109309991 is an odd 9-digits composite number following 109309990
and preceding 109309992 . In scientific notation, it is written as 1.09309991 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 93694272 positive integers (up to 109309991) that are relatively prime to 109309991.
109309991 has 4 divisors, whose sum is 124925712
The reverse of 109309991 is 199903901
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred nine million three hundred nine thousand nine hundred ninety-one
Scientific notation
1.09309991 × 10^8
Engineering notation
1.09309991 × 10^6
Prime Factorization
7 × 15615713
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
109309991
Product of the distinct prime numbers
The prime factorization of 109309991 is 7 × 15615713.
Since it has a total of 2 prime factors.
6 , 4 , 38 , 81 , 44 , 236 , 9877 , 4971 , 67259 , 86709 , 782862 , 521671 , 8113365 , 2550640 , 78552391 , 2418183 , 331174323 , 484957287 , 5485819949 , 3486141523
n×2
218619982
n×3
327929973
n×4
437239964
n×5
546549955
n÷2
54654995.5
n÷3
36436663.666667
n÷3
27327497.75
n÷5
21861998.2
n2
11948674132420081
n3
1.3061094618768E+24
n4
1.4277081352276E+32
n5
1.5606276341236E+40
2 √n
10455.141845044
3 √n
478.13802815825
4 √n
102.25038799459
5 √n
40.525834984297
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
-109309990
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 109309991 can be divided by 4 positive divisors.
The sum of these divisors (counting 109309991) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100000111111000000100111
3
Ternary
21121200112010012
4
Quaternary
12200333000213
5
Quinary
210440404431
6
Senary
14502520435
8
Octal
640770047
10
Decimal
109309991
12
Duodecimal
3073611b
16
Hexadecimal
683f027
20
Vigesimal
1e33ejb
36
Base36
1t2w4n
md5
953990fe9066a44544442ddee08c47bf
sha1
fb40d49d0a294352183c34e0c7d7e8b0b8f626ef
sha256
b2156594798c1a098c18ce690dbe8f4790bf17f0fea48c8561c3cc08a231e70c
sha512
5f3857aba0c84f1378cebaff8775113a873f5693d4709c63e02175547cb95d3dce0859d137a75d0f5487ef74636f7ebb3797d790a9530a424c2e053a5095057a
ripemd-160
b546c0fc3f895bdf9679b0159d41d13f7211f22a
Diameter
218619982
Circumference
686814929.37913
Area
3.7537866874549E+16
Volume
5.4710185202882E+24
Surface area
1.501514674982E+17
Circumference
686814929.37913
Perimeter
437239964
Area
11948674132420081
Diagonal
154587671.77508
Surface area
71692044794520486
Volume
1.3061094618768E+24
Space diagonal
189330458.1869
Perimeter
327929973
Area
5.1739276701089E+15
Altitude
94665229.093448
Surface area
5.1739276701089E+15
Volume
1.5392647624416E+23
Height
51529223.925027