139609906 is an even 9-digits composite number following 139609905
and preceding 139609907 . In scientific notation, it is written as 1.39609906 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 67315248 positive integers (up to 139609906) that are relatively prime to 139609906.
139609906 has 16 divisors, whose sum is 217008000
The reverse of 139609906 is 609906931
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-nine million six hundred nine thousand nine hundred six
Scientific notation
1.39609906 × 10^8
Engineering notation
1.39609906 × 10^6
Prime Factorization
2 × 43 × 79 × 20549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
139609906
Product of the distinct prime numbers
The prime factorization of 139609906 is 2 × 43 × 79 × 20549.
Since it has a total of 4 prime factors.
3 , 10 , 8 , 7 , 599 , 9 , 8353 , 7888 , 90022 , 58774 , 640866 , 82399 , 7045200 , 7503684 , 46744391 , 45037491 , 992607049 , 847387063 , 3602821748 , 5742265548
n×2
279219812
n×3
418829718
n×4
558439624
n×5
698049530
n÷2
69804953
n÷3
46536635.333333
n÷3
34902476.5
n÷5
27921981.2
n2
19490925853328836
n3
2.7211263262362E+24
n4
3.7989619061996E+32
n5
5.3037271462211E+40
2 √n
11815.663586951
3 √n
518.76668517485
4 √n
108.69987850477
5 √n
42.558199584043
1 , 2 , 43 , 79 , 86 , 158 , 3397 , 6794 , 20549 , 41098 , 883607 , 1623371 , 1767214 , 3246742 , 69804953 , 139609906
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
-139609905
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 139609906 can be divided by 16 positive divisors.
The sum of these divisors (counting 139609906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010100100100011100110010
3
Ternary
100201200220210021
4
Quaternary
20110210130302
5
Quinary
241220004111
6
Senary
21504154054
8
Octal
1024443462
10
Decimal
139609906
12
Duodecimal
3a90892a
16
Hexadecimal
8524732
20
Vigesimal
23cb4f6
36
Base36
2b4boy
md5
9f5a3669ea94a1c8a5cc32a8609edc23
sha1
85bec4d87fec469bd637d3a6bff700409b2d506c
sha256
d84ab9415b97783a10ba00430f99585a3a4d68e01e261bb998fad7f1bfc75cb0
sha512
4122a7d0fe83b8b931ae8c89982db94721488199beae8692e7b79a3d848347fd27ba561dbd8ae601959056520c303639854168eb9c6f2df5897e9b4561e76364
ripemd-160
f302115fb5be93c2d8dedac2d5d3ef780c2e5e82
Diameter
279219812
Circumference
877194910.11592
Area
6.1232549472481E+16
Volume
1.1398227301325E+25
Surface area
2.4493019788992E+17
Circumference
877194910.11592
Perimeter
558439624
Area
19490925853328836
Diagonal
197438222.50683
Surface area
116945555119973016
Volume
2.7211263262362E+24
Space diagonal
241811450.43192
Perimeter
418829718
Area
8.4398184661308E+15
Altitude
120905725.21596
Surface area
8.4398184661308E+15
Volume
3.2068781295781E+23
Height
65812740.835611