138181475 is an odd 9-digits composite number following 138181474
and preceding 138181476 . In scientific notation, it is written as 1.38181475 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 110545160 positive integers (up to 138181475) that are relatively prime to 138181475.
138181475 has 4 divisors, whose sum is 143708760
The reverse of 138181475 is 574181831
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-eight million one hundred eighty-one thousand four hundred seventy-five
Scientific notation
1.38181475 × 10^8
Engineering notation
1.38181475 × 10^6
Prime Factorization
25 × 5527259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138181475
Product of the distinct prime numbers
The prime factorization of 138181475 is 25 × 5527259.
Since it has a total of 2 prime factors.
1 , 8 , 95 , 97 , 105 , 824 , 1624 , 929 , 81344 , 61849 , 470583 , 578619 , 2712232 , 582700 , 22073716 , 54511014 , 705409315 , 532066724 , 6409140384 , 9826364065
n×2
276362950
n×3
414544425
n×4
552725900
n×5
690907375
n÷2
69090737.5
n÷3
46060491.666667
n÷3
34545368.75
n÷5
27636295
n2
19094120033175625
n3
2.6384536700113E+24
n4
3.6458541984132E+32
n5
5.0378951077168E+40
2 √n
11755.061675721
3 √n
516.99134754752
4 √n
108.42076219858
5 √n
42.470753372028
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
-138181474
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 138181475 can be divided by 4 positive divisors.
The sum of these divisors (counting 138181475) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111000111101101100011
3
Ternary
100122000100100102
4
Quaternary
20033013231203
5
Quinary
240333301400
6
Senary
21413413015
8
Octal
1017075543
10
Decimal
138181475
12
Duodecimal
3a33a16b
16
Hexadecimal
83c7b63
20
Vigesimal
233cddf
36
Base36
2a9pib
md5
87137e5bc76d765e787fd16048ac866c
sha1
70db19bd35ec5491f9d9a80564be1805d9b6dc2e
sha256
1ffad3bd9cbc72d0bca63a397de1703d4ac882128a0052122ed4430f834951dd
sha512
865a2a170ff16e47c35bfeb34d1f85eaebca726059168cb7283db8de37ade3c93e5df5d5bb624e30eb88db6e31109e279e126ad1ef48ad2b6ca9199e133f02c2
ripemd-160
3678cbf2670aa148fd3ae3775335b5babeb4d22c
Diameter
276362950
Circumference
868219813.4444
Area
5.9985947222986E+16
Volume
1.1051928888726E+25
Surface area
2.3994378889194E+17
Circumference
868219813.4444
Perimeter
552725900
Area
19094120033175625
Diagonal
195418116.01372
Surface area
114564720199053750
Volume
2.6384536700113E+24
Space diagonal
239337335.36481
Perimeter
414544425
Area
8.2679965058197E+15
Altitude
119668667.6824
Surface area
8.2679965058197E+15
Volume
3.1094474698525E+23
Height
65139372.004573