138796779 is an odd 9-digits composite number following 138796778
and preceding 138796780 . In scientific notation, it is written as 1.38796779 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 83645760 positive integers (up to 138796779) that are relatively prime to 138796779.
138796779 has 16 divisors, whose sum is 203022720
The reverse of 138796779 is 977697831
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred thirty-eight million seven hundred ninety-six thousand seven hundred seventy-nine
Scientific notation
1.38796779 × 10^8
Engineering notation
1.38796779 × 10^6
Prime Factorization
3 × 11 × 179 × 23497
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138796779
Product of the distinct prime numbers
The prime factorization of 138796779 is 3 × 11 × 179 × 23497.
Since it has a total of 4 prime factors.
4 , 5 , 56 , 87 , 861 , 600 , 6762 , 3797 , 79999 , 22757 , 800421 , 25659 , 5710947 , 1760550 , 40192158 , 87188121 , 744666588 , 241406055 , 3112173594 , 1292424462
n×2
277593558
n×3
416390337
n×4
555187116
n×5
693983895
n÷2
69398389.5
n÷3
46265593
n÷3
34699194.75
n÷5
27759355.8
n2
19264545860774841
n3
2.6738569143733E+24
n4
3.711227272219E+32
n5
5.1510639152095E+40
2 √n
11781.204480018
3 √n
517.75757627198
4 √n
108.5412570409
5 √n
42.508509522336
1 , 3 , 11 , 33 , 179 , 537 , 1969 , 5907 , 23497 , 70491 , 258467 , 775401 , 4205963 , 12617889 , 46265593 , 138796779
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
-138796778
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 138796779 can be divided by 16 positive divisors.
The sum of these divisors (counting 138796779) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001011101111011101011
3
Ternary
100200011121101110
4
Quaternary
20101131323223
5
Quinary
241012444104
6
Senary
21434521403
8
Octal
1021357353
10
Decimal
138796779
12
Duodecimal
3a596263
16
Hexadecimal
845deeb
20
Vigesimal
2379bij
36
Base36
2amwa3
md5
a68c5716472779d046121f9321329409
sha1
f9ee65762d4e285776db93da77395de4057da67c
sha256
0ba225ab8718f27c701ce3ac0b6501af433e46c41fcd73a49acdc4449b444b45
sha512
1e3bfdfdf8abd3f969df945f83471e75b593ab715a06885065dbb8b02b17ebdb090361bf97a94608d0da27b3dcf1a8f7ad4e0448031cec17d22346cbf89bbd15
ripemd-160
ddcfad634f6d0fc743dab1bd48c47816394b873f
Diameter
277593558
Circumference
872085882.49665
Area
6.0521355750954E+16
Volume
1.1200225651927E+25
Surface area
2.4208542300382E+17
Circumference
872085882.49665
Perimeter
555187116
Area
19264545860774841
Diagonal
196288287.2755
Surface area
115587275164649046
Volume
2.6738569143733E+24
Space diagonal
240403073.15491
Perimeter
416390337
Area
8.3417930539007E+15
Altitude
120201536.57745
Surface area
8.3417930539007E+15
Volume
3.1511705934599E+23
Height
65429429.091834