261001097 is an odd 9-digits composite number following 261001096
and preceding 261001098 . In scientific notation, it is written as 2.61001097 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 219492000 positive integers (up to 261001097) that are relatively prime to 261001097.
261001097 has 12 divisors, whose sum is 309345156
The reverse of 261001097 is 790100162
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred sixty-one million one thousand ninety-seven
Scientific notation
2.61001097 × 10^8
Engineering notation
2.61001097 × 10^6
Prime Factorization
7 × 7 × 53 × 100501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
37285871
Product of the distinct prime numbers
The prime factorization of 261001097 is 7 × 7 × 53 × 100501.
Since it has a total of 4 prime factors.
9 , 10 , 21 , 85 , 902 , 641 , 1928 , 5394 , 26843 , 56799 , 54724 , 252214 , 3080726 , 1786733 , 37577076 , 46905169 , 188797577 , 90077466 , 5465570573 , 408725413
n×2
522002194
n×3
783003291
n×4
1044004388
n×5
1305005485
n÷2
130500548.5
n÷3
87000365.666667
n÷3
65250274.25
n÷5
52200219.4
n2
68121572635203409
n3
1.7779805187153E+25
n4
4.6405486582933E+33
n5
1.2111882904964E+42
2 √n
16155.528372665
3 √n
639.06854818633
4 √n
127.10439950161
5 √n
48.23124433017
1 , 7 , 49 , 53 , 371 , 2597 , 100501 , 703507 , 4924549 , 5326553 , 37285871 , 261001097
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-261001096
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261001097 can be divided by 12 positive divisors.
The sum of these divisors (counting 261001097) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111100011101000111110001001
3
Ternary
200012010020012022
4
Quaternary
33203220332021
5
Quinary
1013304013342
6
Senary
41522054225
8
Octal
1743507611
10
Decimal
261001097
12
Duodecimal
734aa375
16
Hexadecimal
f8e8f89
20
Vigesimal
41b52eh
36
Base36
4be5qh
md5
a166803f7cce29abac0a9fb9412f28f2
sha1
f82d24afe49f1be602223d9cdc1f4aaf5bff6b44
sha256
13128d0ba9016066b6594df0dc90bf7bcc173fd4ef41da00544ce1db0412af7e
sha512
6e479605eb737d54aa13579fbb1b2bdcb1e2077ced0001b0540816786bd6a1d9190d6ca9a1a1df634e82b7e5db462475ec1fa8a9c6bf4f2aa81e3d757dd0188e
ripemd-160
f0469759d3ec08447476e64f7d89b8332fd27c89
Diameter
522002194
Circumference
1639918257.8282
Area
2.1401023214174E+17
Volume
7.4475873810958E+25
Surface area
8.5604092856695E+17
Circumference
1639918257.8282
Perimeter
1044004388
Area
68121572635203409
Diagonal
369111291.17166
Surface area
408729435811220454
Volume
1.7779805187153E+25
Space diagonal
452067160.83521
Perimeter
783003291
Area
2.9497506223916E+16
Altitude
226033580.41761
Surface area
2.9497506223916E+16
Volume
2.095370136002E+24
Height
123037097.05722