38991679 is an odd 8-digits prime number following 38991678
and preceding 38991680 . In scientific notation, it is written as 3.8991679 × 10^7.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 38991678 positive integers (up to 38991679) that are relatively prime to 38991679.
38991679 has 2 divisors, whose sum is 38991680
The reverse of 38991679 is 97619983
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 52 Digital Root 7
Name
thirty-eight million nine hundred ninety-one thousand six hundred seventy-nine
Scientific notation
3.8991679 × 10^7
Engineering notation
3.8991679 × 10^6
Prime Factorization
38991679
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
38991679 Product of the distinct prime numbers
The prime factorization of 38991679 is 38991679.
Since it has a total of 1 prime factors.
4 , 3 , 85 , 57 , 390 , 159 , 9169 , 20 , 16657 , 44088 , 519767 , 923587 , 6073868 , 5423333 , 27031219 , 19265349 , 717624153 , 155440276 , 9329520096 , 4965157208
n×2
77983358
n×3
116975037
n×4
155966716
n×5
194958395
n÷2
19495839.5
n÷3
12997226.333333
n÷3
9747919.75
n÷5
7798335.8
n2
1520351031239041
n3
5.9281039377392E+22
n4
2.3114672581896E+30
n5
9.012798935034E+37
2 √n6244.3317496751
3 √n339.09702440609
4 √n79.021084209691
5 √n32.975727630015
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
38991680 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
19495840 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6244.3318297477 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999948707 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38991679 can be divided by 2 positive divisors.
The sum of these divisors (counting 38991679) is 38991680, the average is 19495840.
Base
System
Value
2
Binary
10010100101111011100111111
3
Ternary
2201100222112021
4
Quaternary
2110233130333
5
Quinary
34440213204
6
Senary
3511421011
8
Octal
224573477
10
Decimal
38991679
12
Duodecimal
11084767
16
Hexadecimal
252f73f
20
Vigesimal
c3dj3j
36
Base36
n7q67
md5
1be85822671e8c530bd45b4c3996278a
sha1
688acf562ad2d505a162be25e83db97386b4daf7
sha256
23280aa96c00b464e6aba3c1b1169cdc89520ce82d7353a02c91429a3a2f6dba
sha512
67c935c9abf68d88b119fe6cd04d772c9757bc0acf074cbc557174e904c9c812ab318a99eda038baa797801ab77e660c840402b1b29b959e58a22efda631d888
ripemd-160
ae411c99b6c241f3e4c0044fcfc34084ced4fdc4
Diameter
77983358
Circumference
244991944.59506
Area
4.7763236306182E+15
Volume
2.4831583707357E+23
Surface area
1.9105294522473E+16
Circumference
244991944.59506
Perimeter
155966716
Area
1520351031239041
Diagonal
55142561.261498
Surface area
9122106187434246
Volume
5.9281039377392E+22
Space diagonal
67535569.100416
Perimeter
116975037
Area
6.5833130786144E+14
Altitude
33767784.550208
Surface area
6.5833130786144E+14
Volume
6.9863374899234E+21
Height
18380853.753833