138896884 is an even 9-digits composite number following 138896883
and preceding 138896885 . In scientific notation, it is written as 1.38896884 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 59527224 positive integers (up to 138896884) that are relatively prime to 138896884.
138896884 has 12 divisors, whose sum is 277793824
The reverse of 138896884 is 488698831
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred thirty-eight million eight hundred ninety-six thousand eight hundred eighty-four
Scientific notation
1.38896884 × 10^8
Engineering notation
1.38896884 × 10^6
Prime Factorization
2 × 2 × 7 × 4960603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69448442
Product of the distinct prime numbers
The prime factorization of 138896884 is 2 × 2 × 7 × 4960603.
Since it has a total of 4 prime factors.
1 , 2 , 94 , 34 , 678 , 72 , 1625 , 7336 , 10316 , 2219 , 729591 , 809653 , 6866678 , 7807876 , 43146367 , 2341859 , 87045295 , 954919251 , 945058721 , 1720104712
n×2
277793768
n×3
416690652
n×4
555587536
n×5
694484420
n÷2
69448442
n÷3
46298961.333333
n÷3
34724221
n÷5
27779376.8
n2
19292344384909456
n3
2.6796465201188E+24
n4
3.7219455186595E+32
n5
5.1696663495956E+40
2 √n
11785.452218731
3 √n
517.88202120263
4 √n
108.56082266974
5 √n
42.514639473298
1 , 2 , 4 , 7 , 14 , 28 , 4960603 , 9921206 , 19842412 , 34724221 , 69448442 , 138896884
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138896883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138896884 can be divided by 12 positive divisors.
The sum of these divisors (counting 138896884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010001110110010111110100
3
Ternary
100200100200201001
4
Quaternary
20101312113310
5
Quinary
241024200014
6
Senary
21441013044
8
Octal
1021662764
10
Decimal
138896884
12
Duodecimal
3a624184
16
Hexadecimal
84765f4
20
Vigesimal
2382244
36
Base36
2ap1is
md5
aea8f81ff32541d401538865bc1f265c
sha1
779d4cd8e35815918f8a6e04485e92b6612c95dc
sha256
6be9b56fb0735c18e9c5cf2d25fb29f37a19ac489e863176042960ae06f770ea
sha512
448c9aaebe5c22792167b08733b97391cc65b44f098a287afa89c66e6df03d7a15e406f9e900acf0681f5321139f316c8cbe66ca0c285c96ac772c62a7fb20a5
ripemd-160
189899e67a25a205a4b9e6f49a8ea1ea10ab9880
Diameter
277793768
Circumference
872714860.76183
Area
6.0608687390156E+16
Volume
1.1224477095764E+25
Surface area
2.4243474956062E+17
Circumference
872714860.76183
Perimeter
555587536
Area
19292344384909456
Diagonal
196429857.12416
Surface area
115754066309456736
Volume
2.6796465201188E+24
Space diagonal
240576460.101
Perimeter
416690652
Area
8.3538301679448E+15
Altitude
120288230.0505
Surface area
8.3538301679448E+15
Volume
3.1579937092649E+23
Height
65476619.041388