109956721 is an odd 9-digits composite number following 109956720
and preceding 109956722 . In scientific notation, it is written as 1.09956721 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 87238800 positive integers (up to 109956721) that are relatively prime to 109956721.
109956721 has 16 divisors, whose sum is 135364608
The reverse of 109956721 is 127659901
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred nine million nine hundred fifty-six thousand seven hundred twenty-one
Scientific notation
1.09956721 × 10^8
Engineering notation
1.09956721 × 10^6
Prime Factorization
7 × 31 × 23 × 22031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
109956721
Product of the distinct prime numbers
The prime factorization of 109956721 is 7 × 31 × 23 × 22031.
Since it has a total of 4 prime factors.
8 , 8 , 36 , 1 , 33 , 750 , 8121 , 6098 , 28651 , 8318 , 777043 , 718433 , 1084943 , 1527399 , 72994140 , 35300634 , 80436983 , 778537870 , 7835060591 , 8161640485
n×2
219913442
n×3
329870163
n×4
439826884
n×5
549783605
n÷2
54978360.5
n÷3
36652240.333333
n÷3
27489180.25
n÷5
21991344.2
n2
12090480493071841
n3
1.3294295903326E+24
n4
1.4617971855335E+32
n5
1.6073442528829E+40
2 √n
10486.025033348
3 √n
479.07913871782
4 √n
102.40129409997
5 √n
40.573675928532
1 , 7 , 23 , 31 , 161 , 217 , 713 , 4991 , 22031 , 154217 , 506713 , 682961 , 3546991 , 4780727 , 15708103 , 109956721
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
-109956720
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 109956721 can be divided by 16 positive divisors.
The sum of these divisors (counting 109956721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100011011100111001110001
3
Ternary
21122220101021011
4
Quaternary
12203130321301
5
Quinary
211122103341
6
Senary
14524430521
8
Octal
643347161
10
Decimal
109956721
12
Duodecimal
309a8441
16
Hexadecimal
68dce71
20
Vigesimal
1e74bg1
36
Base36
1tgr5d
md5
ec11f02531e703938f2bfcff1711c7b9
sha1
b6c0b35801a6973b904011c5ed94039b92a4bf2e
sha256
2fca1fd5ceac975833c200d90241b800e1de2e2029e897789059e6087b167ac5
sha512
ccab9a45444479ab5dcea083bfa8e2d103bd08693afca227b76864ceb761ac6b95395ce9e3e249eff4376c0cfde34f1ab23b7c3dc1ff4a81797b335400fced8c
ripemd-160
b93aecf6c8928a2a9554b3506018912560a1b061
Diameter
219913442
Circumference
690878453.81285
Area
3.7983364695405E+16
Volume
5.5687016459386E+24
Surface area
1.5193345878162E+17
Circumference
690878453.81285
Perimeter
439826884
Area
12090480493071841
Diagonal
155502286.11227
Surface area
72542882958431046
Volume
1.3294295903326E+24
Space diagonal
190450627.40568
Perimeter
329870163
Area
5.2353316254802E+15
Altitude
95225313.702838
Surface area
5.2353316254802E+15
Volume
1.5667477973904E+23
Height
51834095.370758