261738401 is an odd 9-digits prime number following 261738400
and preceding 261738402 . In scientific notation, it is written as 2.61738401 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 261738400 positive integers (up to 261738401) that are relatively prime to 261738401.
261738401 has 2 divisors, whose sum is 261738402
The reverse of 261738401 is 104837162
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred sixty-one million seven hundred thirty-eight thousand four hundred one
Scientific notation
2.61738401 × 10^8
Engineering notation
2.61738401 × 10^6
Prime Factorization
261738401
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
261738401
Product of the distinct prime numbers
The prime factorization of 261738401 is 261738401.
Since it has a total of 1 prime factors.
3 , 10 , 38 , 48 , 998 , 274 , 5661 , 1569 , 80503 , 11738 , 95325 , 366446 , 7697599 , 8462873 , 28421306 , 14980707 , 58207063 , 496629543 , 6990686925 , 4916959119
n×2
523476802
n×3
785215203
n×4
1046953604
n×5
1308692005
n÷2
130869200.5
n÷3
87246133.666667
n÷3
65434600.25
n÷5
52347680.2
n2
68506990558036801
n3
1.7930910165983E+25
n4
4.6932077553189E+33
n5
1.228392693438E+42
2 √n
16178.331218021
3 √n
639.66975230633
4 √n
127.19406911496
5 √n
48.25846335341
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
261738402
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
130869201
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
16178.331248927
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999923588
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261738401 can be divided by 2 positive divisors.
The sum of these divisors (counting 261738401) is 261738402, the average is 130869201.
Base
System
Value
2
Binary
1111100110011100111110100001
3
Ternary
200020111200120212
4
Quaternary
33212130332201
5
Quinary
1014001112101
6
Senary
41545543505
8
Octal
1746347641
10
Decimal
261738401
12
Duodecimal
737a4b95
16
Hexadecimal
f99cfa1
20
Vigesimal
41fh601
36
Base36
4btyn5
md5
59d6e715442d9098f72b195b440b6aa2
sha1
f3cc25eb00b121fc0e479c58e0fa9ca7faf1ec58
sha256
6d741da66f84957035add4e5b551f143e877721094bbe2683b023d263f94fc55
sha512
fe190f734261e5aaf15022ce74433cb8625a28e57b803ea9dcd7c4682d88f68cd06a8a23a6bdf066df344bb9bfd69b081a5238ca44979408e6979866970700f4
ripemd-160
c38ab88d14b20116d35e9c3091f8215952133342
Diameter
523476802
Circumference
1644550875.4879
Area
2.1522105825667E+17
Volume
7.5108820866173E+25
Surface area
8.6088423302669E+17
Circumference
1644550875.4879
Perimeter
1046953604
Area
68506990558036801
Diagonal
370153996.48805
Surface area
411041943348220806
Volume
1.7930910165983E+25
Space diagonal
453344208.82384
Perimeter
785215203
Area
2.966439708004E+16
Altitude
226672104.41192
Surface area
2.966439708004E+16
Volume
2.1131780285355E+24
Height
123384665.49602