38897208 is an even 8-digits composite number following 38897207
and preceding 38897209 . In scientific notation, it is written as 3.8897208 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors.
There are 10946880 positive integers (up to 38897208) that are relatively prime to 38897208.
38897208 has 32 divisors, whose sum is 83558400
The reverse of 38897208 is 80279883
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million eight hundred ninety-seven thousand two hundred eight
Scientific notation
3.8897208 × 10^7
Engineering notation
3.8897208 × 10^6
Prime Factorization
2 × 2 × 2 × 639 × 7 × 1087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9724302
Product of the distinct prime numbers
The prime factorization of 38897208 is 2 × 2 × 2 × 639 × 7 × 1087.
Since it has a total of 6 prime factors.
4 , 7 , 26 , 48 , 762 , 750 , 4120 , 404 , 10076 , 49330 , 772042 , 333320 , 9559908 , 6500715 , 52484452 , 78611269 , 983851695 , 975889733 , 1619867513 , 538416673
n×2
77794416
n×3
116691624
n×4
155588832
n×5
194486040
n÷2
19448604
n÷3
12965736
n÷3
9724302
n÷5
7779441.6
n2
1512992790195264
n3
5.8851195262726E+22
n4
2.2891471831829E+30
n5
8.9041434126877E+37
2 √n
6236.7626217454
3 √n
338.82294249456
4 √n
78.973176596521
5 √n
32.959733071406
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 639 , 1087 , 1278 , 2174 , 2556 , 4348 , 4473 , 5112 , 7609 , 8696 , 8946 , 15218 , 17892 , 30436 , 35784 , 60872 , 694593 , 1389186 , 2778372 , 4862151 , 5556744 , 9724302 , 19448604 , 38897208
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38897207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38897208 can be divided by 32 positive divisors.
The sum of these divisors (counting 38897208) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010100011000011000111000
3
Ternary
2201012011221100
4
Quaternary
2110120120320
5
Quinary
34424202313
6
Senary
3505411400
8
Octal
224303070
10
Decimal
38897208
12
Duodecimal
11039b60
16
Hexadecimal
2518638
20
Vigesimal
c32308
36
Base36
n5pa0
md5
601e3989dec2d194c2988cb4a020c14b
sha1
d2331388b2eb99e91e8cd668c09ae2b7764274ea
sha256
d37f777e86462de55e71042b961ad8fb4656b7a497783eae644c301fd598ed4b
sha512
b42b418830c729c71f2ce8c27a55731b3529341430e0da163e9cf31fd429f7fdd8f73818d359eda48340d43b3167300b003c292a53f266d1b740cfdeb1c4eba0
ripemd-160
2d0513fd8098f94d759ba326f34149589edce2bc
Diameter
77794416
Circumference
244398365.79591
Area
4.7532070346118E+15
Volume
2.4651531025648E+23
Surface area
1.9012828138447E+16
Circumference
244398365.79591
Perimeter
155588832
Area
1512992790195264
Diagonal
55008959.092047
Surface area
9077956741171584
Volume
5.8851195262726E+22
Space diagonal
67371940.528575
Perimeter
116691624
Area
6.551450960259E+14
Altitude
33685970.264287
Surface area
6.551450960259E+14
Volume
6.9356798752011E+21
Height
18336319.697349