139606908 is an even 9-digits composite number following 139606907
and preceding 139606909 . In scientific notation, it is written as 1.39606908 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 37787904 positive integers (up to 139606908) that are relatively prime to 139606908.
139606908 has 24 divisors, whose sum is 269419920
The reverse of 139606908 is 809606931
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-nine million six hundred six thousand nine hundred eight
Scientific notation
1.39606908 × 10^8
Engineering notation
1.39606908 × 10^6
Prime Factorization
2 × 2 × 21 × 19 × 87473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69803454
Product of the distinct prime numbers
The prime factorization of 139606908 is 2 × 2 × 21 × 19 × 87473.
Since it has a total of 5 prime factors.
7 , 6 , 86 , 14 , 576 , 139 , 9583 , 7919 , 43692 , 57651 , 863667 , 983706 , 12890 , 1948348 , 70001681 , 93511802 , 995795721 , 447931785 , 7344080472 , 7283022304
n×2
279213816
n×3
418820724
n×4
558427632
n×5
698034540
n÷2
69803454
n÷3
46535636
n÷3
34901727
n÷5
27921381.6
n2
19490088761320464
n3
2.7209510286135E+24
n4
3.7986355992415E+32
n5
5.3031577062883E+40
2 √n
11815.536720776
3 √n
518.76297179543
4 √n
108.69929494148
5 √n
42.558016802488
1 , 2 , 4 , 19 , 21 , 38 , 42 , 76 , 84 , 399 , 798 , 1596 , 87473 , 174946 , 349892 , 1661987 , 1836933 , 3323974 , 3673866 , 6647948 , 7347732 , 34901727 , 69803454 , 139606908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139606907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139606908 can be divided by 24 positive divisors.
The sum of these divisors (counting 139606908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010100100011101101111100
3
Ternary
100201200202200020
4
Quaternary
20110203231330
5
Quinary
241214410113
6
Senary
21504132140
8
Octal
1024435574
10
Decimal
139606908
12
Duodecimal
3a907050
16
Hexadecimal
8523b7c
20
Vigesimal
23cah58
36
Base36
2b49do
md5
6be45c21feef078025e0cd44b9e4a80d
sha1
c8a65f82e6b243133860bea7b681c192bad9f09c
sha256
d4b5c85d3ee13518b9a931231845184f043263226f6bc2d7319bb9efe803de45
sha512
6913c413d62c465956febd454c1290bf892450cb14d0ffe618291a4d3815f0f5f9b9c29c0d7ccb4e660be636ec0cef552f9c94a44bae0fd8912a42d4784b0102
ripemd-160
c8a28667b0dc354d67ac9f813af91343ea26f973
Diameter
279213816
Circumference
877176073.12637
Area
6.1229919670377E+16
Volume
1.139749301636E+25
Surface area
2.4491967868151E+17
Circumference
877176073.12637
Perimeter
558427632
Area
19490088761320464
Diagonal
197433982.69457
Surface area
116940532567922784
Volume
2.7209510286135E+24
Space diagonal
241806257.74359
Perimeter
418820724
Area
8.4394559946586E+15
Altitude
120903128.8718
Surface area
8.4394559946586E+15
Volume
3.2066715393485E+23
Height
65811327.564858