1091107621 is an odd 10-digits composite number following 1091107620
and preceding 1091107622 . In scientific notation, it is written as 1.091107621 × 10^9.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1064495200 positive integers (up to 1091107621) that are relatively prime to 1091107621.
1091107621 has 4 divisors, whose sum is 1117720044
The reverse of 1091107621 is 1267011901
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
one billion ninety-one million one hundred seven thousand six hundred twenty-one
Scientific notation
1.091107621 × 10^9
Engineering notation
1.091107621 × 10^9
Prime Factorization
41 × 26612381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1091107621
Product of the distinct prime numbers
The prime factorization of 1091107621 is 41 × 26612381.
Since it has a total of 2 prime factors.
4 , 7 , 18 , 74 , 155 , 328 , 52 , 3087 , 5986 , 70002 , 246589 , 474104 , 3145528 , 7474459 , 5721069 , 48486964 , 56398234 , 152966174 , 1229170285 , 1812464022
n×2
2182215242
n×3
3273322863
n×4
4364430484
n×5
5455538105
n÷2
545553810.5
n÷3
363702540.33333
n÷3
272776905.25
n÷5
218221524.2
n2
1190515840604279641
n3
1.2989809066046E+27
n4
1.4173279667297E+36
n5
1.5464573459552E+45
2 √n
33031.918215568
3 √n
1029.4909417754
4 √n
181.74685201006
5 √n
64.205690038972
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1091107620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1091107621 can be divided by 4 positive divisors.
The sum of these divisors (counting 1091107621) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001000010001111101100100101
3
Ternary
2211001010000021101
4
Quaternary
1001002033230211
5
Quinary
4213310420441
6
Senary
300134120101
8
Octal
10102175445
10
Decimal
1091107621
12
Duodecimal
2654b0031
16
Hexadecimal
4108fb25
20
Vigesimal
h0j8911
36
Base36
i1m811
md5
28d1bacba1b2da3ec039806de05988fc
sha1
937f74d4f21957444fe6e111c3daf3ed17be5a77
sha256
225832d9a66be9343ca7c0235ce71e3a3c76ba50b3e1a0f7d709ecff504bc8f4
sha512
9173513668851c882ed755759918b9416d1fe4cb07b4a3bc2dfd0819ac324cd4ea3f8d1c084d694eb86b45531e2222152afb58a8798a303e96531fd0c248a165
ripemd-160
59453327d607cf60c4e8df1a9434d340bbb528fa
Diameter
2182215242
Circumference
6855631372.8189
Area
3.7401158188247E+18
Volume
5.4411584977897E+27
Surface area
1.4960463275299E+19
Circumference
6855631372.8189
Perimeter
4364430484
Area
1190515840604279641
Diagonal
1543059195.6268
Surface area
7143095043625677846
Volume
1.2989809066046E+27
Space diagonal
1889853836.0976
Perimeter
3273322863
Area
5.1550848078555E+17
Altitude
944926918.0488
Surface area
5.1550848078555E+17
Volume
1.5308636794865E+26
Height
514353065.20895