138869356 is an even 9-digits composite number following 138869355
and preceding 138869357 . In scientific notation, it is written as 1.38869356 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 69410960 positive integers (up to 138869356) that are relatively prime to 138869356.
138869356 has 12 divisors, whose sum is 243104400
The reverse of 138869356 is 653968831
Previous prime number is 5261
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred thirty-eight million eight hundred sixty-nine thousand three hundred fifty-six
Scientific notation
1.38869356 × 10^8
Engineering notation
1.38869356 × 10^6
Prime Factorization
2 × 2 × 5261 × 6599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69434678
Product of the distinct prime numbers
The prime factorization of 138869356 is 2 × 2 × 5261 × 6599.
Since it has a total of 4 prime factors.
9 , 8 , 51 , 57 , 456 , 200 , 151 , 7251 , 30996 , 51224 , 642600 , 226951 , 4819838 , 2287597 , 22365133 , 25469965 , 176834989 , 906122604 , 2185623531 , 3120737339
n×2
277738712
n×3
416608068
n×4
555477424
n×5
694346780
n÷2
69434678
n÷3
46289785.333333
n÷3
34717339
n÷5
27773871.2
n2
19284698035854736
n3
2.6780535968936E+24
n4
3.718995783341E+32
n5
5.1645454939928E+40
2 √n
11784.284280346
3 √n
517.84780589654
4 √n
108.55544334738
5 √n
42.512954142781
1 , 2 , 4 , 5261 , 6599 , 10522 , 13198 , 21044 , 26396 , 34717339 , 69434678 , 138869356
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
-138869355
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 138869356 can be divided by 12 positive divisors.
The sum of these divisors (counting 138869356) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010001101111101001101100
3
Ternary
100200022021221111
4
Quaternary
20101233221230
5
Quinary
241022304411
6
Senary
21440241404
8
Octal
1021575154
10
Decimal
138869356
12
Duodecimal
3a610264
16
Hexadecimal
846fa6c
20
Vigesimal
237id7g
36
Base36
2aoga4
md5
dc283aa94324b25d3aec94930c0a74b5
sha1
3a24a4f6d9ed28eaf83f0c1af0f3b5e4423d326c
sha256
be29c1f0ca27e0237a52e0f0a2b1774657d834a2e6b10e0a32c3985e2f0bb1a7
sha512
8f7b6e2fe05037cee9de07af6a46a8038e849a36b608414475cd186378b0feb427366f754f056efa6c404b0882beb6a54dd9cd21bb5c3ef1b368343e0a9aa926
ripemd-160
3122c214b4ac83a0b87b794df7fe60b72d7fecb8
Diameter
277738712
Circumference
872541897.23669
Area
6.0584665676139E+16
Volume
1.1217804674561E+25
Surface area
2.4233866270456E+17
Circumference
872541897.23669
Perimeter
555477424
Area
19284698035854736
Diagonal
196390926.65322
Surface area
115708188215128416
Volume
2.6780535968936E+24
Space diagonal
240528780.20637
Perimeter
416608068
Area
8.350519201681E+15
Altitude
120264390.10318
Surface area
8.350519201681E+15
Volume
3.1561164312408E+23
Height
65463642.217739