138222489 is an odd 9-digits composite number following 138222488
and preceding 138222490 . In scientific notation, it is written as 1.38222489 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 91680176 positive integers (up to 138222489) that are relatively prime to 138222489.
138222489 has 8 divisors, whose sum is 185232960
The reverse of 138222489 is 984222831
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-eight million two hundred twenty-two thousand four hundred eighty-nine
Scientific notation
1.38222489 × 10^8
Engineering notation
1.38222489 × 10^6
Prime Factorization
3 × 197 × 233879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138222489
Product of the distinct prime numbers
The prime factorization of 138222489 is 3 × 197 × 233879.
Since it has a total of 3 prime factors.
4 , 3 , 17 , 78 , 822 , 710 , 7408 , 4694 , 51467 , 64917 , 842907 , 90063 , 8903466 , 5184558 , 6765648 , 75968047 , 943950023 , 379544894 , 1203294074 , 4770055826
n×2
276444978
n×3
414667467
n×4
552889956
n×5
691112445
n÷2
69111244.5
n÷3
46074163
n÷3
34555622.25
n÷5
27644497.8
n2
19105456465355121
n3
2.6408037461225E+24
n4
3.6501846674958E+32
n5
5.0453761005091E+40
2 √n
11756.806071378
3 √n
517.04249233282
4 √n
108.42880646479
5 √n
42.473274243526
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
-138222488
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 138222489 can be divided by 8 positive divisors.
The sum of these divisors (counting 138222489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111010001101110011001
3
Ternary
100122002102121110
4
Quaternary
20033101232121
5
Quinary
240341104424
6
Senary
21414330533
8
Octal
1017215631
10
Decimal
138222489
12
Duodecimal
3a359a49
16
Hexadecimal
83d1b99
20
Vigesimal
233hg49
36
Base36
2aal5l
md5
6799e4719b6c2ea1c28a14f11bc44460
sha1
693aad8062b9f48def061ad36c6afa72b2109c21
sha256
dc03cc29c136b5c7a502816bfac79e9733eb1af34fe72499390417a38e3cc6ff
sha512
adde2d732e7a4725ef6224d9a2dea661fccd3ca447edde8177f4b2a4f771fd3ad2c3259ff1ec27ccb090a58d57fe8a72dec4074a5578034e183f533405dcd6a1
ripemd-160
94499d7e738598db4a8a9e3b2dd056fdb29445d6
Diameter
276444978
Circumference
868477512.00659
Area
6.0021561675039E+16
Volume
1.1061772864521E+25
Surface area
2.4008624670016E+17
Circumference
868477512.00659
Perimeter
552889956
Area
19105456465355121
Diagonal
195476118.56877
Surface area
114632738792130726
Volume
2.6408037461225E+24
Space diagonal
239408373.69663
Perimeter
414667467
Area
8.2729053249476E+15
Altitude
119704186.84832
Surface area
8.2729053249476E+15
Volume
3.1122170611101E+23
Height
65158706.189589