138743148 is an even 9-digits composite number following 138743147
and preceding 138743149 . In scientific notation, it is written as 1.38743148 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 45894160 positive integers (up to 138743148) that are relatively prime to 138743148.
138743148 has 24 divisors, whose sum is 326208960
The reverse of 138743148 is 841347831
Previous prime number is 131
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-eight million seven hundred forty-three thousand one hundred forty-eight
Scientific notation
1.38743148 × 10^8
Engineering notation
1.38743148 × 10^6
Prime Factorization
2 × 2 × 3 × 131 × 88259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69371574
Product of the distinct prime numbers
The prime factorization of 138743148 is 2 × 2 × 3 × 131 × 88259.
Since it has a total of 5 prime factors.
3 , 1 , 6 , 31 , 377 , 594 , 6958 , 5118 , 49544 , 36346 , 393762 , 79324 , 7499960 , 3059681 , 59216200 , 22151560 , 65346330 , 240856399 , 7372478822 , 4090589555
n×2
277486296
n×3
416229444
n×4
554972592
n×5
693715740
n÷2
69371574
n÷3
46247716
n÷3
34685787
n÷5
27748629.6
n2
19249661116949904
n3
2.6707585812988E+24
n4
3.7054945311741E+32
n5
5.1411197615188E+40
2 √n
11778.928134597
3 √n
517.69088059879
4 √n
108.53077045058
5 √n
42.505223961484
1 , 2 , 3 , 4 , 6 , 12 , 131 , 262 , 393 , 524 , 786 , 1572 , 88259 , 176518 , 264777 , 353036 , 529554 , 1059108 , 11561929 , 23123858 , 34685787 , 46247716 , 69371574 , 138743148
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
-138743147
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 138743148 can be divided by 24 positive divisors.
The sum of these divisors (counting 138743148) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010001010000110101101100
3
Ternary
100200001212211010
4
Quaternary
20101100311230
5
Quinary
241004240043
6
Senary
21433425220
8
Octal
1021206554
10
Decimal
138743148
12
Duodecimal
3a56b210
16
Hexadecimal
8450d6c
20
Vigesimal
2372hh8
36
Base36
2alqwc
md5
e5e609422c30843483a534744f1e2005
sha1
2406850db299c21938ba624a7ae377da63108352
sha256
ed35e320e536708d7335aaeb07f8612172d52ff2fa7b9b732daef0be2a501cca
sha512
88e403cb96550cdd4091bf546210ced8f7d957b8b885a4c04d2a0b0a7c24e8078ff56ba7718261093a9a54b19a744ed3e2eb09c2a9d550acbc41808e28c63556
ripemd-160
fabb86a5114a1dc6216c1bd0c9520b211df86e5b
Diameter
277486296
Circumference
871748908.98544
Area
6.0474593949103E+16
Volume
1.1187247384694E+25
Surface area
2.4189837579641E+17
Circumference
871748908.98544
Perimeter
554972592
Area
19249661116949904
Diagonal
196212441.58794
Surface area
115497966701699424
Volume
2.6707585812988E+24
Space diagonal
240310181.53805
Perimeter
416229444
Area
8.3353477707601E+15
Altitude
120155090.76902
Surface area
8.3353477707601E+15
Volume
3.1475191729143E+23
Height
65404147.195979