138676819 is an odd 9-digits composite number following 138676818
and preceding 138676820 . In scientific notation, it is written as 1.38676819 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 138613896 positive integers (up to 138676819) that are relatively prime to 138676819.
138676819 has 4 divisors, whose sum is 138739744
The reverse of 138676819 is 918676831
Previous prime number is 2287
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred thirty-eight million six hundred seventy-six thousand eight hundred nineteen
Scientific notation
1.38676819 × 10^8
Engineering notation
1.38676819 × 10^6
Prime Factorization
2287 × 60637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138676819
Product of the distinct prime numbers
The prime factorization of 138676819 is 2287 × 60637.
Since it has a total of 2 prime factors.
10 , 1 , 21 , 26 , 338 , 226 , 2828 , 522 , 79040 , 76550 , 773019 , 124170 , 9507214 , 4007298 , 26665308 , 53253544 , 837537810 , 386068942 , 59784382 , 9038558531
n×2
277353638
n×3
416030457
n×4
554707276
n×5
693384095
n÷2
69338409.5
n÷3
46225606.333333
n÷3
34669204.75
n÷5
27735363.8
n2
19231260127958761
n3
2.6669299799069E+24
n4
3.6984136610922E+32
n5
5.1288424186641E+40
2 √n
11776.112219234
3 √n
517.608369877
4 √n
108.51779678575
5 √n
42.501159085732
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138676818
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138676819 can be divided by 4 positive divisors.
The sum of these divisors (counting 138676819) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001000000101001010011
3
Ternary
100122221111211111
4
Quaternary
20101000221103
5
Quinary
241000124234
6
Senary
21432154151
8
Octal
1021005123
10
Decimal
138676819
12
Duodecimal
3a538957
16
Hexadecimal
8440a53
20
Vigesimal
236ec0j
36
Base36
2akbpv
md5
2075c846275a1cc79e3ee05ed8ecf626
sha1
579fb98bb9eb1a6262ac7e18329d5bebbd6c21f0
sha256
eec79c721b1f9b0a3e2207f4c1efc4ac46bf72f91d221f42e985f3b10610ec7a
sha512
ff18bbfe6de54073d93746fc862c595a22d31fbff8dc37ede7612dabba5ef7f5d4d9c5cb2d0a12a3e83019d0437947fc2d8abae456d52a26bca07bc15736ab26
ripemd-160
c0aa273a6b7f79154cba28ab316f3da016ede2d1
Diameter
277353638
Circumference
871332151.5872
Area
6.041678553727E+16
Volume
1.1171210176685E+25
Surface area
2.4166714214908E+17
Circumference
871332151.5872
Perimeter
554707276
Area
19231260127958761
Diagonal
196118638.21656
Surface area
115387560767752566
Volume
2.6669299799069E+24
Space diagonal
240195296.34003
Perimeter
416030457
Area
8.3273799087995E+15
Altitude
120097648.17002
Surface area
8.3273799087995E+15
Volume
3.1430071229031E+23
Height
65372879.40552