138045249 is an odd 9-digits composite number following 138045248
and preceding 138045250 . In scientific notation, it is written as 1.38045249 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 88856208 positive integers (up to 138045249) that are relatively prime to 138045249.
138045249 has 16 divisors, whose sum is 211564800
The reverse of 138045249 is 942540831
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-eight million forty-five thousand two hundred forty-nine
Scientific notation
1.38045249 × 10^8
Engineering notation
1.38045249 × 10^6
Prime Factorization
3 × 9 × 29 × 176303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138045249
Product of the distinct prime numbers
The prime factorization of 138045249 is 3 × 9 × 29 × 176303.
Since it has a total of 4 prime factors.
9 , 7 , 55 , 33 , 933 , 173 , 1547 , 5059 , 96790 , 56142 , 912055 , 229923 , 6577071 , 120938 , 10755203 , 17484733 , 765838321 , 614610863 , 7463910277 , 7686981865
n×2
276090498
n×3
414135747
n×4
552180996
n×5
690226245
n÷2
69022624.5
n÷3
46015083
n÷3
34511312.25
n÷5
27609049.8
n2
19056490771472001
n3
2.6306580136141E+24
n4
3.631498405232E+32
n5
5.0131110159335E+40
2 √n
11749.265891961
3 √n
516.82139997275
4 √n
108.39403070262
5 √n
42.462376122187
1 , 3 , 9 , 27 , 29 , 87 , 261 , 783 , 176303 , 528909 , 1586727 , 4760181 , 5112787 , 15338361 , 46015083 , 138045249
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
-138045248
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 138045249 can be divided by 16 positive divisors.
The sum of these divisors (counting 138045249) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001110100110011101000001
3
Ternary
100121202102111000
4
Quaternary
20032212131001
5
Quinary
240314421444
6
Senary
21410442213
8
Octal
1016463501
10
Decimal
138045249
12
Duodecimal
3a293369
16
Hexadecimal
83a6741
20
Vigesimal
232fd29
36
Base36
2a6se9
md5
2bf0eccb8e5bdc3ec1b59cdec46b9aea
sha1
f03342971c15135cb2189c96c05943bb1b6eb626
sha256
14423c25bc7aaedcf785ae37b9a322c2bb2be424f2e0dd856a43a38d781350e9
sha512
28c244cd80fe2a0a70bce737eaccf33a4da32535a87fe17d276df36ab7d2e9d064c84609477464d26b3a1ee32406b4631ad9c526cf97514541e415523a14d6c9
ripemd-160
598f2d295e5b4fc5291294ec01d750e20d520440
Diameter
276090498
Circumference
867363880.24275
Area
5.9867731410858E+16
Volume
1.1019274519569E+25
Surface area
2.3947092564343E+17
Circumference
867363880.24275
Perimeter
552180996
Area
19056490771472001
Diagonal
195225463.35697
Surface area
114338944628832006
Volume
2.6306580136141E+24
Space diagonal
239101385.0115
Perimeter
414135747
Area
8.2517025575392E+15
Altitude
119550692.50575
Surface area
8.2517025575392E+15
Volume
3.1002602006821E+23
Height
65075154.452324