138819650 is an even 9-digits composite number following 138819649
and preceding 138819651 . In scientific notation, it is written as 1.38819650 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 55457360 positive integers (up to 138819650) that are relatively prime to 138819650.
138819650 has 24 divisors, whose sum is 258532560
The reverse of 138819650 is 056918831
Previous prime number is 1187
Is Prime? no Number parity even Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred thirty-eight million eight hundred nineteen thousand six hundred fifty
Scientific notation
1.38819650 × 10^8
Engineering notation
1.38819650 × 10^6
Prime Factorization
2 × 5 × 5 × 1187 × 2339
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
27763930 Product of the distinct prime numbers
The prime factorization of 138819650 is 2 × 5 × 5 × 1187 × 2339.
Since it has a total of 5 prime factors.
3 , 3 , 18 , 87 , 435 , 815 , 6426 , 6660 , 85688 , 81318 , 928174 , 736178 , 1760205 , 4582453 , 15817743 , 95314669 , 683551259 , 8728406 , 3046983132 , 3290906090
n×2
277639300
n×3
416458950
n×4
555278600
n×5
694098250
n÷2
69409825
n÷3
46273216.666667
n÷3
34704912.5
n÷5
27763930
n2
19270895226122500
n3
2.675178930477E+24
n4
3.7136740281619E+32
n5
5.1553092880353E+40
2 √n11782.175096305
3 √n517.78601349089
4 √n108.54572813476
5 √n42.509910344536
1 , 2 , 5 , 10 , 25 , 50 , 1187 , 2339 , 2374 , 4678 , 5935 , 11695 , 11870 , 23390 , 29675 , 58475 , 59350 , 116950 , 2776393 , 5552786 , 13881965 , 27763930 , 69409825 , 138819650
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
-138819649 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 138819650 can be divided by 24 positive divisors.
The sum of these divisors (counting 138819650) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010001100011100001000010
3
Ternary
100200012202202112
4
Quaternary
20101203201002
5
Quinary
241014212100
6
Senary
21435215322
8
Octal
1021434102
10
Decimal
138819650
12
Duodecimal
3a5a7542
16
Hexadecimal
8463842
20
Vigesimal
237c92a
36
Base36
2andxe
md5
9a7e4f6a2083e1fbef6513be389e8e19
sha1
30ae4c92da951b53a2fe9b351011984911b90436
sha256
8774ec058eb369486c0b2a6ec6946b8353dbcaf7f3aec6a851e074ccab1c37ab
sha512
a411f814848e70e3c3577be7eec8a6596c9bd2d47db6bfec4336060906f5ea1ce0f5d40496de098afda1d4c1e2c6800cff4f52fbdccbc3180d61ff86c027f876
ripemd-160
1e400bda630287165bff355a203fd61a16639dd5
Diameter
277639300
Circumference
872229585.22781
Area
6.0541302870485E+16
Volume
1.1205763300033E+25
Surface area
2.4216521148194E+17
Circumference
872229585.22781
Perimeter
555278600
Area
19270895226122500
Diagonal
196320631.75389
Surface area
115625371356735000
Volume
2.675178930477E+24
Space diagonal
240442686.88893
Perimeter
416458950
Area
8.3445424097452E+15
Altitude
120221343.44446
Surface area
8.3445424097452E+15
Volume
3.1527286043794E+23
Height
65440210.584629