38001891 is an odd 8-digits composite number following 38001890
and preceding 38001892 . In scientific notation, it is written as 3.8001891 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 25205600 positive integers (up to 38001891) that are relatively prime to 38001891.
38001891 has 8 divisors, whose sum is 50927184
The reverse of 38001891 is 19810083
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-eight million one thousand eight hundred ninety-one
Scientific notation
3.8001891 × 10^7
Engineering notation
3.8001891 × 10^6
Prime Factorization
3 × 197 × 64301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38001891
Product of the distinct prime numbers
The prime factorization of 38001891 is 3 × 197 × 64301.
Since it has a total of 3 prime factors.
10 , 4 , 37 , 34 , 84 , 524 , 1037 , 3188 , 21576 , 34575 , 922467 , 205488 , 5302616 , 5777568 , 82730355 , 35895712 , 295974688 , 553861677 , 7375635130 , 3203281761
n×2
76003782
n×3
114005673
n×4
152007564
n×5
190009455
n÷2
19000945.5
n÷3
12667297
n÷3
9500472.75
n÷5
7600378.2
n2
1444143719575881
n3
5.4880192219657E+22
n4
2.0855510827905E+30
n5
7.9254884923135E+37
2 √n
6164.5673814145
3 √n
336.20311733783
4 √n
78.514759003735
5 √n
32.806586262624
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
-38001890
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 38001891 can be divided by 8 positive divisors.
The sum of these divisors (counting 38001891) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010000111101110011100011
3
Ternary
2122111200210110
4
Quaternary
2100331303203
5
Quinary
34212030031
6
Senary
3434302403
8
Octal
220756343
10
Decimal
38001891
12
Duodecimal
10887a03
16
Hexadecimal
243dce3
20
Vigesimal
bha4eb
36
Base36
mmig3
md5
2b7cb925b2076e09846e78e54b1885e9
sha1
dc0b899abf95785b44d23dd8fa085db498825e33
sha256
226e860ce88e3dd46775127940b55f82c07a8e140dce128ccc94036fc19fd1e6
sha512
ebad502298091bcea8f43e21f4434f939b1925bbb70394359ba6f47d6d2407b86008222edfa1f471d1ae6e65215afe8bff2dfdc67295d0c4dea3706ef48df5db
ripemd-160
8d7bdd87ef637e5247406a7f12895fdf79c72891
Diameter
76003782
Circumference
238772923.17624
Area
4.5369113001474E+15
Volume
2.2988161160649E+23
Surface area
1.814764520059E+16
Circumference
238772923.17624
Perimeter
152007564
Area
1444143719575881
Diagonal
53742789.648024
Surface area
8664862317455286
Volume
5.4880192219657E+22
Space diagonal
65821205.995694
Perimeter
114005673
Area
6.2533257393423E+14
Altitude
32910602.997847
Surface area
6.2533257393423E+14
Volume
6.4676926785568E+21
Height
17914263.216008