261642004 is an even 9-digits composite number following 261642003
and preceding 261642005 . In scientific notation, it is written as 2.61642004 × 10^8.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 120140160 positive integers (up to 261642004) that are relatively prime to 261642004.
261642004 has 24 divisors, whose sum is 495616968
The reverse of 261642004 is 400246162
Previous prime number is 197
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred sixty-one million six hundred forty-two thousand four
Scientific notation
2.61642004 × 10^8
Engineering notation
2.61642004 × 10^6
Prime Factorization
2 × 2 × 13 × 197 × 25541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
130821002
Product of the distinct prime numbers
The prime factorization of 261642004 is 2 × 2 × 13 × 197 × 25541.
Since it has a total of 5 prime factors.
10 , 3 , 57 , 8 , 266 , 329 , 4598 , 5528 , 89425 , 92713 , 532616 , 894600 , 5126903 , 6383082 , 78498531 , 96045113 , 281881554 , 265632538 , 5533120742 , 4445055424
n×2
523284008
n×3
784926012
n×4
1046568016
n×5
1308210020
n÷2
130821002
n÷3
87214001.333333
n÷3
65410501
n÷5
52328400.8
n2
68456538257136016
n3
1.79111058565E+25
n4
4.6862976301507E+33
n5
1.2261323032931E+42
2 √n
16175.351742698
3 √n
639.59121356129
4 √n
127.18235625549
5 √n
48.254908157424
1 , 2 , 4 , 13 , 26 , 52 , 197 , 394 , 788 , 2561 , 5122 , 10244 , 25541 , 51082 , 102164 , 332033 , 664066 , 1328132 , 5031577 , 10063154 , 20126308 , 65410501 , 130821002 , 261642004
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-261642003
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261642004 can be divided by 24 positive divisors.
The sum of these divisors (counting 261642004) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111100110000101011100010100
3
Ternary
200020022210100121
4
Quaternary
33212011130110
5
Quinary
1013440021004
6
Senary
41543521324
8
Octal
1746053424
10
Decimal
261642004
12
Duodecimal
73759244
16
Hexadecimal
f985714
20
Vigesimal
41f5504
36
Base36
4brw9g
md5
4f5d53b32f13e4fd924fb96a35adb7e1
sha1
a28bb08565201f0e54e9cf383124d5d322709c14
sha256
3c6b0ec5de11ed59a83bbc90612e1327bba81c46c9b46ffbc42adf0b3edb8870
sha512
7611c959c91ef845fcc1498dd0c078d2d4bae50e86d0c1b1ac162f23f9ab36127f6db74f6c600f07d9b88c5409d6c3e56e116a9f7eef8b2b86fab083c4c9f5a0
ripemd-160
d317b6a8981c7ba8068777147e3b9d1f57f1021b
Diameter
523284008
Circumference
1643945195.2738
Area
2.1506255767881E+17
Volume
7.5025864768598E+25
Surface area
8.6025023071523E+17
Circumference
1643945195.2738
Perimeter
1046568016
Area
68456538257136016
Diagonal
370017670.54328
Surface area
410739229542816096
Volume
1.79111058565E+25
Space diagonal
453177244.32214
Perimeter
784926012
Area
2.9642550592911E+16
Altitude
226588622.16107
Surface area
2.9642550592911E+16
Volume
2.1108440682802E+24
Height
123339223.51443