139609871 is an odd 9-digits composite number following 139609870
and preceding 139609872 . In scientific notation, it is written as 1.39609871 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 136313920 positive integers (up to 139609871) that are relatively prime to 139609871.
139609871 has 8 divisors, whose sum is 142938000
The reverse of 139609871 is 178906931
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-nine million six hundred nine thousand eight hundred seventy-one
Scientific notation
1.39609871 × 10^8
Engineering notation
1.39609871 × 10^6
Prime Factorization
149 × 59 × 15881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139609871
Product of the distinct prime numbers
The prime factorization of 139609871 is 149 × 59 × 15881.
Since it has a total of 3 prime factors.
1 , 7 , 20 , 13 , 619 , 759 , 3536 , 8547 , 66021 , 98750 , 543121 , 897845 , 8290323 , 5971385 , 59064483 , 28400485 , 405743028 , 437072363 , 2385830037 , 1476952944
n×2
279219742
n×3
418829613
n×4
558439484
n×5
698049355
n÷2
69804935.5
n÷3
46536623.666667
n÷3
34902467.75
n÷5
27921974.2
n2
19490916080636641
n3
2.7211242796895E+24
n4
3.7989580966242E+32
n5
5.3037204980411E+40
2 √n
11815.662105866
3 √n
518.7666418235
4 √n
108.69987169204
5 √n
42.558197450187
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139609870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139609871 can be divided by 8 positive divisors.
The sum of these divisors (counting 139609871) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010100100100011100001111
3
Ternary
100201200220201222
4
Quaternary
20110210130033
5
Quinary
241220003441
6
Senary
21504153555
8
Octal
1024443417
10
Decimal
139609871
12
Duodecimal
3a9088bb
16
Hexadecimal
852470f
20
Vigesimal
23cb4db
36
Base36
2b4bnz
md5
70fb39b39a760b76f5a7976a281d6030
sha1
8190d858b0209bf78f879fd0369185c4fc634840
sha256
fe59e2dbc938a18f35725b3a988a9443fedb9aad2230a7224949b78a6329f963
sha512
fc17f06c38fe3bb1474a2358fe15885645fc92c7c3cd19e093f22d284a196ec92b94dfa286449b425b9671af43dcf2f0dcdf2a7468fa9c33bf502884be619482
ripemd-160
871cd2a9da3dc7f20cdf3e88475d4f5d93e20fca
Diameter
279219742
Circumference
877194690.20444
Area
6.1232518770663E+16
Volume
1.139821872877E+25
Surface area
2.4493007508265E+17
Circumference
877194690.20444
Perimeter
558439484
Area
19490916080636641
Diagonal
197438173.00936
Surface area
116945496483819846
Volume
2.7211242796895E+24
Space diagonal
241811389.81014
Perimeter
418829613
Area
8.439814234431E+15
Altitude
120905694.90507
Surface area
8.439814234431E+15
Volume
3.2068757176997E+23
Height
65812724.336453