138351649 is an odd 9-digits prime number following 138351648
and preceding 138351650 . In scientific notation, it is written as 1.38351649 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 138351648 positive integers (up to 138351649) that are relatively prime to 138351649.
138351649 has 2 divisors, whose sum is 138351650
The reverse of 138351649 is 946153831
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-eight million three hundred fifty-one thousand six hundred forty-nine
Scientific notation
1.38351649 × 10^8
Engineering notation
1.38351649 × 10^6
Prime Factorization
138351649
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
138351649
Product of the distinct prime numbers
The prime factorization of 138351649 is 138351649.
Since it has a total of 1 prime factors.
4 , 3 , 63 , 25 , 646 , 191 , 8834 , 2483 , 116 , 69039 , 371862 , 869473 , 5430627 , 3431660 , 78164350 , 48905936 , 817096532 , 3699819 , 2865577529 , 695659216
n×2
276703298
n×3
415054947
n×4
553406596
n×5
691758245
n÷2
69175824.5
n÷3
46117216.333333
n÷3
34587912.25
n÷5
27670329.8
n2
19141178781019201
n3
2.6482136481578E+24
n4
3.6638472512694E+32
n5
5.0689930889724E+40
2 √n
11762.29777722
3 √n
517.20348981515
4 √n
108.45412752505
5 √n
42.481208985291
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
138351650
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
69175825
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11762.297819729
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999855441
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138351649 can be divided by 2 positive divisors.
The sum of these divisors (counting 138351649) is 138351650, the average is 69175825.
Base
System
Value
2
Binary
1000001111110001010000100001
3
Ternary
100122022222210011
4
Quaternary
20033301100201
5
Quinary
240404223044
6
Senary
21421204521
8
Octal
1017612041
10
Decimal
138351649
12
Duodecimal
3a400741
16
Hexadecimal
83f1421
20
Vigesimal
234dj29
36
Base36
2adctd
md5
36ff577c4c8978bbdb7f2ac2bbb9f026
sha1
4ecba148f7dcefce6823456e4bb2261c5e7df7c5
sha256
4b55958b1cf3926c12d6599ceda4a2e9d9975280b69e09b4e815954fced24439
sha512
1901b7b88c772fc9a8c82dec5de29cf702d0b432bae8aaa6f1c7db0e3e42074f9cc102ee2c5df2a1515f97af06c0d1668dab4445592867baa5429adbdc0f5dd6
ripemd-160
731a9d40dade1f756ce7f25dad3e21028da46bc6
Diameter
276703298
Circumference
869289048.22087
Area
6.0133786639499E+16
Volume
1.1092811389585E+25
Surface area
2.40535146558E+17
Circumference
869289048.22087
Perimeter
553406596
Area
19141178781019201
Diagonal
195658778.39248
Surface area
114847072686115206
Volume
2.6482136481578E+24
Space diagonal
239632085.37894
Perimeter
415054947
Area
8.2883735413711E+15
Altitude
119816042.68947
Surface area
8.2883735413711E+15
Volume
3.1209497144053E+23
Height
65219592.797494