138822015 is an odd 9-digits composite number following 138822014
and preceding 138822016 . In scientific notation, it is written as 1.38822015 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 73840032 positive integers (up to 138822015) that are relatively prime to 138822015.
138822015 has 8 divisors, whose sum is 148473600
The reverse of 138822015 is 510228831
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred thirty-eight million eight hundred twenty-two thousand fifteen
Scientific notation
1.38822015 × 10^8
Engineering notation
1.38822015 × 10^6
Prime Factorization
15 × 379 × 24419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138822015
Product of the distinct prime numbers
The prime factorization of 138822015 is 15 × 379 × 24419.
Since it has a total of 3 prime factors.
7 , 3 , 23 , 59 , 38 , 581 , 6743 , 8398 , 12989 , 16986 , 469293 , 197243 , 9300705 , 5932239 , 65946992 , 56954172 , 420495675 , 226647877 , 2618428840 , 7194678408
n×2
277644030
n×3
416466045
n×4
555288060
n×5
694110075
n÷2
69411007.5
n÷3
46274005
n÷3
34705503.75
n÷5
27764403
n2
19271551848660225
n3
2.675315659808E+24
n4
3.713927106556E+32
n5
5.1557484449522E+40
2 √n
11782.27545935
3 √n
517.78895389346
4 √n
108.54619044144
5 √n
42.510055187508
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138822014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138822015 can be divided by 8 positive divisors.
The sum of these divisors (counting 138822015) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001100100000101111111
3
Ternary
100200012220000010
4
Quaternary
20101210011333
5
Quinary
241014301030
6
Senary
21435234303
8
Octal
1021440577
10
Decimal
138822015
12
Duodecimal
3a5a8993
16
Hexadecimal
846417f
20
Vigesimal
237cf0f
36
Base36
2anfr3
md5
8f30120b1536abe6a4a701794f5f26c4
sha1
b444ae3d910bc7f30ea02390f2113faeb45e4067
sha256
be0db549bb29d0b160b181b861f0bf21d070c25a095e4e9e37537aced4303a1d
sha512
863d0b52a00808509d07ae40113277cf7775601bf077fcffb525123d92df5626c11869809de190a5624d048049980fc8bf215fc84a3779d05ccf94e94679ab4a
ripemd-160
288d7ef69243b58f68dfc558664ca0c2967b3b23
Diameter
277644030
Circumference
872244444.96106
Area
6.0543365711026E+16
Volume
1.1206336030515E+25
Surface area
2.421734628441E+17
Circumference
872244444.96106
Perimeter
555288060
Area
19271551848660225
Diagonal
196323976.36896
Surface area
115629311091961350
Volume
2.675315659808E+24
Space diagonal
240446783.18909
Perimeter
416466045
Area
8.3448267356444E+15
Altitude
120223391.59454
Surface area
8.3448267356444E+15
Volume
3.1528897414413E+23
Height
65441325.45632