137683721 is an odd 9-digits composite number following 137683720
and preceding 137683722 . In scientific notation, it is written as 1.37683721 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 115269840 positive integers (up to 137683721) that are relatively prime to 137683721.
137683721 has 8 divisors, whose sum is 161012544
The reverse of 137683721 is 127386731
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-seven million six hundred eighty-three thousand seven hundred twenty-one
Scientific notation
1.37683721 × 10^8
Engineering notation
1.37683721 × 10^6
Prime Factorization
43 × 7 × 457421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137683721
Product of the distinct prime numbers
The prime factorization of 137683721 is 43 × 7 × 457421.
Since it has a total of 3 prime factors.
5 , 4 , 50 , 61 , 373 , 237 , 8452 , 4202 , 30395 , 95254 , 115744 , 253610 , 7108816 , 984684 , 90535319 , 48883583 , 858267821 , 370057004 , 7200085949 , 9191240991
n×2
275367442
n×3
413051163
n×4
550734884
n×5
688418605
n÷2
68841860.5
n÷3
45894573.666667
n÷3
34420930.25
n÷5
27536744.2
n2
18956807028405841
n3
2.6100437299499E+24
n4
3.5936053271222E+32
n5
4.947809532436E+40
2 √n
11733.870674249
3 √n
516.36983606749
4 √n
108.32299236196
5 √n
42.440111763439
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
-137683720
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 137683721 can be divided by 8 positive divisors.
The sum of these divisors (counting 137683721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001101001110001100001001
3
Ternary
100121002001120002
4
Quaternary
20031032030021
5
Quinary
240221334341
6
Senary
21355012345
8
Octal
1015161411
10
Decimal
137683721
12
Duodecimal
3a13a0b5
16
Hexadecimal
834e309
20
Vigesimal
230a961
36
Base36
29z1ft
md5
94ef913a265b396453880ec2f7bc6f00
sha1
0e2722637c9694f643821d5ab3e52233cab75516
sha256
1b4ef1e237ae15cb89bdf546df29a5c6bc8bfe4fe56b8d8774d4605e3f3423a4
sha512
2f37e5eab91e9f214c0914465f4e26414f992e13870c286701c40f98f3a056e357402dc83f6136192293d2673f15c9f3e16204be43b33eb960b3c920f8d2577e
ripemd-160
16d0519b40b61ee8ae7b1436dc271a377efc505b
Diameter
275367442
Circumference
865092332.82501
Area
5.9554565695959E+16
Volume
1.0932925610078E+25
Surface area
2.3821826278384E+17
Circumference
865092332.82501
Perimeter
550734884
Area
18956807028405841
Diagonal
194714185.55619
Surface area
113740842170435046
Volume
2.6100437299499E+24
Space diagonal
238475200.14714
Perimeter
413051163
Area
8.2085382306194E+15
Altitude
119237600.07357
Surface area
8.2085382306194E+15
Volume
3.0759660344016E+23
Height
64904728.518731