38007978 is an even 8-digits composite number following 38007977
and preceding 38007979 . In scientific notation, it is written as 3.8007978 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 12669324 positive integers (up to 38007978) that are relatively prime to 38007978.
38007978 has 8 divisors, whose sum is 76015968
The reverse of 38007978 is 87970083
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-eight million seven thousand nine hundred seventy-eight
Scientific notation
3.8007978 × 10^7
Engineering notation
3.8007978 × 10^6
Prime Factorization
2 × 3 × 6334663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38007978
Product of the distinct prime numbers
The prime factorization of 38007978 is 2 × 3 × 6334663.
Since it has a total of 3 prime factors.
1 , 1 , 55 , 28 , 86 , 999 , 1598 , 2740 , 61734 , 94582 , 651560 , 133043 , 3841771 , 6530333 , 62066292 , 90025881 , 309179176 , 697884811 , 290282889 , 6524757366
n×2
76015956
n×3
114023934
n×4
152031912
n×5
190039890
n÷2
19003989
n÷3
12669326
n÷3
9501994.5
n÷5
7601595.6
n2
1444606391648484
n3
5.4906567952435E+22
n4
2.0868876267917E+30
n5
7.9318379007569E+37
2 √n
6165.0610702571
3 √n
336.22106696319
4 √n
78.517902864615
5 √n
32.807637162419
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
-38007977
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 38007978 can be divided by 8 positive divisors.
The sum of these divisors (counting 38007978) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010000111111010010101010
3
Ternary
2122112000010220
4
Quaternary
2100333102222
5
Quinary
34212223403
6
Senary
3434350510
8
Octal
220772252
10
Decimal
38007978
12
Duodecimal
1088b436
16
Hexadecimal
243f4aa
20
Vigesimal
bhajii
36
Base36
mmn56
md5
ba2a76efacf3ad8368756cae4c767a09
sha1
f6445ed3cff8f21def567711e9fc643384e7dca0
sha256
57bd2e20e79bafd604787c3efca7376e118e2a8fc8b4ca60bc6e9ecd115c2294
sha512
a1a4de3fdeb5ee45599243af1cf477ab9030166da09cb313f3c23d386380203ef87d805ef6348fcfcbc2384e788b51fc50464de60a71d01e6f834eb35572ceda
ripemd-160
887b81debb97deb116d09c80671db6d887539e3d
Diameter
76015956
Circumference
238811168.9252
Area
4.5383648273317E+15
Volume
2.299920940176E+23
Surface area
1.8153459309327E+16
Circumference
238811168.9252
Perimeter
152031912
Area
1444606391648484
Diagonal
53751397.965978
Surface area
8667638349890904
Volume
5.4906567952435E+22
Space diagonal
65831748.98896
Perimeter
114023934
Area
6.2553291681848E+14
Altitude
32915874.49448
Surface area
6.2553291681848E+14
Volume
6.4708010884745E+21
Height
17917132.655326