38897488 is an even 8-digits composite number following 38897487
and preceding 38897489 . In scientific notation, it is written as 3.8897488 × 10^7.
The sum of its digits is 55. It has a total of 6 prime factors and 20 positive divisors.
There are 16670304 positive integers (up to 38897488) that are relatively prime to 38897488.
38897488 has 20 divisors, whose sum is 86130400
The reverse of 38897488 is 88479883
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
thirty-eight million eight hundred ninety-seven thousand four hundred eighty-eight
Scientific notation
3.8897488 × 10^7
Engineering notation
3.8897488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 347299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4862186
Product of the distinct prime numbers
The prime factorization of 38897488 is 2 × 2 × 2 × 2 × 7 × 347299.
Since it has a total of 6 prime factors.
8 , 1 , 57 , 98 , 331 , 736 , 6211 , 5441 , 51228 , 42979 , 609757 , 378311 , 9374498 , 1837019 , 75239677 , 68083619 , 804859971 , 283609150 , 8798789923 , 2113582190
n×2
77794976
n×3
116692464
n×4
155589952
n×5
194487440
n÷2
19448744
n÷3
12965829.333333
n÷3
9724372
n÷5
7779497.6
n2
1513014572710144
n3
5.8852466185818E+22
n4
2.2892130972333E+30
n5
8.9044638979074E+37
2 √n
6236.7850692484
3 √n
338.82375549375
4 √n
78.973318717453
5 √n
32.959780523135
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 347299 , 694598 , 1389196 , 2431093 , 2778392 , 4862186 , 5556784 , 9724372 , 19448744 , 38897488
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38897487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38897488 can be divided by 20 positive divisors.
The sum of these divisors (counting 38897488) is 1, the average is 0.05.
Base
System
Value
2
Binary
10010100011000011101010000
3
Ternary
2201012012022201
4
Quaternary
2110120131100
5
Quinary
34424204423
6
Senary
3505412544
8
Octal
224303520
10
Decimal
38897488
12
Duodecimal
1103a154
16
Hexadecimal
2518750
20
Vigesimal
c323e8
36
Base36
n5phs
md5
8e83831bcc0e9ce4d910a101a6357d70
sha1
14e60e7c863f8a2d8c2d266f5ba77f02c1a6fc22
sha256
62fa93e3d0c61cb98ecccdb415c1734901813e4876e4d85d41204f57da7c7c37
sha512
b313b2a2f9d48f750faad477375c272d9cc4492c1f3e18129ad9cc757790e4aacd437459249d9d6010d5a931087b0dd4421a166f85788236a6160dfb9b81840e
ripemd-160
633b312b382e6bf34f6fc51cd2d627f8abdf2ee9
Diameter
77794976
Circumference
244400125.08779
Area
4.7532754664005E+15
Volume
2.4652063388668E+23
Surface area
1.9013101865602E+16
Circumference
244400125.08779
Perimeter
155589952
Area
1513014572710144
Diagonal
55009355.071845
Surface area
9078087436260864
Volume
5.8852466185818E+22
Space diagonal
67372425.502801
Perimeter
116692464
Area
6.5515452813152E+14
Altitude
33686212.7514
Surface area
6.5515452813152E+14
Volume
6.935829654924E+21
Height
18336451.690615