138049451 is an odd 9-digits prime number following 138049450
and preceding 138049452 . In scientific notation, it is written as 1.38049451 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 138049450 positive integers (up to 138049451) that are relatively prime to 138049451.
138049451 has 2 divisors, whose sum is 138049452
The reverse of 138049451 is 154940831
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty-eight million forty-nine thousand four hundred fifty-one
Scientific notation
1.38049451 × 10^8
Engineering notation
1.38049451 × 10^6
Prime Factorization
138049451
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
138049451
Product of the distinct prime numbers
The prime factorization of 138049451 is 138049451.
Since it has a total of 1 prime factors.
3 , 7 , 11 , 25 , 315 , 283 , 8625 , 7547 , 51660 , 83615 , 245895 , 453404 , 7897482 , 1281102 , 20093677 , 75972751 , 572764645 , 334853254 , 7586957062 , 2268338920
n×2
276098902
n×3
414148353
n×4
552197804
n×5
690247255
n÷2
69024725.5
n÷3
46016483.666667
n÷3
34512362.75
n÷5
27609890.2
n2
19057650921401401
n3
2.6308982470491E+24
n4
3.6319405864199E+32
n5
5.0138740401989E+40
2 √n
11749.444710283
3 √n
516.82664381249
4 √n
108.39485555267
5 √n
42.462634623995
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
138049452
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
69024726
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11749.444752838
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999855124
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138049451 can be divided by 2 positive divisors.
The sum of these divisors (counting 138049451) is 138049452, the average is 69024726.
Base
System
Value
2
Binary
1000001110100111011110101011
3
Ternary
100121202122020122
4
Quaternary
20032213132223
5
Quinary
240320040301
6
Senary
21410513455
8
Octal
1016473653
10
Decimal
138049451
12
Duodecimal
3a29588b
16
Hexadecimal
83a77ab
20
Vigesimal
232g3cb
36
Base36
2a6vmz
md5
d49ae97a411476849770db50a3afc489
sha1
c6667dd863d062b0b5724d14c07e620a7f96b6a7
sha256
f977640b8b7757aa2f5a10a089f9cf025d7a588dd30e4c2863f378874f1290c5
sha512
4b0be2986851caea37d6d6ace2609d97e418a75ff492940ae7a7bb176d5ba0faf88fc8a3c6557e1dde7aca20a15e662d1302ef6de0604b67ec297126667fb7ce
ripemd-160
b1e3a38f7df44f70a56ffd1c24e6079043c4f8f2
Diameter
276098902
Circumference
867390282.18741
Area
5.9871376129353E+16
Volume
1.1020280807029E+25
Surface area
2.3948550451741E+17
Circumference
867390282.18741
Perimeter
552197804
Area
19057650921401401
Diagonal
195231405.88236
Surface area
114345905528408406
Volume
2.6308982470491E+24
Space diagonal
239108663.08899
Perimeter
414148353
Area
8.2522049171948E+15
Altitude
119554331.5445
Surface area
8.2522049171948E+15
Volume
3.1005433185004E+23
Height
65077135.29412