137728906 is an even 9-digits composite number following 137728905
and preceding 137728907 . In scientific notation, it is written as 1.37728906 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 59026380 positive integers (up to 137728906) that are relatively prime to 137728906.
137728906 has 8 divisors, whose sum is 207196704
The reverse of 137728906 is 609827731
Previous prime number is 343
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-seven million seven hundred twenty-eight thousand nine hundred six
Scientific notation
1.37728906 × 10^8
Engineering notation
1.37728906 × 10^6
Prime Factorization
2 × 343 × 200771
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137728906
Product of the distinct prime numbers
The prime factorization of 137728906 is 2 × 343 × 200771.
Since it has a total of 3 prime factors.
10 , 5 , 37 , 58 , 706 , 845 , 2470 , 4742 , 96400 , 50696 , 247115 , 368953 , 5932240 , 1434086 , 95918369 , 6300743 , 725611097 , 966872579 , 1723416686 , 9778922975
n×2
275457812
n×3
413186718
n×4
550915624
n×5
688644530
n÷2
68864453
n÷3
45909635.333333
n÷3
34432226.5
n÷5
27545781.2
n2
18969251547956836
n3
2.6126142633389E+24
n4
3.5983250428966E+32
n5
4.9559337159056E+40
2 √n
11735.795925288
3 √n
516.42631725243
4 √n
108.33187861977
5 √n
42.442896994331
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
-137728905
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 137728906 can be divided by 8 positive divisors.
The sum of these divisors (counting 137728906) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001101011001001110001010
3
Ternary
100121011100112121
4
Quaternary
20031121032022
5
Quinary
240224311111
6
Senary
21400001454
8
Octal
1015311612
10
Decimal
137728906
12
Duodecimal
3a16028a
16
Hexadecimal
835938a
20
Vigesimal
230g256
36
Base36
2a00ay
md5
ccc12b214a955c9f616f94e9dbd2bcdc
sha1
bf7a1ec69d32704fab77cdc892627db16f273d30
sha256
0a05931a21eaf9d613a264060d7f736782e05ffd7f74baa4eb2270b5b74aadbe
sha512
1bc873b5e906e62d5b89009d90b250f3d3763f770114d8c68c1860878ec0ef233ab5abb1ea0cc04c5d42f24a3e893639ab6981046d6de6cc6c91911326c0d985
ripemd-160
3c607213d4ca03e9d17011e55d84d5b46586a20b
Diameter
275457812
Circumference
865376238.55312
Area
5.9593661307158E+16
Volume
1.0943693035159E+25
Surface area
2.3837464522863E+17
Circumference
865376238.55312
Perimeter
550915624
Area
18969251547956836
Diagonal
194778086.79601
Surface area
113815509287741016
Volume
2.6126142633389E+24
Space diagonal
238553462.86288
Perimeter
413186718
Area
8.213926865654E+15
Altitude
119276731.43144
Surface area
8.213926865654E+15
Volume
3.0789954370527E+23
Height
64926028.932003