138659297 is an odd 9-digits composite number following 138659296
and preceding 138659298 . In scientific notation, it is written as 1.38659297 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 118566000 positive integers (up to 138659297) that are relatively prime to 138659297.
138659297 has 8 divisors, whose sum is 158847552
The reverse of 138659297 is 792956831
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-eight million six hundred fifty-nine thousand two hundred ninety-seven
Scientific notation
1.38659297 × 10^8
Engineering notation
1.38659297 × 10^6
Prime Factorization
7 × 421 × 47051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138659297
Product of the distinct prime numbers
The prime factorization of 138659297 is 7 × 421 × 47051.
Since it has a total of 3 prime factors.
2 , 9 , 18 , 33 , 649 , 688 , 6431 , 3457 , 51434 , 31944 , 993842 , 249045 , 6986519 , 552484 , 79817134 , 82403933 , 97597089 , 234220187 , 2881704716 , 4703684265
n×2
277318594
n×3
415977891
n×4
554637188
n×5
693296485
n÷2
69329648.5
n÷3
46219765.666667
n÷3
34664824.25
n÷5
27731859.4
n2
19226400644534209
n3
2.6659191972115E+24
n4
3.6965448174415E+32
n5
5.1256030571543E+40
2 √n
11775.368232034
3 √n
517.58656879078
4 √n
108.51436878144
5 √n
42.500085015883
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
-138659296
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 138659297 can be divided by 8 positive divisors.
The sum of these divisors (counting 138659297) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000111100010111100001
3
Ternary
100122220121210112
4
Quaternary
20100330113201
5
Quinary
240444044142
6
Senary
21431541105
8
Octal
1020742741
10
Decimal
138659297
12
Duodecimal
3a52a795
16
Hexadecimal
843c5e1
20
Vigesimal
236c84h
36
Base36
2ajy75
md5
040dd57f52896cdfdcc01a92c997e76b
sha1
052936e98d3321b08a728a7a3143e5421e340f45
sha256
b4e24b89cbc75c250c43746566239f95a787df6297986fa69b7cb031c8b5de17
sha512
81d7cb99e0a5f48d6a3544b502c7b740aa48a45e8793cf0acee08ff5758b5844ed8cd16e5f651d40fe692885efcf412da5dc57b37b523dbfbc8512da8a5efb1c
ripemd-160
fe7d0be328e9e71ba914b2a868402f21115341f3
Diameter
277318594
Circumference
871222057.61425
Area
6.0401519019843E+16
Volume
1.1166976220031E+25
Surface area
2.4160607607937E+17
Circumference
871222057.61425
Perimeter
554637188
Area
19226400644534209
Diagonal
196093858.36652
Surface area
115358403867205254
Volume
2.6659191972115E+24
Space diagonal
240164947.34578
Perimeter
415977891
Area
8.3252756907521E+15
Altitude
120082473.67289
Surface area
8.3252756907521E+15
Volume
3.1418159040727E+23
Height
65364619.455506