bffe
sha256
d16e6fca63d6fdad5b781cc9779e53236aed286dccdf369974d7d936d7f39e92
sha512
8b9e864cce2a1d8497cd862f83e000a275fb4bb2b9dbb6ffb09c3712c47203e7d0ed6d35ee45acb43782a6b3294dac464f4ae482a874923bf81b270b08803b96
ripemd-160
a3b963d7f78e2b81559620ee708b133afb47a2d9
Diameter
523102266
Circumference
1643374235.9418
Area
2.1491319667679E+17
Volume
7.4947720116622E+25
Surface area
8.5965278670716E+17
Circumference
1643374235.9418
Perimeter
1046204532
Area
68408995173583689
Diagonal
369889159.54265
Surface area
410453971041502134
Volume
1.7892450195042E+25
Space diagonal
453019851.1332
Perimeter
784653399
Area
2.9621963833845E+16
Altitude
226509925.5666
Surface area
2.9621963833845E+16
Volume
2.1086454774928E+24
Height
123296386.51422