138449600 is an even 9-digits composite number following 138449599
and preceding 138449601 . In scientific notation, it is written as 1.38449600 × 10^8.
The sum of its digits is 35. It has a total of 8 prime factors and 28 positive divisors.
There are 55379200 positive integers (up to 138449600) that are relatively prime to 138449600.
138449600 has 28 divisors, whose sum is 285728664
The reverse of 138449600 is 006944831
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty-eight million four hundred forty-nine thousand six hundred
Scientific notation
1.38449600 × 10^8
Engineering notation
1.38449600 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 25 × 86531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
4326550
Product of the distinct prime numbers
The prime factorization of 138449600 is 2 × 2 × 2 × 2 × 2 × 2 × 25 × 86531.
Since it has a total of 8 prime factors.
9 , 3 , 85 , 76 , 387 , 534 , 7883 , 7559 , 50740 , 7993 , 539214 , 20744 , 6556194 , 6044835 , 52452237 , 77402267 , 397616843 , 631929651 , 4107794789 , 71575973
n×2
276899200
n×3
415348800
n×4
553798400
n×5
692248000
n÷2
69224800
n÷3
46149866.666667
n÷3
34612400
n÷5
27689920
n2
19168291740160000
n3
2.6538423241085E+24
n4
3.6742340823589E+32
n5
5.0869623900895E+40
2 √n
11766.460810286
3 √n
517.32551859335
4 √n
108.47331842571
5 √n
42.487222500906
1 , 2 , 4 , 8 , 16 , 25 , 32 , 50 , 64 , 100 , 200 , 400 , 800 , 1600 , 86531 , 173062 , 346124 , 692248 , 1384496 , 2163275 , 2768992 , 4326550 , 5537984 , 8653100 , 17306200 , 34612400 , 69224800 , 138449600
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138449599
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138449600 can be divided by 28 positive divisors.
The sum of these divisors (counting 138449600) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1000010000001001001011000000
3
Ternary
100122111222010222
4
Quaternary
20100021023000
5
Quinary
240420341400
6
Senary
21423242212
8
Octal
1020111300
10
Decimal
138449600
12
Duodecimal
3a449368
16
Hexadecimal
84092c0
20
Vigesimal
2356400
36
Base36
2afge8
md5
8fdf033aca55c9b33b0a0efbc6582f95
sha1
3a1ab2144d327c85a7112b6e2198750790a3714f
sha256
5d3ed855827e44cb546b5c504709576e3b8784d735f643906cc3a4c811831fd5
sha512
74efa1f6ad17cac6d1b5d4d55230d2687d95323acd8c14aac15d42c94216e297dc9c8c097816376d04730b3154abb5d0c0b03e4223fa385e77ece7661f87836d
ripemd-160
a9e18cf56072d4f40c76ed601e6e078d60933368
Diameter
276899200
Circumference
869904492.50489
Area
6.0218964512753E+16
Volume
1.1116388732273E+25
Surface area
2.4087585805101E+17
Circumference
869904492.50489
Perimeter
553798400
Area
19168291740160000
Diagonal
195797302.02513
Surface area
115009750440960000
Volume
2.6538423241085E+24
Space diagonal
239801741.48759
Perimeter
415348800
Area
8.300113797065E+15
Altitude
119900870.74379
Surface area
8.300113797065E+15
Volume
3.1275831726283E+23
Height
65265767.34171