139894448 is an even 9-digits composite number following 139894447
and preceding 139894449 . In scientific notation, it is written as 1.39894448 × 10^8.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 69850560 positive integers (up to 139894448) that are relatively prime to 139894448.
139894448 has 20 divisors, whose sum is 271420128
The reverse of 139894448 is 844498931
Previous prime number is 773
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-nine million eight hundred ninety-four thousand four hundred forty-eight
Scientific notation
1.39894448 × 10^8
Engineering notation
1.39894448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 773 × 11311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17486806
Product of the distinct prime numbers
The prime factorization of 139894448 is 2 × 2 × 2 × 2 × 773 × 11311.
Since it has a total of 6 prime factors.
3 , 8 , 62 , 14 , 121 , 788 , 1842 , 6115 , 98517 , 81393 , 945996 , 905625 , 6509073 , 450047 , 54464678 , 29143498 , 535208568 , 496055091 , 4242863720 , 8252651396
n×2
279788896
n×3
419683344
n×4
559577792
n×5
699472240
n÷2
69947224
n÷3
46631482.666667
n÷3
34973612
n÷5
27978889.6
n2
19570456581224704
n3
2.7377982205384E+24
n4
3.830027707976E+32
n5
5.3579961203201E+40
2 √n
11827.698339068
3 √n
519.11888258153
4 √n
108.75522212321
5 √n
42.575533217874
1 , 2 , 4 , 8 , 16 , 773 , 1546 , 3092 , 6184 , 11311 , 12368 , 22622 , 45244 , 90488 , 180976 , 8743403 , 17486806 , 34973612 , 69947224 , 139894448
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139894447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139894448 can be divided by 20 positive divisors.
The sum of these divisors (counting 139894448) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000010101101001111010110000
3
Ternary
100202020101002212
4
Quaternary
20111221322300
5
Quinary
241303110243
6
Senary
21514231252
8
Octal
1025517260
10
Decimal
139894448
12
Duodecimal
3aa25528
16
Hexadecimal
8569eb0
20
Vigesimal
23e6g28
36
Base36
2baf8w
md5
63f3aa3d8e9e70a1defcc848b58c916f
sha1
26cabdb0cb8114f9ff3ccb38fb32956ef4e7c6b1
sha256
9d6e7038442c2e1130c0eeffaca28e59d94ba034d1b7d93fedb86ecb84ccac41
sha512
be8ac4db214487a3767742b977d86d6bc80283d2e4054e2450c2d61f04ba59399000ccfd39efae063569947c4e538d6f1d222d678b33eab74972a401dfe22f04
ripemd-160
e490647a1ce9867711c638789051d458c4da0085
Diameter
279788896
Circumference
878982740.2296
Area
6.1482402622974E+16
Volume
1.1468062368873E+25
Surface area
2.4592961049189E+17
Circumference
878982740.2296
Perimeter
559577792
Area
19570456581224704
Diagonal
197840625.6623
Surface area
117422739487348224
Volume
2.7377982205384E+24
Space diagonal
242304291.6328
Perimeter
419683344
Area
8.4742562815005E+15
Altitude
121152145.8164
Surface area
8.4742562815005E+15
Volume
3.2265261454386E+23
Height
65946875.220766