138889667 is an odd 9-digits composite number following 138889666
and preceding 138889668 . In scientific notation, it is written as 1.38889667 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 119048244 positive integers (up to 138889667) that are relatively prime to 138889667.
138889667 has 4 divisors, whose sum is 141724200
The reverse of 138889667 is 766988831
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred thirty-eight million eight hundred eighty-nine thousand six hundred sixty-seven
Scientific notation
1.38889667 × 10^8
Engineering notation
1.38889667 × 10^6
Prime Factorization
49 × 2834483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138889667
Product of the distinct prime numbers
The prime factorization of 138889667 is 49 × 2834483.
Since it has a total of 2 prime factors.
6 , 2 , 82 , 97 , 69 , 260 , 3038 , 3270 , 38796 , 17288 , 978023 , 245049 , 5661776 , 2801856 , 29032971 , 86181546 , 203490930 , 793111860 , 3301654580 , 2875411922
n×2
277779334
n×3
416669001
n×4
555558668
n×5
694448335
n÷2
69444833.5
n÷3
46296555.666667
n÷3
34722416.75
n÷5
27777933.4
n2
19290339599370889
n3
2.6792288432735E+24
n4
3.7211720185906E+32
n5
5.1683234251176E+40
2 √n
11785.146032188
3 √n
517.87305143269
4 √n
108.55941245322
5 √n
42.514197657008
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
-138889666
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 138889667 can be divided by 4 positive divisors.
The sum of these divisors (counting 138889667) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001110100100111000011
3
Ternary
100200100022210202
4
Quaternary
20101310213003
5
Quinary
241023432132
6
Senary
21440515415
8
Octal
1021644703
10
Decimal
138889667
12
Duodecimal
3a61bb6b
16
Hexadecimal
84749c3
20
Vigesimal
2381437
36
Base36
2aovyb
md5
bb3bafb788bb3e8d49bd14a311a2cd55
sha1
cb5068a435eca0e9559ecf7b66bf9e9c80c37080
sha256
d46ec223adb045ca48f23f49146cddbe249896f2c99e87607ffed4bebb92e907
sha512
a496a7c44c09dea72c28aa9e4213b2b49ee842da471d8c3bc75d250a616876f1afed8c8b356c7c5b4ba3a1fa0c077db240a978e7b1ef340a30937855bfdb40e4
ripemd-160
19a251d362dac8a1ef5d9169191f7f114e4ffb2b
Diameter
277779334
Circumference
872669515.01347
Area
6.0602389170636E+16
Volume
1.1222727535085E+25
Surface area
2.4240955668254E+17
Circumference
872669515.01347
Perimeter
555558668
Area
19290339599370889
Diagonal
196419650.74488
Surface area
115742037596225334
Volume
2.6792288432735E+24
Space diagonal
240563959.89032
Perimeter
416669001
Area
8.3529620703421E+15
Altitude
120281979.94516
Surface area
8.3529620703421E+15
Volume
3.1575014723822E+23
Height
65473216.914961