129620111 is an odd 9-digits composite number following 129620110
and preceding 129620112 . In scientific notation, it is written as 1.29620111 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 119159040 positive integers (up to 129620111) that are relatively prime to 129620111.
129620111 has 16 divisors, whose sum is 140564160
The reverse of 129620111 is 111026921
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-nine million six hundred twenty thousand one hundred eleven
Scientific notation
1.29620111 × 10^8
Engineering notation
1.29620111 × 10^6
Prime Factorization
23 × 29 × 521 × 373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129620111
Product of the distinct prime numbers
The prime factorization of 129620111 is 23 × 29 × 521 × 373.
Since it has a total of 4 prime factors.
10 , 8 , 90 , 98 , 730 , 106 , 8873 , 5109 , 5840 , 25543 , 203858 , 125848 , 8131100 , 7331177 , 14796347 , 87305814 , 657181153 , 712751661 , 5908041452 , 7050286264
n×2
259240222
n×3
388860333
n×4
518480444
n×5
648100555
n÷2
64810055.5
n÷3
43206703.666667
n÷3
32405027.75
n÷5
25924022.2
n2
16801373175652321
n3
2.1777958559805E+24
n4
2.8228614058753E+32
n5
3.6589960876717E+40
2 √n
11385.082827982
3 √n
506.08577417645
4 √n
106.70090359496
5 √n
41.930928352213
1 , 23 , 29 , 373 , 521 , 667 , 8579 , 10817 , 11983 , 15109 , 194333 , 248791 , 347507 , 4469659 , 5635657 , 129620111
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
-129620110
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 129620111 can be divided by 16 positive divisors.
The sum of these divisors (counting 129620111) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011101100010001111
3
Ternary
100000220101100212
4
Quaternary
13232131202033
5
Quinary
231140320421
6
Senary
20510113035
8
Octal
756354217
10
Decimal
129620111
12
Duodecimal
374ab77b
16
Hexadecimal
7b9d88f
20
Vigesimal
20a2a5b
36
Base36
2567in
md5
ea7b80d316e8852a6fe7147b6fe9735e
sha1
21c08d7a89de89f700a7482177a85aed6526c093
sha256
73f0d329b1da67792a8a911390fb83d3fa9428031d9b3dab7281b804cbedf127
sha512
e7b1bd6f5ec12eae47c9cfd9dedfdf92b7b57520e57990c1de61abc6a32040d705397e9f7105cd6dbcc182a18dd71acf88ec3b299aa476016ace55e1d9d45487
ripemd-160
f673d10f03f3199cd28a52798191c59a361f6476
Diameter
259240222
Circumference
814427176.95019
Area
5.278307053885E+16
Volume
9.1223299495554E+24
Surface area
2.111322821554E+17
Circumference
814427176.95019
Perimeter
518480444
Area
16801373175652321
Diagonal
183310518.93251
Surface area
100808239053913926
Volume
2.1777958559805E+24
Space diagonal
224508617.93472
Perimeter
388860333
Area
7.2752079942887E+15
Altitude
112254308.96736
Surface area
7.2752079942887E+15
Volume
2.5665570296729E+23
Height
61103506.310835