138523941 is an odd 9-digits composite number following 138523940
and preceding 138523942 . In scientific notation, it is written as 1.38523941 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 89792640 positive integers (up to 138523941) that are relatively prime to 138523941.
138523941 has 16 divisors, whose sum is 158209920
The reverse of 138523941 is 149325831
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-eight million five hundred twenty-three thousand nine hundred forty-one
Scientific notation
1.38523941 × 10^8
Engineering notation
1.38523941 × 10^6
Prime Factorization
9 × 43 × 263 × 1361
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138523941
Product of the distinct prime numbers
The prime factorization of 138523941 is 9 × 43 × 263 × 1361.
Since it has a total of 4 prime factors.
2 , 2 , 92 , 17 , 771 , 608 , 2968 , 3989 , 30751 , 8792 , 987037 , 51015 , 1702736 , 3177153 , 15867538 , 91982349 , 122777480 , 399223156 , 3386430443 , 2638485294
n×2
277047882
n×3
415571823
n×4
554095764
n×5
692619705
n÷2
69261970.5
n÷3
46174647
n÷3
34630985.25
n÷5
27704788.2
n2
19188882230171481
n3
2.6581195899082E+24
n4
3.6821320124339E+32
n5
5.1006343764461E+40
2 √n
11769.61940761
3 √n
517.41809527819
4 √n
108.48787677713
5 √n
42.491784253963
1 , 9 , 43 , 263 , 387 , 1361 , 2367 , 11309 , 12249 , 58523 , 101781 , 357943 , 526707 , 3221487 , 15391549 , 138523941
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
-138523940
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 138523941 can be divided by 16 positive divisors.
The sum of these divisors (counting 138523941) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010000011011010100100101
3
Ternary
100122122202010100
4
Quaternary
20100123110211
5
Quinary
240430231231
6
Senary
21425014313
8
Octal
1020332445
10
Decimal
138523941
12
Duodecimal
3a484399
16
Hexadecimal
841b525
20
Vigesimal
235f9h1
36
Base36
2ah1r9
md5
acf8c9bc6f034bebee0258e137d61639
sha1
e4fcc9062ee2bd039fa38dbb02ce534c0f45cf7d
sha256
eb18e57e4851b85fb53c27d996c2a31acef7a98133b022e1a03d938aae4f89b3
sha512
f5fe1665f95b9c3df86242518fb099bf7f21d5eda17137e03bc2ebeff1c98974bf2d6293806d32c2a92cfd5640c28d047b36b692a2e08d3b15f6c3d6b0af0f99
ripemd-160
c4cfd17609b6f9e4fbaadd04232e847e984787dd
Diameter
277047882
Circumference
870371590.78381
Area
6.0283651444906E+16
Volume
1.1134305301358E+25
Surface area
2.4113460577963E+17
Circumference
870371590.78381
Perimeter
554095764
Area
19188882230171481
Diagonal
195902436.07557
Surface area
115133293381028886
Volume
2.6581195899082E+24
Space diagonal
239930503.87667
Perimeter
415571823
Area
8.3090297407781E+15
Altitude
119965251.93834
Surface area
8.3090297407781E+15
Volume
3.1326239787148E+23
Height
65300812.02519