137388638 is an even 9-digits composite number following 137388637
and preceding 137388639 . In scientific notation, it is written as 1.37388638 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 68694318 positive integers (up to 137388638) that are relatively prime to 137388638.
137388638 has 4 divisors, whose sum is 206082960
The reverse of 137388638 is 836883731
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-seven million three hundred eighty-eight thousand six hundred thirty-eight
Scientific notation
1.37388638 × 10^8
Engineering notation
1.37388638 × 10^6
Prime Factorization
2 × 68694319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
137388638
Product of the distinct prime numbers
The prime factorization of 137388638 is 2 × 68694319.
Since it has a total of 2 prime factors.
9 , 5 , 11 , 54 , 858 , 288 , 4115 , 5820 , 67925 , 13078 , 761242 , 477279 , 6285927 , 827337 , 22551046 , 13766646 , 259780334 , 99538398 , 1580435909 , 3081424212
n×2
274777276
n×3
412165914
n×4
549554552
n×5
686943190
n÷2
68694319
n÷3
45796212.666667
n÷3
34347159.5
n÷5
27477727.6
n2
18875637851495044
n3
2.5932981757982E+24
n4
3.5628970430079E+32
n5
4.8950157207309E+40
2 √n
11721.289946077
3 √n
516.00067854407
4 √n
108.26490634585
5 √n
42.421904664982
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-137388637
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137388638 can be divided by 4 positive divisors.
The sum of these divisors (counting 137388638) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001100000110001001011110
3
Ternary
100120112001210002
4
Quaternary
20030012021132
5
Quinary
240132414023
6
Senary
21344414302
8
Octal
1014061136
10
Decimal
137388638
12
Duodecimal
3a017392
16
Hexadecimal
830625e
20
Vigesimal
22idbbi
36
Base36
29spr2
md5
a0900de33277106c5a4e658ed4205ebc
sha1
d2f990281e37bf4102de900d9e4942ddf0048801
sha256
889f772567cdeffa75811746519432f07e7e6cb397acfcc956553cf428b2bbc5
sha512
61d1ce23cd34dbb24dae0e1a72d46c910bb6bfc3e2c5dbefa212b4dc993f9309e04974f951c7f29735826b345898370ca735c3bca14be01768a5f7e2ea467ec8
ripemd-160
da6fd6f5b6969e00f7277bd799c8f6cd8c1bdb6d
Diameter
274777276
Circumference
863238271.65501
Area
5.9299565206078E+16
Volume
1.0862781996874E+25
Surface area
2.3719826082431E+17
Circumference
863238271.65501
Perimeter
549554552
Area
18875637851495044
Diagonal
194296875.17557
Surface area
113253827108970264
Volume
2.5932981757982E+24
Space diagonal
237964101.39869
Perimeter
412165914
Area
8.1733909460149E+15
Altitude
118982050.69934
Surface area
8.1733909460149E+15
Volume
3.056231209576E+23
Height
64765625.058523