138789025 is an odd 9-digits composite number following 138789024
and preceding 138789026 . In scientific notation, it is written as 1.38789025 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 109466000 positive integers (up to 138789025) that are relatively prime to 138789025.
138789025 has 8 divisors, whose sum is 146375424
The reverse of 138789025 is 520987831
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-eight million seven hundred eighty-nine thousand twenty-five
Scientific notation
1.38789025 × 10^8
Engineering notation
1.38789025 × 10^6
Prime Factorization
25 × 71 × 78191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138789025
Product of the distinct prime numbers
The prime factorization of 138789025 is 25 × 71 × 78191.
Since it has a total of 3 prime factors.
1 , 5 , 41 , 28 , 215 , 136 , 7298 , 6060 , 55548 , 76788 , 157007 , 374253 , 4220084 , 2915457 , 16082601 , 62218724 , 207941079 , 982940910 , 9110722745 , 9309968052
n×2
277578050
n×3
416367075
n×4
555156100
n×5
693945125
n÷2
69394512.5
n÷3
46263008.333333
n÷3
34697256.25
n÷5
27757805
n2
19262393460450625
n3
2.6734088075423E+24
n4
3.7103980182521E+32
n5
5.1496252331514E+40
2 √n
11780.875391922
3 √n
517.74793443678
4 √n
108.53974107175
5 √n
42.508034556921
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
-138789024
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 138789025 can be divided by 8 positive divisors.
The sum of these divisors (counting 138789025) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001011100000010100001
3
Ternary
100200011012202021
4
Quaternary
20101130002201
5
Quinary
241012222100
6
Senary
21434421441
8
Octal
1021340241
10
Decimal
138789025
12
Duodecimal
3a591881
16
Hexadecimal
845c0a1
20
Vigesimal
2378cb5
36
Base36
2amqap
md5
644b635207a60ad3add81514a1aa7416
sha1
a4241de2259f689855ae3c9a2fe688307d25ea54
sha256
e992d1c5e0dfc0d7039acdc0b3d9c05888ce826c5a007f97311bd65abd6fcb4b
sha512
21cd11714f5c6b1e5e5efb614d13d4b4a60746cda358779b9db4a55a2cd89eb2cb6cfcca1bd66e718fe1b2fa1085ceaed8fc88b6560517f2f6043409add11793
ripemd-160
2e0c36049024ad0a4459931a8dd47551b37a6b5f
Diameter
277578050
Circumference
872037162.67778
Area
6.0514593785908E+16
Volume
1.1198348626423E+25
Surface area
2.4205837514363E+17
Circumference
872037162.67778
Perimeter
555156100
Area
19262393460450625
Diagonal
196277321.46354
Surface area
115574360762703750
Volume
2.6734088075423E+24
Space diagonal
240389642.83295
Perimeter
416367075
Area
8.3408610372207E+15
Altitude
120194821.41647
Surface area
8.3408610372207E+15
Volume
3.150642494495E+23
Height
65425773.82118