138528897 is an odd 9-digits composite number following 138528896
and preceding 138528898 . In scientific notation, it is written as 1.38528897 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 85248528 positive integers (up to 138528897) that are relatively prime to 138528897.
138528897 has 8 divisors, whose sum is 198913344
The reverse of 138528897 is 798825831
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred thirty-eight million five hundred twenty-eight thousand eight hundred ninety-seven
Scientific notation
1.38528897 × 10^8
Engineering notation
1.38528897 × 10^6
Prime Factorization
13 × 3 × 3552023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138528897
Product of the distinct prime numbers
The prime factorization of 138528897 is 13 × 3 × 3552023.
Since it has a total of 3 prime factors.
4 , 9 , 15 , 93 , 43 , 202 , 9678 , 1085 , 99174 , 20861 , 942885 , 796385 , 5524894 , 5464111 , 84442958 , 73196580 , 403248539 , 38755617 , 4422726766 , 891303451
n×2
277057794
n×3
415586691
n×4
554115588
n×5
692644485
n÷2
69264448.5
n÷3
46176299
n÷3
34632224.25
n÷5
27705779.4
n2
19190255304036609
n3
2.6584049004166E+24
n4
3.6826589863411E+32
n5
5.1015468740496E+40
2 √n
11769.829947794
3 √n
517.42426579639
4 √n
108.48884711248
5 √n
42.492088297102
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
-138528896
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 138528897 can be divided by 8 positive divisors.
The sum of these divisors (counting 138528897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000011100100010000001
3
Ternary
100122122222220220
4
Quaternary
20100130202001
5
Quinary
240430411042
6
Senary
21425053253
8
Octal
1020344201
10
Decimal
138528897
12
Duodecimal
3a487229
16
Hexadecimal
841c881
20
Vigesimal
235g24h
36
Base36
2ah5kx
md5
f2f42005bb2405bde63e4225b56ad344
sha1
1ddf046e3b4a6ec65a3e1a0c1974c55586a01378
sha256
d95bfc8f0e7e2da3f1270c84b9ebe73d5530c9f718944996a58b3a66c522a69d
sha512
91ffb022db2da61af3720b167e677d347b13af0d0c964acd0915ce9a4f12562daa055aac69444164e4733d2dae43a690dddf174ab272cc23d829660fcb761b73
ripemd-160
16ac3978d01eb21cadcf65a84fedf705421834b7
Diameter
277057794
Circumference
870402730.25019
Area
6.0287965083674E+16
Volume
1.1135500407221E+25
Surface area
2.411518603347E+17
Circumference
870402730.25019
Perimeter
554115588
Area
19190255304036609
Diagonal
195909444.91799
Surface area
115141531824219654
Volume
2.6584049004166E+24
Space diagonal
239939087.92048
Perimeter
415586691
Area
8.3096242992024E+15
Altitude
119969543.96024
Surface area
8.3096242992024E+15
Volume
3.1329602203735E+23
Height
65303148.305995