138823902 is an even 9-digits composite number following 138823901
and preceding 138823903 . In scientific notation, it is written as 1.38823902 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 39663864 positive integers (up to 138823902) that are relatively prime to 138823902.
138823902 has 32 divisors, whose sum is 352569600
The reverse of 138823902 is 209328831
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-eight million eight hundred twenty-three thousand nine hundred two
Scientific notation
1.38823902 × 10^8
Engineering notation
1.38823902 × 10^6
Prime Factorization
2 × 7 × 9 × 3 × 367259
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138823902
Product of the distinct prime numbers
The prime factorization of 138823902 is 2 × 7 × 9 × 3 × 367259.
Since it has a total of 5 prime factors.
3 , 9 , 67 , 65 , 719 , 402 , 7449 , 8176 , 23382 , 97908 , 494495 , 104898 , 769480 , 8993914 , 27118975 , 35474300 , 276418511 , 510677529 , 3898574374 , 5642812444
n×2
277647804
n×3
416471706
n×4
555295608
n×5
694119510
n÷2
69411951
n÷3
46274634
n÷3
34705975.5
n÷5
27764780.4
n2
19272075766505604
n3
2.6754247575459E+24
n4
3.7141290434993E+32
n5
5.156098863501E+40
2 √n
11782.355536988
3 √n
517.79129997507
4 √n
108.54655930516
5 √n
42.510170754247
1 , 2 , 3 , 6 , 7 , 9 , 14 , 18 , 21 , 27 , 42 , 54 , 63 , 126 , 189 , 378 , 367259 , 734518 , 1101777 , 2203554 , 2570813 , 3305331 , 5141626 , 6610662 , 7712439 , 9915993 , 15424878 , 19831986 , 23137317 , 46274634 , 69411951 , 138823902
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138823901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138823902 can be divided by 32 positive divisors.
The sum of these divisors (counting 138823902) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000010001100100100011011110
3
Ternary
100200012222121000
4
Quaternary
20101210203132
5
Quinary
241014331102
6
Senary
21435251130
8
Octal
1021444336
10
Decimal
138823902
12
Duodecimal
3a5a9aa6
16
Hexadecimal
84648de
20
Vigesimal
237cjf2
36
Base36
2anh7i
md5
4f6ebbb9b6d40790cdbf10d1f6e763d4
sha1
d51ec484ba44a527cfb1abb6f24bb125658fdc4a
sha256
dbb7c779bc36a944b2417e873d4bc7d38e84e6e9e0dd4c94aba2ca4bfbf0912f
sha512
eea8a3d28675e575e42dfbf330c85dc41e4d2aef63273e9a5e472f2c7e9bddf0c0fe16e8580974ec208104eaf39bc974b41acfb94e45dc039126e10da84c8af8
ripemd-160
769d0e48cc58f7fe8b8e6d6069e5fd1ff444dc70
Diameter
277647804
Circumference
872256301.33174
Area
6.054501164748E+16
Volume
1.1206793018051E+25
Surface area
2.4218004658992E+17
Circumference
872256301.33174
Perimeter
555295608
Area
19272075766505604
Diagonal
196326644.98995
Surface area
115632454599033624
Volume
2.6754247575459E+24
Space diagonal
240450051.56896
Perimeter
416471706
Area
8.3450535987262E+15
Altitude
120225025.78448
Surface area
8.3450535987262E+15
Volume
3.1530183143585E+23
Height
65442214.996651