138795906 is an even 9-digits composite number following 138795905
and preceding 138795907 . In scientific notation, it is written as 1.38795906 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 44706560 positive integers (up to 138795906) that are relatively prime to 138795906.
138795906 has 32 divisors, whose sum is 287074368
The reverse of 138795906 is 609597831
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred thirty-eight million seven hundred ninety-five thousand nine hundred six
Scientific notation
1.38795906 × 10^8
Engineering notation
1.38795906 × 10^6
Prime Factorization
2 × 3 × 107 × 41 × 5273
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138795906
Product of the distinct prime numbers
The prime factorization of 138795906 is 2 × 3 × 107 × 41 × 5273.
Since it has a total of 5 prime factors.
3 , 2 , 93 , 99 , 52 , 59 , 3327 , 2367 , 59377 , 75816 , 103634 , 430268 , 7115035 , 3896740 , 64991832 , 31593022 , 500284568 , 827825912 , 6135082075 , 1550954559
n×2
277591812
n×3
416387718
n×4
555183624
n×5
693979530
n÷2
69397953
n÷3
46265302
n÷3
34698976.5
n÷5
27759181.2
n2
19264303522360836
n3
2.6738064608451E+24
n4
3.7111339020164E+32
n5
5.1509019221769E+40
2 √n
11781.167429419
3 √n
517.75649074412
4 √n
108.54108636557
5 √n
42.50845604844
1 , 2 , 3 , 6 , 41 , 82 , 107 , 123 , 214 , 246 , 321 , 642 , 4387 , 5273 , 8774 , 10546 , 13161 , 15819 , 26322 , 31638 , 216193 , 432386 , 564211 , 648579 , 1128422 , 1297158 , 1692633 , 3385266 , 23132651 , 46265302 , 69397953 , 138795906
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
-138795905
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 138795906 can be divided by 32 positive divisors.
The sum of these divisors (counting 138795906) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000010001011101101110000010
3
Ternary
100200011120012010
4
Quaternary
20101131232002
5
Quinary
241012432111
6
Senary
21434513350
8
Octal
1021355602
10
Decimal
138795906
12
Duodecimal
3a595856
16
Hexadecimal
845db82
20
Vigesimal
23799f6
36
Base36
2amvlu
md5
09c486f116ee2cd59b4b8f9520a9fadf
sha1
b14615e0e0795f48c1a7dbce7dc5c87d728a9f2b
sha256
b8c15b5b8ee73eac957049e111b766fa79106864ee1bc43909142142308cc738
sha512
9d0054e69a505f03b063d42e3a584bca3a4da93c4a72785963b833bed1e80b620d7b1b7a84c3479fc96a89a3f6c88e0040b275013007c70529a68fb9535b3d07
ripemd-160
d8bd6deda8bec663481a8cacfe8949c30b2e14a5
Diameter
277591812
Circumference
872080397.27588
Area
6.0520594422373E+16
Volume
1.1200014312682E+25
Surface area
2.4208237768949E+17
Circumference
872080397.27588
Perimeter
555183624
Area
19264303522360836
Diagonal
196287052.66706
Surface area
115585821134165016
Volume
2.6738064608451E+24
Space diagonal
240401561.07455
Perimeter
416387718
Area
8.3416881182893E+15
Altitude
120200780.53728
Surface area
8.3416881182893E+15
Volume
3.1511111334066E+23
Height
65429017.555687