261796998 is an even 9-digits composite number following 261796997
and preceding 261796999 . In scientific notation, it is written as 2.61796998 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 85619040 positive integers (up to 261796998) that are relatively prime to 261796998.
261796998 has 16 divisors, whose sum is 533473776
The reverse of 261796998 is 899697162
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
two hundred sixty-one million seven hundred ninety-six thousand nine hundred ninety-eight
Scientific notation
2.61796998 × 10^8
Engineering notation
2.61796998 × 10^6
Prime Factorization
2 × 3 × 53 × 823261
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
261796998
Product of the distinct prime numbers
The prime factorization of 261796998 is 2 × 3 × 53 × 823261.
Since it has a total of 4 prime factors.
2 , 6 , 95 , 24 , 554 , 307 , 4453 , 5111 , 15031 , 79787 , 620954 , 890694 , 8855413 , 9073117 , 72984287 , 19736592 , 595779379 , 687308764 , 3532703339 , 2061706127
n×2
523593996
n×3
785390994
n×4
1047187992
n×5
1308984990
n÷2
130898499
n÷3
87265666
n÷3
65449249.5
n÷5
52359399.6
n2
68537668161812004
n3
1.7942955774683E+25
n4
4.6974119570587E+33
n5
1.2297683487273E+42
2 √n
16180.142088375
3 √n
639.71748435675
4 √n
127.20118744876
5 √n
48.260623944267
1 , 2 , 3 , 6 , 53 , 106 , 159 , 318 , 823261 , 1646522 , 2469783 , 4939566 , 43632833 , 87265666 , 130898499 , 261796998
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
-261796997
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 261796998 can be divided by 16 positive divisors.
The sum of these divisors (counting 261796998) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111100110101011010010000110
3
Ternary
200020121122222010
4
Quaternary
33212223102012
5
Quinary
1014010000443
6
Senary
41551115050
8
Octal
1746532206
10
Decimal
261796998
12
Duodecimal
73812a86
16
Hexadecimal
f9ab486
20
Vigesimal
41g4c9i
36
Base36
4bv7uu
md5
628f77d3e404dbab3a763dec8680f82b
sha1
08d83925a9bd710482bebd1db0d17de8b17c1411
sha256
1c75d8c27640d0395ffd8cd92c91070c21c3feb06e26b3d946696b26e038933f
sha512
5c74394ba37d60d4389323c25a064f2e7f318bd50fc002de9fd87033c8f012bf177f88e3149a66f30248ddab717019f4ce1d390bcfd4767ce0cbaf4a8de21d63
ripemd-160
0fcabeada936d6a2f68bac8a05e88a05e9fc9270
Diameter
523593996
Circumference
1644919051.2973
Area
2.1531743479132E+17
Volume
7.5159277393906E+25
Surface area
8.6126973916529E+17
Circumference
1644919051.2973
Perimeter
1047187992
Area
68537668161812004
Diagonal
370236865.16016
Surface area
411226008970872024
Volume
1.7942955774683E+25
Space diagonal
453445701.80501
Perimeter
785390994
Area
2.9677680872139E+16
Altitude
226722850.9025
Surface area
2.9677680872139E+16
Volume
2.1145976171347E+24
Height
123412288.38672