105438961 is an odd 9-digits composite number following 105438960
and preceding 105438962 . In scientific notation, it is written as 1.05438961 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 99760320 positive integers (up to 105438961) that are relatively prime to 105438961.
105438961 has 8 divisors, whose sum is 111132000
The reverse of 105438961 is 169834501
Previous prime number is 881
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred five million four hundred thirty-eight thousand nine hundred sixty-one
Scientific notation
1.05438961 × 10^8
Engineering notation
1.05438961 × 10^6
Prime Factorization
19 × 881 × 6299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
105438961
Product of the distinct prime numbers
The prime factorization of 105438961 is 19 × 881 × 6299.
Since it has a total of 3 prime factors.
8 , 4 , 84 , 2 , 702 , 573 , 7079 , 5153 , 72721 , 51195 , 5886 , 951326 , 5675394 , 9533867 , 88707272 , 40546849 , 578900799 , 526428002 , 5154967941 , 4038338906
n×2
210877922
n×3
316316883
n×4
421755844
n×5
527194805
n÷2
52719480.5
n÷3
35146320.333333
n÷3
26359740.25
n÷5
21087792.2
n2
11117374496759521
n3
1.1722044159862E+24
n4
1.235960157012E+32
n5
1.3031835479274E+40
2 √n
10268.347530153
3 √n
472.42590740272
4 √n
101.33285513669
5 √n
40.234649608865
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
-105438960
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 105438961 can be divided by 8 positive divisors.
The sum of these divisors (counting 105438961) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010010001101111011110001
3
Ternary
21100101212001201
4
Quaternary
12102031323301
5
Quinary
203443021321
6
Senary
14243531201
8
Octal
622157361
10
Decimal
105438961
12
Duodecimal
2b389b01
16
Hexadecimal
648def1
20
Vigesimal
1cijh81
36
Base36
1qrx81
md5
445c240d90e123bbcf5f127bec65b898
sha1
3719c89f0cff139b6e0a2ed496ac7e835b38c13f
sha256
d4c83d719199a34ec2920e3b952e0d930473fbdb860e378a61875441fa7fa967
sha512
948f9164c0970133331ac0f16122df7f9126b2022a1943401f007ec69730b0d1d00f4337c46052015df38ff95d0be11b4a2d75439b99ccb41a0c4b638e772429
ripemd-160
1bc9298151ef6a72252f6fa2a6448f8402a95961
Diameter
210877922
Circumference
662492530.55948
Area
3.4926262046226E+16
Volume
4.9101183756904E+24
Surface area
1.397050481849E+17
Circumference
662492530.55948
Perimeter
421755844
Area
11117374496759521
Diagonal
149113208.64873
Surface area
66704246980557126
Volume
1.1722044159862E+24
Space diagonal
182625637.54927
Perimeter
316316883
Area
4.8139643687895E+15
Altitude
91312818.774637
Surface area
4.8139643687895E+15
Volume
1.3814561524678E+23
Height
49704402.882909