120897811 is an odd 9-digits composite number following 120897810
and preceding 120897812 . In scientific notation, it is written as 1.20897811 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 117845280 positive integers (up to 120897811) that are relatively prime to 120897811.
120897811 has 8 divisors, whose sum is 123961904
The reverse of 120897811 is 118798021
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty million eight hundred ninety-seven thousand eight hundred eleven
Scientific notation
1.20897811 × 10^8
Engineering notation
1.20897811 × 10^6
Prime Factorization
43 × 541 × 5197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
120897811
Product of the distinct prime numbers
The prime factorization of 120897811 is 43 × 541 × 5197.
Since it has a total of 3 prime factors.
9 , 9 , 49 , 13 , 225 , 289 , 8166 , 8107 , 43237 , 91083 , 697284 , 279278 , 8889087 , 2217141 , 55044592 , 36283754 , 856752468 , 356503150 , 4768518804 , 7663972375
n×2
241795622
n×3
362693433
n×4
483591244
n×5
604489055
n÷2
60448905.5
n÷3
40299270.333333
n÷3
30224452.75
n÷5
24179562.2
n2
14616280704591721
n3
1.7670763421467E+24
n4
2.1363566163542E+32
n5
2.5828083843259E+40
2 √n
10995.354064331
3 √n
494.46946661607
4 √n
104.8587338486
5 √n
41.350778232517
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-120897810
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 120897811 can be divided by 8 positive divisors.
The sum of these divisors (counting 120897811) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001101001100000100010011
3
Ternary
22102111020121201
4
Quaternary
13031030010103
5
Quinary
221422212221
6
Senary
15555132031
8
Octal
715140423
10
Decimal
120897811
12
Duodecimal
345a4017
16
Hexadecimal
734c113
20
Vigesimal
1hfc4ab
36
Base36
1zz9cj
md5
1bbf7a569ed5e4b69e4937ac6f991e01
sha1
e714751e8cba80cd7e769c6fc3d6aaeebeea0c8d
sha256
9accdbaf1b356c5dbfb28421b727e7763a27fd148288c7111c2271807ad6a203
sha512
c0c295b78dc62b60f2710e085a747c675d8af89464a04c0233fcadfbcf26b23ed1c1cb6832325c37dfb956c59bfa32ad86f943bca793aa4cd0e5ec2706dec126
ripemd-160
a9f177d008dccf33b48e5084f59390a383a9a365
Diameter
241795622
Circumference
759623349.74537
Area
4.5918400084352E+16
Volume
7.4019120730938E+24
Surface area
1.8367360033741E+17
Circumference
759623349.74537
Perimeter
483591244
Area
14616280704591721
Diagonal
170975323.97742
Surface area
87697684227550326
Volume
1.7670763421467E+24
Space diagonal
209401151.17586
Perimeter
362693433
Area
6.3290351995104E+15
Altitude
104700575.58793
Surface area
6.3290351995104E+15
Volume
2.0825194406771E+23
Height
56991774.65914