261696369 is an odd 9-digits composite number following 261696368
and preceding 261696370 . In scientific notation, it is written as 2.61696369 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 151707600 positive integers (up to 261696369) that are relatively prime to 261696369.
261696369 has 16 divisors, whose sum is 397200384
The reverse of 261696369 is 963696162
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred sixty-one million six hundred ninety-six thousand three hundred sixty-nine
Scientific notation
2.61696369 × 10^8
Engineering notation
2.61696369 × 10^6
Prime Factorization
3 × 11 × 23 × 344791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
261696369
Product of the distinct prime numbers
The prime factorization of 261696369 is 3 × 11 × 23 × 344791.
Since it has a total of 4 prime factors.
8 , 8 , 72 , 53 , 916 , 495 , 7506 , 3610 , 64296 , 27649 , 793200 , 86842 , 4304790 , 701796 , 60311079 , 98181007 , 733399780 , 408657194 , 5450670096 , 8223745994
n×2
523392738
n×3
785089107
n×4
1046785476
n×5
1308481845
n÷2
130848184.5
n÷3
87232123
n÷3
65424092.25
n÷5
52339273.8
n2
68484989547784161
n3
1.7922273095658E+25
n4
4.6901937933601E+33
n5
1.2274066856287E+42
2 √n
16177.032144371
3 √n
639.63550941563
4 √n
127.18896235276
5 √n
48.256913309526
1 , 3 , 11 , 23 , 33 , 69 , 253 , 759 , 344791 , 1034373 , 3792701 , 7930193 , 11378103 , 23790579 , 87232123 , 261696369
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
-261696368
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 261696369 can be divided by 16 positive divisors.
The sum of these divisors (counting 261696369) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111100110010010101101110001
3
Ternary
200020102112221010
4
Quaternary
33212102231301
5
Quinary
1013443240434
6
Senary
41545021133
8
Octal
1746225561
10
Decimal
261696369
12
Duodecimal
737847a9
16
Hexadecimal
f992b71
20
Vigesimal
41fc0i9
36
Base36
4bt27l
md5
bcf76a63374e72e4d8832572a33553ee
sha1
b3038a9effa0d61682e16ea3c43f8c4cf4714b1d
sha256
3f85055c5f892c968d97c7b8e80cef895557f6f691eb793ac86ce6d268482d0c
sha512
0d35fbb0ec3ea458ec106ce42f04e635939caa9aa29c4195b483cecd5a21bb3b2832699dba1adc7d5bda43c8699e05cfa0ddd5923d8c65d17126507a45fc99ec
ripemd-160
b4ecac946296b0f17cf40ef871180dfba002eb71
Diameter
523392738
Circumference
1644286780.643
Area
2.1515194004449E+17
Volume
7.5072641990599E+25
Surface area
8.6060776017797E+17
Circumference
1644286780.643
Perimeter
1046785476
Area
68484989547784161
Diagonal
370094554.26359
Surface area
410909937286704966
Volume
1.7922273095658E+25
Space diagonal
453271407.26429
Perimeter
785089107
Area
2.9654870363146E+16
Altitude
226635703.63215
Surface area
2.9654870363146E+16
Volume
2.1121601400362E+24
Height
123364851.4212