38897761 is an odd 8-digits composite number following 38897760
and preceding 38897762 . In scientific notation, it is written as 3.8897761 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 31891200 positive integers (up to 38897761) that are relatively prime to 38897761.
38897761 has 8 divisors, whose sum is 46387584
The reverse of 38897761 is 16779883
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirty-eight million eight hundred ninety-seven thousand seven hundred sixty-one
Scientific notation
3.8897761 × 10^7
Engineering notation
3.8897761 × 10^6
Prime Factorization
7 × 23 × 241601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38897761
Product of the distinct prime numbers
The prime factorization of 38897761 is 7 × 23 × 241601.
Since it has a total of 3 prime factors.
4 , 6 , 99 , 89 , 202 , 949 , 7335 , 6413 , 18842 , 92850 , 174273 , 363712 , 5657962 , 3686738 , 94853629 , 12290092 , 915587839 , 111685024 , 7052851455 , 3346800661
n×2
77795522
n×3
116693283
n×4
155591044
n×5
194488805
n÷2
19448880.5
n÷3
12965920.333333
n÷3
9724440.25
n÷5
7779552.2
n2
1513035810813121
n3
5.885370535345E+22
n4
2.2892773648029E+30
n5
8.9047763798814E+37
2 √n
6236.8069554861
3 √n
338.82454816421
4 √n
78.973457284623
5 √n
32.959826788306
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
-38897760
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 38897761 can be divided by 8 positive divisors.
The sum of these divisors (counting 38897761) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100011000100001100001
3
Ternary
2201012012200211
4
Quaternary
2110120201201
5
Quinary
34424212021
6
Senary
3505414121
8
Octal
224304141
10
Decimal
38897761
12
Duodecimal
1103a341
16
Hexadecimal
2518861
20
Vigesimal
c32481
36
Base36
n5ppd
md5
ecf27c1e70a32e8dab98cf67ab4d0157
sha1
5ec0b242a138d2e2001e2e8a6bbfa2312a69615a
sha256
21d695de881cc25177941e600665f822f2ac87347b7051a5df5c7cc6a5ec31cf
sha512
5d450bc172acafa56e3ed8591f7f98b05778c8cd6315c43c2744cd8dd51d9c69b7b8e193dd156a0c7a9a7122f451f2ed520043530601428a90d1605c22a4f525
ripemd-160
ec02be62dc62d9c4b87c4d87f07163c1e801c1e7
Diameter
77795522
Circumference
244401840.39738
Area
4.7533421878688E+15
Volume
2.4652582449992E+23
Surface area
1.9013368751475E+16
Circumference
244401840.39738
Perimeter
155591044
Area
1513035810813121
Diagonal
55009741.152147
Surface area
9078214864878726
Volume
5.885370535345E+22
Space diagonal
67372898.352671
Perimeter
116693283
Area
6.5516372449987E+14
Altitude
33686449.176336
Surface area
6.5516372449987E+14
Volume
6.9359756922299E+21
Height
18336580.384049