138543397 is an odd 9-digits composite number following 138543396
and preceding 138543398 . In scientific notation, it is written as 1.38543397 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 137383680 positive integers (up to 138543397) that are relatively prime to 138543397.
138543397 has 8 divisors, whose sum is 139708440
The reverse of 138543397 is 793345831
Previous prime number is 2153
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-three thousand three hundred ninety-seven
Scientific notation
1.38543397 × 10^8
Engineering notation
1.38543397 × 10^6
Prime Factorization
281 × 2153 × 229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138543397
Product of the distinct prime numbers
The prime factorization of 138543397 is 281 × 2153 × 229.
Since it has a total of 3 prime factors.
9 , 5 , 32 , 17 , 803 , 989 , 1380 , 8040 , 10236 , 50004 , 917452 , 28701 , 2909363 , 2782047 , 56409844 , 462551 , 779949138 , 473302799 , 9663355066 , 5058515386
n×2
277086794
n×3
415630191
n×4
554173588
n×5
692716985
n÷2
69271698.5
n÷3
46181132.333333
n÷3
34635849.25
n÷5
27708679.4
n2
19194272852299609
n3
2.6592397639025E+24
n4
3.6842011032853E+32
n5
5.1042173608029E+40
2 √n
11770.445913388
3 √n
517.44231832373
4 √n
108.49168591827
5 √n
42.492977800301
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138543396
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138543397 can be divided by 8 positive divisors.
The sum of these divisors (counting 138543397) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000100000000100100101
3
Ternary
100122200201210221
4
Quaternary
20100200010211
5
Quinary
240431342042
6
Senary
21425244341
8
Octal
1020400445
10
Decimal
138543397
12
Duodecimal
3a4936b1
16
Hexadecimal
8420125
20
Vigesimal
235hi9h
36
Base36
2ahgrp
md5
e95b4706b468c8f0dfd64ddff5556aaa
sha1
5f0641604bd401332c9770f474e3b2ddce19e64b
sha256
f38338643b149a60b69a50a3917e53429d8dc9738cae9c1e233197ad86b69a37
sha512
aa0c1bb31fb10bbd86cd2c9d5284659e32053b24b270eb8a969fd680a1c015eb8ce186d9686f5a89d3a3971e33e7b844cd21aec6745575cfe213ad0911eca626
ripemd-160
51261e84a3aace6d948a3057e739b37f921b787a
Diameter
277086794
Circumference
870493836.43715
Area
6.0300586583782E+16
Volume
1.1138997475213E+25
Surface area
2.4120234633513E+17
Circumference
870493836.43715
Perimeter
554173588
Area
19194272852299609
Diagonal
195929951.01464
Surface area
115165637113797654
Volume
2.6592397639025E+24
Space diagonal
239964202.65719
Perimeter
415630191
Area
8.3113639486307E+15
Altitude
119982101.32859
Surface area
8.3113639486307E+15
Volume
3.1339441164272E+23
Height
65309983.671547