138222487 is an odd 9-digits composite number following 138222486
and preceding 138222488 . In scientific notation, it is written as 1.38222487 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 127589976 positive integers (up to 138222487) that are relatively prime to 138222487.
138222487 has 4 divisors, whose sum is 148855000
The reverse of 138222487 is 784222831
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty-eight million two hundred twenty-two thousand four hundred eighty-seven
Scientific notation
1.38222487 × 10^8
Engineering notation
1.38222487 × 10^6
Prime Factorization
13 × 10632499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138222487
Product of the distinct prime numbers
The prime factorization of 138222487 is 13 × 10632499.
Since it has a total of 2 prime factors.
9 , 10 , 34 , 51 , 340 , 804 , 9391 , 6096 , 60089 , 68947 , 595935 , 697942 , 8293906 , 689205 , 12233534 , 2146408 , 174079507 , 994587058 , 1351283363 , 5244413858
n×2
276444974
n×3
414667461
n×4
552889948
n×5
691112435
n÷2
69111243.5
n÷3
46074162.333333
n÷3
34555621.75
n÷5
27644497.4
n2
19105455912465169
n3
2.6408036314898E+24
n4
3.6501844562315E+32
n5
5.0453757354906E+40
2 √n
11756.805986321
3 √n
517.04248983905
4 √n
108.42880607256
5 √n
42.473274120613
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138222486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138222487 can be divided by 4 positive divisors.
The sum of these divisors (counting 138222487) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111010001101110010111
3
Ternary
100122002102121101
4
Quaternary
20033101232113
5
Quinary
240341104422
6
Senary
21414330531
8
Octal
1017215627
10
Decimal
138222487
12
Duodecimal
3a359a47
16
Hexadecimal
83d1b97
20
Vigesimal
233hg47
36
Base36
2aal5j
md5
b68ef3730f6e83f274ea381e4c09c992
sha1
818132f3e7f0e57cf66722899abfbe43e2645eb6
sha256
99f4147cfc52bace4e6b1b727b5899d63779405bc2eb20412c68eeb8d7fed383
sha512
406997f3b5e8429a992d8873a4546420f050c1f214f08ceb09db06416ac63afdb6a6b41d936fb4fc5b5779f6ea983304acde493ef8fc6363d6136ea55f1e8adc
ripemd-160
8ea33fdcf7b49a44fd5ddb6b8c445bc2ed84a94e
Diameter
276444974
Circumference
868477499.44022
Area
6.0021559938084E+16
Volume
1.1061772384349E+25
Surface area
2.4008623975234E+17
Circumference
868477499.44022
Perimeter
552889948
Area
19105455912465169
Diagonal
195476115.74034
Surface area
114632735474791014
Volume
2.6408036314898E+24
Space diagonal
239408370.23253
Perimeter
414667461
Area
8.2729050855392E+15
Altitude
119704185.11626
Surface area
8.2729050855392E+15
Volume
3.1122169260142E+23
Height
65158705.24678