139702909 is an odd 9-digits composite number following 139702908
and preceding 139702910 . In scientific notation, it is written as 1.39702909 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 139118140 positive integers (up to 139702909) that are relatively prime to 139702909.
139702909 has 4 divisors, whose sum is 140287680
The reverse of 139702909 is 909207931
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-nine million seven hundred two thousand nine hundred nine
Scientific notation
1.39702909 × 10^8
Engineering notation
1.39702909 × 10^6
Prime Factorization
239 × 584531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139702909
Product of the distinct prime numbers
The prime factorization of 139702909 is 239 × 584531.
Since it has a total of 2 prime factors.
5 , 7 , 66 , 49 , 552 , 586 , 877 , 8654 , 8744 , 39357 , 621010 , 276893 , 8422250 , 3131255 , 38125414 , 5230924 , 655556628 , 143274835 , 2355788580 , 1669177287
n×2
279405818
n×3
419108727
n×4
558811636
n×5
698514545
n÷2
69851454.5
n÷3
46567636.333333
n÷3
34925727.25
n÷5
27940581.8
n2
19516902783062281
n3
2.726568093464E+24
n4
3.809094942435E+32
n5
5.3214164411536E+40
2 √n
11819.59851264
3 √n
518.88185405252
4 √n
108.71797695248
5 √n
42.563868216148
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
-139702908
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 139702909 can be divided by 4 positive divisors.
The sum of these divisors (counting 139702909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010100111011001001111101
3
Ternary
100201212122100211
4
Quaternary
20110323021331
5
Quinary
241230443114
6
Senary
21510152421
8
Octal
1024731175
10
Decimal
139702909
12
Duodecimal
3a952711
16
Hexadecimal
853b27d
20
Vigesimal
23d2h59
36
Base36
2b6bgd
md5
661a16a6fb73a887872826946ccabeba
sha1
190a2c9efbb8139df1d08462c2f10dde6bbfb3dd
sha256
bd40972b1395f13cb6f5a265fdfc5949103b8c60264ea541de9a5fe7b3dacc64
sha512
b96eb0366d4c16646e3ba6287e72a1631ef5883e7d7f464efd53f56d4a1f35a0398782028f98d452761a3dac57493ca8fceab08c60b5b45a839451f5fecdd714
ripemd-160
d810b161722a2f363cfeddb06257808e8d2d0d0b
Diameter
279405818
Circumference
877779265.19905
Area
6.1314158404095E+16
Volume
1.1421021722585E+25
Surface area
2.4525663361638E+17
Circumference
877779265.19905
Perimeter
558811636
Area
19516902783062281
Diagonal
197569748.61077
Surface area
117101416698373686
Volume
2.726568093464E+24
Space diagonal
241972536.35317
Perimeter
419108727
Area
8.4510668066616E+15
Altitude
120986268.17659
Surface area
8.4510668066616E+15
Volume
3.2132913137588E+23
Height
65856582.870258