138444851 is an odd 9-digits composite number following 138444850
and preceding 138444852 . In scientific notation, it is written as 1.38444851 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 135832632 positive integers (up to 138444851) that are relatively prime to 138444851.
138444851 has 4 divisors, whose sum is 141057072
The reverse of 138444851 is 158444831
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-eight million four hundred forty-four thousand eight hundred fifty-one
Scientific notation
1.38444851 × 10^8
Engineering notation
1.38444851 × 10^6
Prime Factorization
53 × 2612167
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138444851
Product of the distinct prime numbers
The prime factorization of 138444851 is 53 × 2612167.
Since it has a total of 2 prime factors.
5 , 5 , 46 , 7 , 582 , 867 , 9550 , 6633 , 63182 , 28195 , 894487 , 575339 , 7901077 , 5601219 , 64035471 , 28107107 , 919248667 , 54101375 , 1623978283 , 65469927
n×2
276889702
n×3
415334553
n×4
553779404
n×5
692224255
n÷2
69222425.5
n÷3
46148283.666667
n÷3
34611212.75
n÷5
27688970.2
n2
19166976768412201
n3
2.6535692428233E+24
n4
3.6737299844085E+32
n5
5.0860900030567E+40
2 √n
11766.259006158
3 √n
517.31960354802
4 √n
108.47238822004
5 √n
42.486931023591
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
-138444850
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 138444851 can be divided by 4 positive divisors.
The sum of these divisors (counting 138444851) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010000001000000000110011
3
Ternary
100122111201122002
4
Quaternary
20100020000303
5
Quinary
240420213401
6
Senary
21423204215
8
Octal
1020100063
10
Decimal
138444851
12
Duodecimal
3a44666b
16
Hexadecimal
8408033
20
Vigesimal
2355c2b
36
Base36
2afcqb
md5
fec69169cbffeb330fe197bddc3fef6a
sha1
480be8f7e8d97b836cd700a46dc44560e53c1b36
sha256
33f1d1f2c23824f2f70b32fe6b25b2bcc83d78a8d3da9053b0ad0e3b36314acd
sha512
60cdaef78c65ca342a06a82078997262ea8afd29d15f9adef3ab45f3257e6f8147cb9f18d162f48c58dd541620900b58f032aba8f06768b3fdc6b79783324e0a
ripemd-160
67328328944c6f6dfe6dec5888fa6d92157128a1
Diameter
276889702
Circumference
869874653.65787
Area
6.021483340717E+16
Volume
1.1115244852061E+25
Surface area
2.4085933362868E+17
Circumference
869874653.65787
Perimeter
553779404
Area
19166976768412201
Diagonal
195790585.92492
Surface area
115001860610473206
Volume
2.6535692428233E+24
Space diagonal
239793515.9783
Perimeter
415334553
Area
8.2995443975956E+15
Altitude
119896757.98915
Surface area
8.2995443975956E+15
Volume
3.1272613432473E+23
Height
65263528.641641