138220265 is an odd 9-digits composite number following 138220264
and preceding 138220266 . In scientific notation, it is written as 1.38220265 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 110576208 positive integers (up to 138220265) that are relatively prime to 138220265.
138220265 has 4 divisors, whose sum is 165864324
The reverse of 138220265 is 562022831
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty-eight million two hundred twenty thousand two hundred sixty-five
Scientific notation
1.38220265 × 10^8
Engineering notation
1.38220265 × 10^6
Prime Factorization
5 × 27644053
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138220265
Product of the distinct prime numbers
The prime factorization of 138220265 is 5 × 27644053.
Since it has a total of 2 prime factors.
10 , 1 , 81 , 97 , 924 , 150 , 7672 , 7449 , 57412 , 43750 , 945780 , 687985 , 8695203 , 6603708 , 54629520 , 47401271 , 767383926 , 686573803 , 9557925715 , 9815075792
n×2
276440530
n×3
414660795
n×4
552881060
n×5
691101325
n÷2
69110132.5
n÷3
46073421.666667
n÷3
34555066.25
n÷5
27644053
n2
19104841656670225
n3
2.640676276568E+24
n4
3.6499497472644E+32
n5
5.0449702130357E+40
2 √n
11756.711487487
3 √n
517.03971924652
4 √n
108.42837030725
5 √n
42.47313756364
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
-138220264
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 138220265 can be divided by 4 positive divisors.
The sum of these divisors (counting 138220265) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111010001001011101001
3
Ternary
100122002022120002
4
Quaternary
20033101023221
5
Quinary
240341022030
6
Senary
21414312345
8
Octal
1017211351
10
Decimal
138220265
12
Duodecimal
3a3586b5
16
Hexadecimal
83d12e9
20
Vigesimal
233had5
36
Base36
2aajft
md5
949165daa082a1b4b7438c53023f40b2
sha1
b919f87698b2f5409449cf49b162f67eeca36584
sha256
db1334e4776b6462598070b7fd7c79805574e4c0aff7fa9d46afa89137fbc842
sha512
758b735d90a28cec9f3127548671c3b1102e078eba4f672f12bb19386fb9017fac76773cd3a61de6a7838d35b838d3c87f956857cb2369c14d40493eadb7cb1e
ripemd-160
ed3d8d86b0b9368f231a2815448673d8ce1744be
Diameter
276440530
Circumference
868463538.20247
Area
6.0019630196591E+16
Volume
1.10612389213E+25
Surface area
2.4007852078637E+17
Circumference
868463538.20247
Perimeter
552881060
Area
19104841656670225
Diagonal
195472973.3578
Surface area
114629049940021350
Volume
2.640676276568E+24
Space diagonal
239404521.61563
Perimeter
414660795
Area
8.2726391049778E+15
Altitude
119702260.80782
Surface area
8.2726391049778E+15
Volume
3.1120668367995E+23
Height
65157657.785934