138220227 is an odd 9-digits composite number following 138220226
and preceding 138220228 . In scientific notation, it is written as 1.38220227 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 89174160 positive integers (up to 138220227) that are relatively prime to 138220227.
138220227 has 12 divisors, whose sum is 206092224
The reverse of 138220227 is 722022831
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred thirty-eight million two hundred twenty thousand two hundred twenty-seven
Scientific notation
1.38220227 × 10^8
Engineering notation
1.38220227 × 10^6
Prime Factorization
3 × 3 × 31 × 495413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
46073409
Product of the distinct prime numbers
The prime factorization of 138220227 is 3 × 3 × 31 × 495413.
Since it has a total of 4 prime factors.
2 , 8 , 24 , 58 , 281 , 672 , 1725 , 9825 , 74526 , 98640 , 700113 , 686825 , 5065730 , 2385059 , 58640867 , 62446988 , 252505303 , 513952473 , 6564828205 , 9852840368
n×2
276440454
n×3
414660681
n×4
552880908
n×5
691101135
n÷2
69110113.5
n÷3
46073409
n÷3
34555056.75
n÷5
27644045.4
n2
19104831151931529
n3
2.6406740986166E+24
n4
3.6499457334381E+32
n5
5.044963278135E+40
2 √n
11756.709871388
3 √n
517.03967186439
4 √n
108.42836285487
5 √n
42.473135228267
1 , 3 , 9 , 31 , 93 , 279 , 495413 , 1486239 , 4458717 , 15357803 , 46073409 , 138220227
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138220226
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138220227 can be divided by 12 positive divisors.
The sum of these divisors (counting 138220227) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000001111010001001011000011
3
Ternary
100122002022111200
4
Quaternary
20033101023003
5
Quinary
240341021402
6
Senary
21414312243
8
Octal
1017211303
10
Decimal
138220227
12
Duodecimal
3a358683
16
Hexadecimal
83d12c3
20
Vigesimal
233hab7
36
Base36
2aajer
md5
45334a1c8b5793a66908f3a35af6b1e5
sha1
ed5c818f0edfe06c1c6a4097081abe31625c6ad2
sha256
677469db143085eff2c8a831dc1581c045226b87332372edadb79e4e13387f6c
sha512
b57ac553778d765b546c0739b6381e43ac5f3249cf08c4577948bfc1da320c3e6fd7f579fbf0f8ad3f1dabf713647bdca276d57481682d68d7f500c1f73b4d3e
ripemd-160
426adc2edd783d35713652943e33a40fce9ea384
Diameter
276440454
Circumference
868463299.44143
Area
6.0019597194982E+16
Volume
1.1061229798319E+25
Surface area
2.4007838877993E+17
Circumference
868463299.44143
Perimeter
552880908
Area
19104831151931529
Diagonal
195472919.61769
Surface area
114628986911589174
Volume
2.6406740986166E+24
Space diagonal
239404455.7977
Perimeter
414660681
Area
8.2726345562925E+15
Altitude
119702227.89885
Surface area
8.2726345562925E+15
Volume
3.1120642700592E+23
Height
65157639.872563