138857667 is an odd 9-digits composite number following 138857666
and preceding 138857668 . In scientific notation, it is written as 1.38857667 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 85450560 positive integers (up to 138857667) that are relatively prime to 138857667.
138857667 has 12 divisors, whose sum is 200481624
The reverse of 138857667 is 766758831
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred thirty-eight million eight hundred fifty-seven thousand six hundred sixty-seven
Scientific notation
1.38857667 × 10^8
Engineering notation
1.38857667 × 10^6
Prime Factorization
3 × 13 × 13 × 273881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10681359
Product of the distinct prime numbers
The prime factorization of 138857667 is 3 × 13 × 13 × 273881.
Since it has a total of 4 prime factors.
3 , 3 , 8 , 89 , 96 , 445 , 9946 , 2115 , 38937 , 71176 , 866176 , 672873 , 9205191 , 1501858 , 42170688 , 7916731 , 376015210 , 88661907 , 9638106073 , 2249885872
n×2
277715334
n×3
416573001
n×4
555430668
n×5
694288335
n÷2
69428833.5
n÷3
46285889
n÷3
34714416.75
n÷5
27771533.4
n2
19281451684682889
n3
2.6773773973083E+24
n4
3.7177437906876E+32
n5
5.1623722927862E+40
2 √n
11783.788312763
3 √n
517.83327595027
4 √n
108.55315892577
5 √n
42.512238433186
1 , 3 , 13 , 39 , 169 , 507 , 273881 , 821643 , 3560453 , 10681359 , 46285889 , 138857667
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138857666
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138857667 can be divided by 12 positive divisors.
The sum of these divisors (counting 138857667) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010001101100110011000011
3
Ternary
100200021200220120
4
Quaternary
20101230303003
5
Quinary
241021421132
6
Senary
21440111323
8
Octal
1021546303
10
Decimal
138857667
12
Duodecimal
3a605543
16
Hexadecimal
846ccc3
20
Vigesimal
237h437
36
Base36
2ao79f
md5
b6ebc606e14e598b472402200554e02d
sha1
31aa974f7217868fbc630a77c66ce52600d0fdd5
sha256
69e98642ad202ee63e519138444873e6d728b910a28a3fba7d58209ecee0e75c
sha512
d9c06d3299e931c55f84c0604b6b504c14adbe696e14533bb91199f62a5391b8f19bab284263a28092a11d57254b7a279f4062daebe08b643b3965e26042fb31
ripemd-160
2b9799acc65787587eb6f670397f5fb20a67a863
Diameter
277715334
Circumference
872468453.08364
Area
6.0574466963146E+16
Volume
1.1214972216361E+25
Surface area
2.4229786785259E+17
Circumference
872468453.08364
Perimeter
555430668
Area
19281451684682889
Diagonal
196374395.91089
Surface area
115688710108097334
Volume
2.6773773973083E+24
Space diagonal
240508534.26448
Perimeter
416573001
Area
8.3491134903888E+15
Altitude
120254267.13224
Surface area
8.3491134903888E+15
Volume
3.1553195223871E+23
Height
65458131.970296