38889957 is an odd 8-digits composite number following 38889956
and preceding 38889958 . In scientific notation, it is written as 3.8889957 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 25032560 positive integers (up to 38889957) that are relatively prime to 38889957.
38889957 has 8 divisors, whose sum is 53641440
The reverse of 38889957 is 75998883
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
thirty-eight million eight hundred eighty-nine thousand nine hundred fifty-seven
Scientific notation
3.8889957 × 10^7
Engineering notation
3.8889957 × 10^6
Prime Factorization
3 × 29 × 447011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38889957
Product of the distinct prime numbers
The prime factorization of 38889957 is 3 × 29 × 447011.
Since it has a total of 3 prime factors.
2 , 6 , 99 , 72 , 932 , 698 , 3159 , 1161 , 69428 , 64794 , 119945 , 560493 , 9940069 , 3533053 , 49989650 , 46859028 , 200536989 , 358898981 , 7284147417 , 7393440255
n×2
77779914
n×3
116669871
n×4
155559828
n×5
194449785
n÷2
19444978.5
n÷3
12963319
n÷3
9722489.25
n÷5
7777991.4
n2
1512428755461849
n3
5.8818289265475E+22
n4
2.2874407403479E+30
n5
8.8958472032177E+37
2 √n
6236.1812834458
3 √n
338.8018873601
4 √n
78.969495904721
5 √n
32.958504145942
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
-38889956
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 38889957 can be divided by 8 positive divisors.
The sum of these divisors (counting 38889957) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100010110100111100101
3
Ternary
2201011210222210
4
Quaternary
2110112213211
5
Quinary
34423434312
6
Senary
3505314033
8
Octal
224264745
10
Decimal
38889957
12
Duodecimal
11035919
16
Hexadecimal
25169e5
20
Vigesimal
c314hh
36
Base36
n5jol
md5
ffa0ea490909ad975b211fcf4852c01f
sha1
0954296539df42214d9ae4ee03bafd3e27a3a77e
sha256
19e398a7e3add5450328c9cf1299e31169318924e81fc11db7e7013e455f04a5
sha512
2b9b8e92f043952216d908692d0b47b47d88b7b07b31fed1dd39abaa61c3c7d99711b2749a69ab05757298f17c81804967fe80cd3cb1dfe8a4e00210619df821
ripemd-160
fad3d8aeedf33b5a0d48944ea43c84014c1dda2d
Diameter
77779914
Circumference
244352806.41925
Area
4.7514350672369E+15
Volume
2.4637747393751E+23
Surface area
1.9005740268948E+16
Circumference
244352806.41925
Perimeter
155559828
Area
1512428755461849
Diagonal
54998704.629506
Surface area
9074572532771094
Volume
5.8818289265475E+22
Space diagonal
67359381.428169
Perimeter
116669871
Area
6.5490086182202E+14
Altitude
33679690.714084
Surface area
6.5490086182202E+14
Volume
6.9318018662349E+21
Height
18332901.543169