138795812 is an even 9-digits composite number following 138795811
and preceding 138795813 . In scientific notation, it is written as 1.38795812 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 69357600 positive integers (up to 138795812) that are relatively prime to 138795812.
138795812 has 12 divisors, whose sum is 243033756
The reverse of 138795812 is 218597831
Previous prime number is 1901
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-eight million seven hundred ninety-five thousand eight hundred twelve
Scientific notation
1.38795812 × 10^8
Engineering notation
1.38795812 × 10^6
Prime Factorization
2 × 2 × 1901 × 18253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69397906
Product of the distinct prime numbers
The prime factorization of 138795812 is 2 × 2 × 1901 × 18253.
Since it has a total of 4 prime factors.
5 , 4 , 55 , 54 , 97 , 653 , 8506 , 2959 , 3807 , 25389 , 808137 , 643920 , 5984455 , 8092452 , 84211182 , 75063837 , 236413381 , 154420002 , 7395728542 , 8099562917
n×2
277591624
n×3
416387436
n×4
555183248
n×5
693979060
n÷2
69397906
n÷3
46265270.666667
n÷3
34698953
n÷5
27759162.4
n2
19264277428739344
n3
2.6738010283151E+24
n4
3.7111238485144E+32
n5
5.1508844798712E+40
2 √n
11781.16344
3 √n
517.75637385998
4 √n
108.54106798811
5 √n
42.508450290639
1 , 2 , 4 , 1901 , 3802 , 7604 , 18253 , 36506 , 73012 , 34698953 , 69397906 , 138795812
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
-138795811
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 138795812 can be divided by 12 positive divisors.
The sum of these divisors (counting 138795812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010001011101101100100100
3
Ternary
100200011120001122
4
Quaternary
20101131230210
5
Quinary
241012431222
6
Senary
21434513112
8
Octal
1021355444
10
Decimal
138795812
12
Duodecimal
3a595798
16
Hexadecimal
845db24
20
Vigesimal
23799ac
36
Base36
2amvj8
md5
2a2cf95d0903da923e0023cc204849a8
sha1
b9bcad26f75c9dd88019ac0acca14ee5cb82c489
sha256
88b1e5c51b1601dba40826796b7cd12f503f2225f8f67bfbccb67a7eebc9cf0e
sha512
56ee3c3bcb471172e96cb0ec38c9cbef83dd12adc16f3c6aa02ef66828b1608ee193e31a9d032c59d57056dc95737f196d6a29761c83ce8d6ab4591ac41f024d
ripemd-160
bc4f3f1aa37cc9b93eb97491c1226d7ef7d9a523
Diameter
277591624
Circumference
872079806.65646
Area
6.0520512446843E+16
Volume
1.1199991556954E+25
Surface area
2.4208204978737E+17
Circumference
872079806.65646
Perimeter
555183248
Area
19264277428739344
Diagonal
196286919.73099
Surface area
115585664572436064
Volume
2.6738010283151E+24
Space diagonal
240401398.26178
Perimeter
416387436
Area
8.3416768194197E+15
Altitude
120200699.13089
Surface area
8.3416768194197E+15
Volume
3.1511047311087E+23
Height
65428973.243662