138049568 is an even 9-digits composite number following 138049567
and preceding 138049569 . In scientific notation, it is written as 1.38049568 × 10^8.
The sum of its digits is 44. It has a total of 7 prime factors and 24 positive divisors.
There are 68765760 positive integers (up to 138049568) that are relatively prime to 138049568.
138049568 has 24 divisors, whose sum is 272805120
The reverse of 138049568 is 865940831
Previous prime number is 271
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-eight million forty-nine thousand five hundred sixty-eight
Scientific notation
1.38049568 × 10^8
Engineering notation
1.38049568 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 271 × 15919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
8628098
Product of the distinct prime numbers
The prime factorization of 138049568 is 2 × 2 × 2 × 2 × 2 × 271 × 15919.
Since it has a total of 7 prime factors.
4 , 3 , 81 , 100 , 432 , 546 , 2171 , 843 , 5154 , 432 , 98548 , 606587 , 2414303 , 4213492 , 66215034 , 93191412 , 900143740 , 648692490 , 9947067727 , 8549267977
n×2
276099136
n×3
414148704
n×4
552198272
n×5
690247840
n÷2
69024784
n÷3
46016522.666667
n÷3
34512392
n÷5
27609913.6
n2
19057683224986624
n3
2.6309049362903E+24
n4
3.6319528990394E+32
n5
5.0138952870873E+40
2 √n
11749.449689241
3 √n
516.82678981983
4 √n
108.39487851942
5 √n
42.462641821599
1 , 2 , 4 , 8 , 16 , 32 , 271 , 542 , 1084 , 2168 , 4336 , 8672 , 15919 , 31838 , 63676 , 127352 , 254704 , 509408 , 4314049 , 8628098 , 17256196 , 34512392 , 69024784 , 138049568
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138049567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138049568 can be divided by 24 positive divisors.
The sum of these divisors (counting 138049568) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000001110100111100000100000
3
Ternary
100121202122101222
4
Quaternary
20032213200200
5
Quinary
240320041233
6
Senary
21410514212
8
Octal
1016474040
10
Decimal
138049568
12
Duodecimal
3a295968
16
Hexadecimal
83a7820
20
Vigesimal
232g3i8
36
Base36
2a6vq8
md5
cedacaff37fef01b96a8246da255d138
sha1
f4180ac01bf8e6ba8659685203379ab7fa374591
sha256
22f1ab83ef971eb561456b033ca78e8e4cdde755c390981126c5cbba68b29f91
sha512
eac789c93aec8f1346c97bc1a8fc880c7b604649c9b6f30dc93cc86961dad493ca851839d3e5fd1a5c6b846bd418a1bf5a5ff1047cadf230448028a61ce7e8d5
ripemd-160
75a5e4040333847c2b7a4461dbabb9ba30ceaf94
Diameter
276099136
Circumference
867391017.32009
Area
5.9871477614059E+16
Volume
1.1020308826857E+25
Surface area
2.3948591045624E+17
Circumference
867391017.32009
Perimeter
552198272
Area
19057683224986624
Diagonal
195231571.34535
Surface area
114346099349919744
Volume
2.6309049362903E+24
Space diagonal
239108865.73893
Perimeter
414148704
Area
8.2522189050575E+15
Altitude
119554432.86947
Surface area
8.2522189050575E+15
Volume
3.1005512018467E+23
Height
65077190.448449