138545863 is an odd 9-digits composite number following 138545862
and preceding 138545864 . In scientific notation, it is written as 1.38545863 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 138493600 positive integers (up to 138545863) that are relatively prime to 138545863.
138545863 has 4 divisors, whose sum is 138598128
The reverse of 138545863 is 368545831
Previous prime number is 2801
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-eight million five hundred forty-five thousand eight hundred sixty-three
Scientific notation
1.38545863 × 10^8
Engineering notation
1.38545863 × 10^6
Prime Factorization
2801 × 49463
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138545863
Product of the distinct prime numbers
The prime factorization of 138545863 is 2801 × 49463.
Since it has a total of 2 prime factors.
9 , 4 , 52 , 19 , 717 , 241 , 2728 , 6195 , 18274 , 59508 , 410112 , 915182 , 4103005 , 2044540 , 24006492 , 3356009 , 547715120 , 626470554 , 2947020521 , 6370560400
n×2
277091726
n×3
415637589
n×4
554183452
n×5
692729315
n÷2
69272931.5
n÷3
46181954.333333
n÷3
34636465.75
n÷5
27709172.6
n2
19194956154414769
n3
2.6593817656606E+24
n4
3.6844634176991E+32
n5
5.1046716389704E+40
2 √n
11770.550666812
3 √n
517.44538837305
4 √n
108.49216868886
5 √n
42.49312906978
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138545862
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138545863 can be divided by 4 positive divisors.
The sum of these divisors (counting 138545863) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010000100000101011000111
3
Ternary
100122200212012021
4
Quaternary
20100200223013
5
Quinary
240431431423
6
Senary
21425304011
8
Octal
1020405307
10
Decimal
138545863
12
Duodecimal
3a495007
16
Hexadecimal
8420ac7
20
Vigesimal
235i4d3
36
Base36
2ahio7
md5
f228cec82616a49ebc993d014cec2455
sha1
11a6a694f4f3089567588bcbec6ee853fb22cff1
sha256
b09cdab7098bbc16e57feb608c4f9d2e76802e49d03976b772c75afa6d6dd57a
sha512
cd96746c95edbc67a93cd443b4558f67a275703cd4e57e4924962e8c47302aac01f95d9363e9365fbb81b41ff284420146b15a8a3280e34774aefc9a5cbae428
ripemd-160
d80c77f05cd262fca74b7f11c4b94b2de6b15d97
Diameter
277091726
Circumference
870509330.77212
Area
6.0302733240688E+16
Volume
1.1139592290786E+25
Surface area
2.4121093296275E+17
Circumference
870509330.77212
Perimeter
554183452
Area
19194956154414769
Diagonal
195933438.46528
Surface area
115169736926488614
Volume
2.6593817656606E+24
Space diagonal
239968473.89448
Perimeter
415637589
Area
8.3116598271258E+15
Altitude
119984236.94724
Surface area
8.3116598271258E+15
Volume
3.1341114671041E+23
Height
65311146.155095