138220105 is an odd 9-digits composite number following 138220104
and preceding 138220106 . In scientific notation, it is written as 1.38220105 × 10^8.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 110576080 positive integers (up to 138220105) that are relatively prime to 138220105.
138220105 has 4 divisors, whose sum is 165864132
The reverse of 138220105 is 501022831
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred thirty-eight million two hundred twenty thousand one hundred five
Scientific notation
1.38220105 × 10^8
Engineering notation
1.38220105 × 10^6
Prime Factorization
5 × 27644021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138220105
Product of the distinct prime numbers
The prime factorization of 138220105 is 5 × 27644021.
Since it has a total of 2 prime factors.
7 , 2 , 78 , 27 , 653 , 86 , 3088 , 7118 , 30878 , 28329 , 704069 , 919629 , 5989225 , 6594621 , 94892782 , 5112655 , 866821334 , 840696130 , 6992455278 , 6401394284
n×2
276440210
n×3
414660315
n×4
552880420
n×5
691100525
n÷2
69110052.5
n÷3
46073368.333333
n÷3
34555026.25
n÷5
27644021
n2
19104797426211025
n3
2.6406671062546E+24
n4
3.6499328469656E+32
n5
5.0449410135053E+40
2 √n
11756.704682861
3 √n
517.03951974276
4 √n
108.42833892881
5 √n
42.473127730487
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138220104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138220105 can be divided by 4 positive divisors.
The sum of these divisors (counting 138220105) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111010001001001001001
3
Ternary
100122002022100011
4
Quaternary
20033101021021
5
Quinary
240341020410
6
Senary
21414311521
8
Octal
1017211111
10
Decimal
138220105
12
Duodecimal
3a3585a1
16
Hexadecimal
83d1249
20
Vigesimal
233ha55
36
Base36
2aajbd
md5
78ec17b672cbf844bd4893798ab23036
sha1
24b33533ae2ce7577e28ff3e28afb94c5826e534
sha256
9d2d268c5542229e2935ea7d047542acf29a8dd6f6f03f501f910b43a75ad71b
sha512
b2482ed158637f9e67f0aa5b5982628fdb5d2cf219c9a1c222fa3d82d447ee91bdf98b1dbe094c01a84ed7365b8d05fe5b0f7d26829b5f3cdf56b49d12ebf6c2
ripemd-160
50f446ef1c1b0bb08ae40ec7ba240b876b961004
Diameter
276440210
Circumference
868462532.89282
Area
6.0019491242506E+16
Volume
1.1061200508781E+25
Surface area
2.4007796497002E+17
Circumference
868462532.89282
Perimeter
552880420
Area
19104797426211025
Diagonal
195472747.08363
Surface area
114628784557266150
Volume
2.6406671062546E+24
Space diagonal
239404244.4875
Perimeter
414660315
Area
8.2726199526272E+15
Altitude
119702122.24375
Surface area
8.2726199526272E+15
Volume
3.1120560294815E+23
Height
65157582.361211