138889352 is an even 9-digits composite number following 138889351
and preceding 138889353 . In scientific notation, it is written as 1.38889352 × 10^8.
The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors.
There are 57470784 positive integers (up to 138889352) that are relatively prime to 138889352.
138889352 has 32 divisors, whose sum is 307886400
The reverse of 138889352 is 253988831
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-eight million eight hundred eighty-nine thousand three hundred fifty-two
Scientific notation
1.38889352 × 10^8
Engineering notation
1.38889352 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 29 × 85523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
34722338
Product of the distinct prime numbers
The prime factorization of 138889352 is 2 × 2 × 2 × 7 × 29 × 85523.
Since it has a total of 6 prime factors.
7 , 7 , 50 , 39 , 759 , 332 , 6998 , 9559 , 96082 , 47496 , 578731 , 458070 , 6550032 , 5191034 , 40998013 , 9150094 , 720707778 , 807735435 , 2343260742 , 8334413735
n×2
277778704
n×3
416668056
n×4
555557408
n×5
694446760
n÷2
69444676
n÷3
46296450.666667
n÷3
34722338
n÷5
27777870.4
n2
19290252098979904
n3
2.679210613944E+24
n4
3.721138260422E+32
n5
5.1682648169242E+40
2 √n
11785.1326679
3 √n
517.87265992256
4 √n
108.55935090032
5 √n
42.514178372658
1 , 2 , 4 , 7 , 8 , 14 , 28 , 29 , 56 , 58 , 116 , 203 , 232 , 406 , 812 , 1624 , 85523 , 171046 , 342092 , 598661 , 684184 , 1197322 , 2394644 , 2480167 , 4789288 , 4960334 , 9920668 , 17361169 , 19841336 , 34722338 , 69444676 , 138889352
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
-138889351
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 138889352 can be divided by 32 positive divisors.
The sum of these divisors (counting 138889352) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000010001110100100010001000
3
Ternary
100200100022101002
4
Quaternary
20101310202020
5
Quinary
241023424402
6
Senary
21440514132
8
Octal
1021644210
10
Decimal
138889352
12
Duodecimal
3a61b948
16
Hexadecimal
8474888
20
Vigesimal
238137c
36
Base36
2aovpk
md5
db4b508d30971e58eca2e6a1c07cb1d8
sha1
6a9d7689af480553949b5afeebfecfc79207595b
sha256
6d90ff2b8d5d2d04281add6cd63b1135be96ff0e351db837f00ed69099da06a4
sha512
a3beb9f144d82fc87f2db0b9c1c33dddf99caba200e64f8291ae25966050f0af4e08a02c5b5b41d1cfdcfa8a5832af85f02d815f02c95438afafce506fe110d1
ripemd-160
c16306d25f09c0db41eb46c7289abe31ceb278de
Diameter
277778704
Circumference
872667535.81009
Area
6.060211428005E+16
Volume
1.1222651176248E+25
Surface area
2.424084571202E+17
Circumference
872667535.81009
Perimeter
555557408
Area
19290252098979904
Diagonal
196419205.26761
Surface area
115741512593879424
Volume
2.679210613944E+24
Space diagonal
240563414.29432
Perimeter
416668056
Area
8.3529241815613E+15
Altitude
120281707.14716
Surface area
8.3529241815613E+15
Volume
3.1574799889112E+23
Height
65473068.422537