137997657 is an odd 9-digits composite number following 137997656
and preceding 137997658 . In scientific notation, it is written as 1.37997657 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 78855768 positive integers (up to 137997657) that are relatively prime to 137997657.
137997657 has 8 divisors, whose sum is 175235200
The reverse of 137997657 is 756799731
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred thirty-seven million nine hundred ninety-seven thousand six hundred fifty-seven
Scientific notation
1.37997657 × 10^8
Engineering notation
1.37997657 × 10^6
Prime Factorization
9 × 7 × 2190439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137997657
Product of the distinct prime numbers
The prime factorization of 137997657 is 9 × 7 × 2190439.
Since it has a total of 3 prime factors.
4 , 2 , 92 , 13 , 768 , 572 , 6090 , 4507 , 53219 , 78534 , 92056 , 982011 , 4826108 , 351111 , 17391545 , 20993273 , 4428366 , 721640078 , 8363708223 , 3324714363
n×2
275995314
n×3
413992971
n×4
551990628
n×5
689988285
n÷2
68998828.5
n÷3
45999219
n÷3
34499414.25
n÷5
27599531.4
n2
19043353337489649
n3
2.6279381419967E+24
n4
3.6264930633648E+32
n5
5.0044754587109E+40
2 √n
11747.240399345
3 √n
516.76200062991
4 √n
108.38468710729
5 √n
42.459447882121
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
-137997656
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 137997657 can be divided by 8 positive divisors.
The sum of these divisors (counting 137997657) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001110011010110101011001
3
Ternary
100121200000012100
4
Quaternary
20032122311121
5
Quinary
240311411112
6
Senary
21405434013
8
Octal
1016326531
10
Decimal
137997657
12
Duodecimal
3a26b909
16
Hexadecimal
839ad59
20
Vigesimal
2329e2h
36
Base36
2a5ro9
md5
54d4ae1f9d5b9551246ab087b03f7e92
sha1
1fc35e3f90c5fbf07af176f42e0fd3d2548c2542
sha256
13478cb30a47e8dcfb78e5d259e80c0fa08b4c0033a6c7e5a5e816e02283d318
sha512
3d1fac2a708f5744ebe4ecf50ebe9bb425a1be1a1a34a187c181df8863ce02d04767820bf63a6763bf72fa963b8cb11989693661aa6bd4d5d72f789ef5e493d8
ripemd-160
48e60d093b2dab927564ec4bae61fab58fd79eb9
Diameter
275995314
Circumference
867064850.88761
Area
5.9826458944772E+16
Volume
1.100788154798E+25
Surface area
2.3930583577909E+17
Circumference
867064850.88761
Perimeter
551990628
Area
19043353337489649
Diagonal
195158158.10511
Surface area
114260120024937894
Volume
2.6279381419967E+24
Space diagonal
239018953.24946
Perimeter
413992971
Area
8.2460138817546E+15
Altitude
119509476.62473
Surface area
8.2460138817546E+15
Volume
3.0970548012411E+23
Height
65052719.36837