38861912 is an even 8-digits composite number following 38861911
and preceding 38861913 . In scientific notation, it is written as 3.8861912 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors.
There are 19430952 positive integers (up to 38861912) that are relatively prime to 38861912.
38861912 has 8 divisors, whose sum is 72866100
The reverse of 38861912 is 21916883
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million eight hundred sixty-one thousand nine hundred twelve
Scientific notation
3.8861912 × 10^7
Engineering notation
3.8861912 × 10^6
Prime Factorization
2 × 2 × 2 × 4857739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9715478
Product of the distinct prime numbers
The prime factorization of 38861912 is 2 × 2 × 2 × 4857739.
Since it has a total of 4 prime factors.
7 , 2 , 26 , 92 , 103 , 792 , 6335 , 8921 , 38104 , 93391 , 809698 , 625591 , 2391532 , 7553548 , 49629285 , 34989457 , 198241269 , 615055424 , 6948250090 , 7686102930
n×2
77723824
n×3
116585736
n×4
155447648
n×5
194309560
n÷2
19430956
n÷3
12953970.666667
n÷3
9715478
n÷5
7772382.4
n2
1510248204295744
n3
5.8691132813499E+22
n4
2.2808496385785E+30
n5
8.863817793967E+37
2 √n
6233.9323063376
3 √n
338.7204268787
4 √n
78.955255090067
5 √n
32.953749252594
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
-38861911
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 38861912 can be divided by 8 positive divisors.
The sum of these divisors (counting 38861912) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100001111110001011000
3
Ternary
2201010101112002
4
Quaternary
2110033301120
5
Quinary
34422040122
6
Senary
3504540132
8
Octal
224176130
10
Decimal
38861912
12
Duodecimal
11021648
16
Hexadecimal
250fc58
20
Vigesimal
c2hefc
36
Base36
n4y1k
md5
8eb6b19e656b2485f5004c42cbd26c97
sha1
a21119ff3d4d82ee80919aadb1a2bcf16c357766
sha256
597688efb8299c736caa67ef1852ad9becb0d8da06818b38b88e904bb13266e3
sha512
11cc5d55c693db5e8e22830f2327dbc7748cc54445ad5efdc7a071b51fd647163a81b014fee1734c5130998602ca5fd36fd70b60fe4b30c9ee23bd149f537351
ripemd-160
3ce91da3ed799b9e0efb54645fd33b81762e407b
Diameter
77723824
Circumference
244176594.48731
Area
4.7445846637127E+15
Volume
2.45844842237E+23
Surface area
1.8978338654851E+16
Circumference
244176594.48731
Perimeter
155447648
Area
1510248204295744
Diagonal
54959043.01015
Surface area
9061489225774464
Volume
5.8691132813499E+22
Space diagonal
67310806.063271
Perimeter
116585736
Area
6.5395665546997E+14
Altitude
33655403.031635
Surface area
6.5395665546997E+14
Volume
6.9168163346576E+21
Height
18319681.003383