137996949 is an odd 9-digits composite number following 137996948
and preceding 137996950 . In scientific notation, it is written as 1.37996949 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 90021120 positive integers (up to 137996949) that are relatively prime to 137996949.
137996949 has 16 divisors, whose sum is 187989120
The reverse of 137996949 is 949699731
Previous prime number is 137
Is Prime? no Number parity odd Number length 9 Sum of Digits 57 Digital Root 3
Name
one hundred thirty-seven million nine hundred ninety-six thousand nine hundred forty-nine
Scientific notation
1.37996949 × 10^8
Engineering notation
1.37996949 × 10^6
Prime Factorization
3 × 71 × 137 × 4729
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
137996949 Product of the distinct prime numbers
The prime factorization of 137996949 is 3 × 71 × 137 × 4729.
Since it has a total of 4 prime factors.
2 , 4 , 66 , 28 , 108 , 220 , 6372 , 7574 , 14041 , 97663 , 279842 , 380606 , 7818829 , 6964290 , 89979286 , 3988922 , 348608475 , 526583206 , 8793837552 , 7568613603
n×2
275993898
n×3
413990847
n×4
551987796
n×5
689984745
n÷2
68998474.5
n÷3
45998983
n÷3
34499237.25
n÷5
27599389.8
n2
19043157933308601
n3
2.6278976941217E+24
n4
3.6264186407293E+32
n5
5.0043470821738E+40
2 √n11747.210264569
3 √n516.76111687548
4 √n108.38454808952
5 √n42.459404314206
1 , 3 , 71 , 137 , 213 , 411 , 4729 , 9727 , 14187 , 29181 , 335759 , 647873 , 1007277 , 1943619 , 45998983 , 137996949
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
-137996948 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 137996949 can be divided by 16 positive divisors.
The sum of these divisors (counting 137996949) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001110011010101010010101
3
Ternary
100121122222020010
4
Quaternary
20032122222111
5
Quinary
240311400244
6
Senary
21405430433
8
Octal
1016325225
10
Decimal
137996949
12
Duodecimal
3a26b419
16
Hexadecimal
839aa95
20
Vigesimal
2329c79
36
Base36
2a5r4l
md5
0c9097da9894e7e6acfb39143efc3662
sha1
4eedede476b7634d26175764dcb64394db74f291
sha256
cf536cba170b3d140f9530fd5439a41db84e17f8577dca1db9e97387d16b0728
sha512
152927d208e1541d60fb763261c001af6d78a40bb8ee92aaec134a22dd6fb512605fac81283684958bd989c965ee28006f384f491e28174c29e14d700dd4c578
ripemd-160
17caf859aa86a4caf7a2b67b4d119d0a406acb92
Diameter
275993898
Circumference
867060402.39241
Area
5.9825845064432E+16
Volume
1.1007712120318E+25
Surface area
2.3930338025773E+17
Circumference
867060402.39241
Perimeter
551987796
Area
19043157933308601
Diagonal
195157156.84191
Surface area
114258947599851606
Volume
2.6278976941217E+24
Space diagonal
239017726.95749
Perimeter
413990847
Area
8.2459292692622E+15
Altitude
119508863.47875
Surface area
8.2459292692622E+15
Volume
3.0970071329633E+23
Height
65052385.613969