139778826 is an even 9-digits composite number following 139778825
and preceding 139778827 . In scientific notation, it is written as 1.39778826 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 42357200 positive integers (up to 139778826) that are relatively prime to 139778826.
139778826 has 16 divisors, whose sum is 304972128
The reverse of 139778826 is 628877931
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 51 Digital Root 6
Name
one hundred thirty-nine million seven hundred seventy-eight thousand eight hundred twenty-six
Scientific notation
1.39778826 × 10^8
Engineering notation
1.39778826 × 10^6
Prime Factorization
2 × 3 × 11 × 2117861
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
139778826 Product of the distinct prime numbers
The prime factorization of 139778826 is 2 × 3 × 11 × 2117861.
Since it has a total of 4 prime factors.
10 , 6 , 5 , 32 , 364 , 354 , 78 , 6509 , 86057 , 6271 , 83927 , 819434 , 2307393 , 6927817 , 33004704 , 8207054 , 367751677 , 294053397 , 677956467 , 3111906158
n×2
279557652
n×3
419336478
n×4
559115304
n×5
698894130
n÷2
69889413
n÷3
46592942
n÷3
34944706.5
n÷5
27955765.2
n2
19538120197938276
n3
2.7310155035147E+24
n4
3.8173814086908E+32
n5
5.3358909170103E+40
2 √n11822.809564566
3 √n518.97582685219
4 √n108.73274375535
5 √n42.568493200771
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 2117861 , 4235722 , 6353583 , 12707166 , 23296471 , 46592942 , 69889413 , 139778826
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
-139778825 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 139778826 can be divided by 16 positive divisors.
The sum of these divisors (counting 139778826) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010101001101101100001010
3
Ternary
100202000111111120
4
Quaternary
20111031230022
5
Quinary
241240410301
6
Senary
21511540110
8
Octal
1025155412
10
Decimal
139778826
12
Duodecimal
3a98a636
16
Hexadecimal
854db0a
20
Vigesimal
23dc716
36
Base36
2b7y16
md5
6d0f8b310ff9e33f1c5108f13963324d
sha1
1373b7f9139f8c06adbd6ff376761df9c94c4aa4
sha256
677f5e719cd43bce86a0eaaca440bb8d0f072a054a0a95a63fcabc93bba00822
sha512
3ef1c313841257a340e2ee8ccc6d560c54af7952f3c3f49ad0fd1ed26bd2fbb1ebf7f878e99216dc2903e417dd8371e0ca6b75fad7a562525f759c7047fd4ce0
ripemd-160
baede7f78b28c59d16c419999854f885c61d2323
Diameter
279557652
Circumference
878256265.77801
Area
6.1380814878797E+16
Volume
1.1439650990242E+25
Surface area
2.4552325951519E+17
Circumference
878256265.77801
Perimeter
559115304
Area
19538120197938276
Diagonal
197677111.46179
Surface area
117228721187629656
Volume
2.7310155035147E+24
Space diagonal
242104028.45433
Perimeter
419336478
Area
8.4602542168042E+15
Altitude
121052014.22716
Surface area
8.4602542168042E+15
Volume
3.2185326367681E+23
Height
65892370.487263