138696569 is an odd 9-digits composite number following 138696568
and preceding 138696570 . In scientific notation, it is written as 1.38696569 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 122803200 positive integers (up to 138696569) that are relatively prime to 138696569.
138696569 has 16 divisors, whose sum is 155300544
The reverse of 138696569 is 965696831
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred thirty-eight million six hundred ninety-six thousand five hundred sixty-nine
Scientific notation
1.38696569 × 10^8
Engineering notation
1.38696569 × 10^6
Prime Factorization
73 × 11 × 83 × 2081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138696569
Product of the distinct prime numbers
The prime factorization of 138696569 is 73 × 11 × 83 × 2081.
Since it has a total of 4 prime factors.
8 , 4 , 34 , 47 , 431 , 332 , 9609 , 1324 , 26457 , 2151 , 297122 , 977232 , 4458597 , 3457055 , 89455418 , 69837142 , 332542929 , 553783634 , 950988417 , 3872789957
n×2
277393138
n×3
416089707
n×4
554786276
n×5
693482845
n÷2
69348284.5
n÷3
46232189.666667
n÷3
34674142.25
n÷5
27739313.8
n2
19236738252371761
n3
2.668069594355E+24
n4
3.7005209859026E+32
n5
5.1324956425719E+40
2 √n
11776.950751362
3 √n
517.63294086663
4 √n
108.52166028661
5 √n
42.50236959818
1 , 11 , 73 , 83 , 803 , 913 , 2081 , 6059 , 22891 , 66649 , 151913 , 172723 , 1671043 , 1899953 , 12608779 , 138696569
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138696568
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138696569 can be divided by 16 positive divisors.
The sum of these divisors (counting 138696569) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001000101011101111001
3
Ternary
100122222111220222
4
Quaternary
20101011131321
5
Quinary
241001242234
6
Senary
21432425425
8
Octal
1021053571
10
Decimal
138696569
12
Duodecimal
3a548275
16
Hexadecimal
8445779
20
Vigesimal
236h189
36
Base36
2akqyh
md5
1dc0523f55894afe972b215d0f9c2c8c
sha1
5bd143a61bb9aeb769a6bca0ed328ec3b876cb6b
sha256
3b2e64a660af4095d00643570167c367c9fdb4e007f25a251494cc4330e5364b
sha512
4966c26b0eb000046188519b9885a6c713e073b4b2969358c3ee6066d0baaccf8d404a696e4bbb233f8107d2682a7b35657035f133238a9834e238012e674281
ripemd-160
70100b86b27327b358719104b6563245d343ddbf
Diameter
277393138
Circumference
871456244.49702
Area
6.0433995572681E+16
Volume
1.1175983782523E+25
Surface area
2.4173598229072E+17
Circumference
871456244.49702
Perimeter
554786276
Area
19236738252371761
Diagonal
196146568.93442
Surface area
115420429514230566
Volume
2.668069594355E+24
Space diagonal
240229504.34348
Perimeter
416089707
Area
8.3297520062529E+15
Altitude
120114752.17174
Surface area
8.3297520062529E+15
Volume
3.1443501714101E+23
Height
65382189.644805