138889777 is an odd 9-digits composite number following 138889776
and preceding 138889778 . In scientific notation, it is written as 1.38889777 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 6 positive divisors.
There are 128205792 positive integers (up to 138889777) that are relatively prime to 138889777.
138889777 has 6 divisors, whose sum is 150395622
The reverse of 138889777 is 777988831
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred thirty-eight million eight hundred eighty-nine thousand seven hundred seventy-seven
Scientific notation
1.38889777 × 10^8
Engineering notation
1.38889777 × 10^6
Prime Factorization
13 × 13 × 821833
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10683829
Product of the distinct prime numbers
The prime factorization of 138889777 is 13 × 13 × 821833.
Since it has a total of 3 prime factors.
3 , 2 , 85 , 19 , 201 , 226 , 5019 , 9432 , 28949 , 93552 , 21254 , 236429 , 131680 , 3314363 , 96252624 , 7186960 , 834178491 , 810078102 , 6420234469 , 3812420180
n×2
277779554
n×3
416669331
n×4
555559108
n×5
694448885
n÷2
69444888.5
n÷3
46296592.333333
n÷3
34722444.25
n÷5
27777955.4
n2
19290370155109729
n3
2.6792352090906E+24
n4
3.7211838072115E+32
n5
5.1683438915961E+40
2 √n
11785.150699079
3 √n
517.87318815038
4 √n
108.55943394786
5 √n
42.514204391217
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138889776
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138889777 can be divided by 6 positive divisors.
The sum of these divisors (counting 138889777) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000010001110100101000110001
3
Ternary
100200100022221211
4
Quaternary
20101310220301
5
Quinary
241023433102
6
Senary
21440520121
8
Octal
1021645061
10
Decimal
138889777
12
Duodecimal
3a620041
16
Hexadecimal
8474a31
20
Vigesimal
238148h
36
Base36
2aow1d
md5
c29cf466547308d55a21f2914353a64b
sha1
a1c9cd5e3bd934d5a4611d9a396c2e332aec5e80
sha256
983db119b2837b4a956d65ea995541b7197b3a580b1c27621600037168995ffd
sha512
c134149b689412e9f79e8f7c474d93e99b5361bc4f3f839dab2dc9a5981a5cfc7364ed3c24dc4590e7965586811e6aadfdf489a517ea1153592f85536e94e185
ripemd-160
18444eea6976e0825581c1d0cd42da58f35dbde8
Diameter
277779554
Circumference
872670206.16385
Area
6.0602485164321E+16
Volume
1.1222754200158E+25
Surface area
2.4240994065728E+17
Circumference
872670206.16385
Perimeter
555559108
Area
19290370155109729
Diagonal
196419806.30837
Surface area
115742220930658374
Volume
2.6792352090906E+24
Space diagonal
240564150.41591
Perimeter
416669331
Area
8.3529753013651E+15
Altitude
120282075.20796
Surface area
8.3529753013651E+15
Volume
3.1575089745696E+23
Height
65473268.769458