138214165 is an odd 9-digits composite number following 138214164
and preceding 138214166 . In scientific notation, it is written as 1.38214165 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 103394304 positive integers (up to 138214165) that are relatively prime to 138214165.
138214165 has 16 divisors, whose sum is 176748912
The reverse of 138214165 is 561412831
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty-eight million two hundred fourteen thousand one hundred sixty-five
Scientific notation
1.38214165 × 10^8
Engineering notation
1.38214165 × 10^6
Prime Factorization
5 × 17 × 157 × 10357
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138214165
Product of the distinct prime numbers
The prime factorization of 138214165 is 5 × 17 × 157 × 10357.
Since it has a total of 4 prime factors.
6 , 9 , 65 , 26 , 387 , 454 , 2152 , 3556 , 98161 , 61917 , 514614 , 389123 , 1425082 , 4110132 , 17006799 , 93988667 , 224538034 , 796284083 , 1424209085 , 2305938664
n×2
276428330
n×3
414642495
n×4
552856660
n×5
691070825
n÷2
69107082.5
n÷3
46071388.333333
n÷3
34553541.25
n÷5
27642833
n2
19103155406647225
n3
2.640326673395E+24
n4
3.6493054649052E+32
n5
5.043857076618E+40
2 √n
11756.452058338
3 √n
517.03211305678
4 √n
108.42717398484
5 √n
42.472762668233
1 , 5 , 17 , 85 , 157 , 785 , 2669 , 10357 , 13345 , 51785 , 176069 , 880345 , 1626049 , 8130245 , 27642833 , 138214165
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138214164
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138214165 can be divided by 16 positive divisors.
The sum of these divisors (counting 138214165) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001111001111101100010101
3
Ternary
100122002000012011
4
Quaternary
20033033230111
5
Quinary
240340323130
6
Senary
21414224221
8
Octal
1017175425
10
Decimal
138214165
12
Duodecimal
3a355071
16
Hexadecimal
83cfb15
20
Vigesimal
233gf85
36
Base36
2aaeqd
md5
dafb1b40b87627a9f70a7dba9abee83e
sha1
e93d4d1bc21b9679b0461dffa18de855ce0fc046
sha256
b1e9a5678be32fde2e4ded87336b747d8af80f6ce0d7a0ede2dac769d339b4a8
sha512
f27bd6914a12b048ef440ebcc3d7e2d48e2988a70c0884b1ce846e13c02dba5093a5986e134e4e8413276122c8b061bd4ef415226d711d4fee0fe8284dbf1591
ripemd-160
0f52d0faf61f9cfbb1ca1a0da5c59588731af585
Diameter
276428330
Circumference
868425210.77209
Area
6.0014332685907E+16
Volume
1.1059774506953E+25
Surface area
2.4005733074363E+17
Circumference
868425210.77209
Perimeter
552856660
Area
19103155406647225
Diagonal
195464346.65507
Surface area
114618932439883350
Volume
2.640326673395E+24
Space diagonal
239393956.10571
Perimeter
414642495
Area
8.2719089372993E+15
Altitude
119696978.05285
Surface area
8.2719089372993E+15
Volume
3.1116548255089E+23
Height
65154782.218358