138798220 is an even 9-digits composite number following 138798219
and preceding 138798221 . In scientific notation, it is written as 1.38798220 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 50472000 positive integers (up to 138798220) that are relatively prime to 138798220.
138798220 has 24 divisors, whose sum is 317974608
The reverse of 138798220 is 022897831
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-eight million seven hundred ninety-eight thousand two hundred twenty
Scientific notation
1.38798220 × 10^8
Engineering notation
1.38798220 × 10^6
Prime Factorization
2 × 2 × 5 × 11 × 630901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69399110
Product of the distinct prime numbers
The prime factorization of 138798220 is 2 × 2 × 5 × 11 × 630901.
Since it has a total of 5 prime factors.
2 , 3 , 37 , 17 , 927 , 108 , 3549 , 7343 , 40765 , 39064 , 609305 , 234506 , 8832754 , 7057167 , 10832769 , 75297180 , 128551359 , 52070244 , 7069888564 , 5753041532
n×2
277596440
n×3
416394660
n×4
555192880
n×5
693991100
n÷2
69399110
n÷3
46266073.333333
n÷3
34699555
n÷5
27759644
n2
19264945875168400
n3
2.6739401958697E+24
n4
3.7113813957317E+32
n5
5.1513313146867E+40
2 √n
11781.265636594
3 √n
517.75936806689
4 √n
108.54153876095
5 √n
42.508597787364
1 , 2 , 4 , 5 , 10 , 11 , 20 , 22 , 44 , 55 , 110 , 220 , 630901 , 1261802 , 2523604 , 3154505 , 6309010 , 6939911 , 12618020 , 13879822 , 27759644 , 34699555 , 69399110 , 138798220
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138798219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138798220 can be divided by 24 positive divisors.
The sum of these divisors (counting 138798220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010001011110010010001100
3
Ternary
100200011200100211
4
Quaternary
20101132102030
5
Quinary
241013020340
6
Senary
21434532204
8
Octal
1021362214
10
Decimal
138798220
12
Duodecimal
3a597064
16
Hexadecimal
845e48c
20
Vigesimal
2379fb0
36
Base36
2amxe4
md5
d7ac729c4a6aea1138ce38e97ec31acf
sha1
19e6a26f4d50af8ca059f157c011bc6bfe94d424
sha256
5003dce248338716b21559fd400f585be069c29cc5b1beaa0d6a487b457e9776
sha512
d8bf807374c1384d9ca051c7d048964b86a9ef2821face2f92711a29651e171e61380bb3cba1b1549183d7b32a95828817bc78ab84e62803083114aa0d07ed82
ripemd-160
7d9c6a19a7d7c7fb0bedc515a5bfce060033fad8
Diameter
277596440
Circumference
872094936.56668
Area
6.0522612433234E+16
Volume
1.1200574500644E+25
Surface area
2.4209044973294E+17
Circumference
872094936.56668
Perimeter
555192880
Area
19264945875168400
Diagonal
196290325.15724
Surface area
115589675251010400
Volume
2.6739401958697E+24
Space diagonal
240405569.04012
Perimeter
416394660
Area
8.341966265214E+15
Altitude
120202784.52006
Surface area
8.341966265214E+15
Volume
3.1512687416446E+23
Height
65430108.385748