38861489 is an odd 8-digits composite number following 38861488
and preceding 38861490 . In scientific notation, it is written as 3.8861489 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 38761200 positive integers (up to 38861489) that are relatively prime to 38861489.
38861489 has 4 divisors, whose sum is 38961780
The reverse of 38861489 is 98416883
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million eight hundred sixty-one thousand four hundred eighty-nine
Scientific notation
3.8861489 × 10^7
Engineering notation
3.8861489 × 10^6
Prime Factorization
389 × 99901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38861489
Product of the distinct prime numbers
The prime factorization of 38861489 is 389 × 99901.
Since it has a total of 2 prime factors.
8 , 9 , 77 , 80 , 46 , 853 , 5404 , 7309 , 36391 , 34630 , 322011 , 755614 , 6628287 , 855353 , 99937480 , 99123508 , 713336399 , 662057902 , 1141214301 , 1209067334
n×2
77722978
n×3
116584467
n×4
155445956
n×5
194307445
n÷2
19430744.5
n÷3
12953829.666667
n÷3
9715372.25
n÷5
7772297.8
n2
1510215327297121
n3
5.8689216329388E+22
n4
2.2807503348032E+30
n5
8.8633354047699E+37
2 √n
6233.8983790242
3 √n
338.71919791824
4 √n
78.955040238253
5 √n
32.95367751399
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38861488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38861489 can be divided by 4 positive divisors.
The sum of these divisors (counting 38861489) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100001111101010110001
3
Ternary
2201010100221102
4
Quaternary
2110033222301
5
Quinary
34422031424
6
Senary
3504534145
8
Octal
224175261
10
Decimal
38861489
12
Duodecimal
11021355
16
Hexadecimal
250fab1
20
Vigesimal
c2hde9
36
Base36
n4xpt
md5
43fa725c81760d5bf66bac3780223304
sha1
f587f32e1de5955b82ba60b9037b36e342c531ed
sha256
d6177ca7dd5ce169002ab0e0eccad54db1f81011f3659f08224507bd255c486a
sha512
ad471f4b009f788969ff2ee58f460d029f9f042c743bedef2e6c9f6d9a8429f7bcf713b992acf28c0cf52cf667cdfbd994c09e736f6c32ebbea145c5ffdd3325
ripemd-160
30e43b58f1fb10d43adde17c1e3a34657f854733
Diameter
77722978
Circumference
244173936.69992
Area
4.7444813775753E+15
Volume
2.4583681448713E+23
Surface area
1.8977925510301E+16
Circumference
244173936.69992
Perimeter
155445956
Area
1510215327297121
Diagonal
54958444.797813
Surface area
9061291963782726
Volume
5.8689216329388E+22
Space diagonal
67310073.405779
Perimeter
116584467
Area
6.5394241931197E+14
Altitude
33655036.70289
Surface area
6.5394241931197E+14
Volume
6.9165904748391E+21
Height
18319481.599271