138049430 is an even 9-digits composite number following 138049429
and preceding 138049431 . In scientific notation, it is written as 1.38049430 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 54650112 positive integers (up to 138049430) that are relatively prime to 138049430.
138049430 has 16 divisors, whose sum is 251052480
The reverse of 138049430 is 034940831
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred thirty-eight million forty-nine thousand four hundred thirty
Scientific notation
1.38049430 × 10^8
Engineering notation
1.38049430 × 10^6
Prime Factorization
2 × 5 × 97 × 142319
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138049430
Product of the distinct prime numbers
The prime factorization of 138049430 is 2 × 5 × 97 × 142319.
Since it has a total of 4 prime factors.
4 , 1 , 9 , 48 , 531 , 749 , 3777 , 3443 , 86089 , 84404 , 629288 , 489787 , 5291018 , 176855 , 13986529 , 24152524 , 360383930 , 51728216 , 7064233488 , 9587137726
n×2
276098860
n×3
414148290
n×4
552197720
n×5
690247150
n÷2
69024715
n÷3
46016476.666667
n÷3
34512357.5
n÷5
27609886
n2
19057645123324900
n3
2.6308970464173E+24
n4
3.6319383764659E+32
n5
5.0138702266624E+40
2 √n
11749.443816624
3 √n
516.82661760603
4 √n
108.39485143042
5 √n
42.462633332116
1 , 2 , 5 , 10 , 97 , 194 , 485 , 970 , 142319 , 284638 , 711595 , 1423190 , 13804943 , 27609886 , 69024715 , 138049430
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
-138049429
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 138049430 can be divided by 16 positive divisors.
The sum of these divisors (counting 138049430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001110100111011110010110
3
Ternary
100121202122012212
4
Quaternary
20032213132112
5
Quinary
240320040210
6
Senary
21410513422
8
Octal
1016473626
10
Decimal
138049430
12
Duodecimal
3a295872
16
Hexadecimal
83a7796
20
Vigesimal
232g3ba
36
Base36
2a6vme
md5
02bdd8265e3b9732d1f7c2a6c14436ae
sha1
9633b2aca0e1f063b4e31def462cf92d765b1a8a
sha256
b28efb84404cbd1adf84b136d09ca35559ff02249ed3cf815cbdb71391ba3dc1
sha512
ab685e7426f5157a23717b662d87b858d6abe81a5da1d220cbcfbec1cb04bd93b897b5e4fcb27090f7c6529ab2a99a15709bc1a2f4597efb2a9423aae1692028
ripemd-160
071c2b47a5619cea7a6445c62470f1a8134d1081
Diameter
276098860
Circumference
867390150.24052
Area
5.9871357914159E+16
Volume
1.1020275777834E+25
Surface area
2.3948543165664E+17
Circumference
867390150.24052
Perimeter
552197720
Area
19057645123324900
Diagonal
195231376.18388
Surface area
114345870739949400
Volume
2.6308970464173E+24
Space diagonal
239108626.71592
Perimeter
414148290
Area
8.252202406554E+15
Altitude
119554313.35796
Surface area
8.252202406554E+15
Volume
3.1005419035422E+23
Height
65077125.394625