105465981 is an odd 9-digits composite number following 105465980
and preceding 105465982 . In scientific notation, it is written as 1.05465981 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 67428480 positive integers (up to 105465981) that are relatively prime to 105465981.
105465981 has 16 divisors, whose sum is 146502720
The reverse of 105465981 is 189564501
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred five million four hundred sixty-five thousand nine hundred eighty-one
Scientific notation
1.05465981 × 10^8
Engineering notation
1.05465981 × 10^6
Prime Factorization
3 × 41 × 59 × 14533
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
105465981
Product of the distinct prime numbers
The prime factorization of 105465981 is 3 × 41 × 59 × 14533.
Since it has a total of 4 prime factors.
3 , 4 , 11 , 9 , 300 , 195 , 7861 , 5369 , 76482 , 79529 , 680628 , 621812 , 8421308 , 1894698 , 10323819 , 80143957 , 730984942 , 856565279 , 4135827702 , 7762320164
n×2
210931962
n×3
316397943
n×4
421863924
n×5
527329905
n÷2
52732990.5
n÷3
35155327
n÷3
26366495.25
n÷5
21093196.2
n2
11123073148292361
n3
1.1731058213194E+24
n4
1.2372275626226E+32
n5
1.3048541861223E+40
2 √n
10269.663139558
3 √n
472.46625889349
4 √n
101.33934645318
5 √n
40.23671151995
1 , 3 , 41 , 59 , 123 , 177 , 2419 , 7257 , 14533 , 43599 , 595853 , 857447 , 1787559 , 2572341 , 35155327 , 105465981
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
-105465980
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 105465981 can be divided by 16 positive divisors.
The sum of these divisors (counting 105465981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010010010100100001111101
3
Ternary
21100110020010110
4
Quaternary
12102110201331
5
Quinary
203444402411
6
Senary
14244300233
8
Octal
622244175
10
Decimal
105465981
12
Duodecimal
2b3a1679
16
Hexadecimal
649487d
20
Vigesimal
1cj34j1
36
Base36
1qsi2l
md5
ff1bc8e26b7f692a2ad670528f0fd339
sha1
cb21d8439e818e9c70b7907cc1dcab43f69e61fe
sha256
3c6530374884bd91a3523983568c5f65a5c667b6a453e13c5b91ef44fcfc017f
sha512
ac5e2f928511995f65614bf6d92c4c600c17e6a708c7ef03959e8aca50c21734e7b459743317ff62710899371dbda7d836a206425941aa929689fe5d63299343
ripemd-160
b93f343d64a2fd6522130a54f1bef76815352210
Diameter
210931962
Circumference
662662302.22648
Area
3.4944164888017E+16
Volume
4.9138941735206E+24
Surface area
1.3977665955207E+17
Circumference
662662302.22648
Perimeter
421863924
Area
11123073148292361
Diagonal
149151420.69918
Surface area
66738438889754166
Volume
1.1731058213194E+24
Space diagonal
182672437.56209
Perimeter
316397943
Area
4.8164319572869E+15
Altitude
91336218.781047
Surface area
4.8164319572869E+15
Volume
1.3825184688406E+23
Height
49717140.233061