38697949 is an odd 8-digits composite number following 38697948
and preceding 38697950 . In scientific notation, it is written as 3.8697949 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 38619900 positive integers (up to 38697949) that are relatively prime to 38697949.
38697949 has 4 divisors, whose sum is 38776000
The reverse of 38697949 is 94979683
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
thirty-eight million six hundred ninety-seven thousand nine hundred forty-nine
Scientific notation
3.8697949 × 10^7
Engineering notation
3.8697949 × 10^6
Prime Factorization
499 × 77551
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38697949
Product of the distinct prime numbers
The prime factorization of 38697949 is 499 × 77551.
Since it has a total of 2 prime factors.
8 , 3 , 18 , 84 , 578 , 144 , 590 , 9128 , 95437 , 30009 , 582223 , 295066 , 4476513 , 3778181 , 77028518 , 1531599 , 919805865 , 873515410 , 1450310206 , 706706786
n×2
77395898
n×3
116093847
n×4
154791796
n×5
193489745
n÷2
19348974.5
n÷3
12899316.333333
n÷3
9674487.25
n÷5
7739589.8
n2
1497531256806601
n3
5.7951388201808E+22
n4
2.2425998651128E+30
n5
8.678401520754E+37
2 √n
6220.7675571428
3 √n
338.24338818215
4 √n
78.871842612828
5 √n
32.925895052167
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
-38697948
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 38697949 can be divided by 4 positive divisors.
The sum of these divisors (counting 38697949) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011100111101111011101
3
Ternary
2200211001121101
4
Quaternary
2103213233131
5
Quinary
34401313244
6
Senary
3501233101
8
Octal
223475735
10
Decimal
38697949
12
Duodecimal
10b62791
16
Hexadecimal
24e7bdd
20
Vigesimal
c1h4h9
36
Base36
n1fj1
md5
e3beb214b424bd4d55a05c83de2fb48e
sha1
d712b0ee06da6e25fd525626523c75cede934d84
sha256
91a49d7d08e2d574a863262b53b702429495f9b8842496ad9b3439e74a895ef2
sha512
393be70e1e2b804a363f18625851398128e9262df2c6b4e156a12a87987b0e8f74e3629674de007b113dad1da89b74bc1c486fe4ca738938f42a0bfa5ed0cd4e
ripemd-160
001ecbcc582aa5dc201647cf79ad11c7f375a688
Diameter
77395898
Circumference
243146384.57478
Area
4.7046331949047E+15
Volume
2.4274620725351E+23
Surface area
1.8818532779619E+16
Circumference
243146384.57478
Perimeter
154791796
Area
1497531256806601
Diagonal
54727164.311822
Surface area
8985187540839606
Volume
5.7951388201808E+22
Space diagonal
67026813.816709
Perimeter
116093847
Area
6.4845005567788E+14
Altitude
33513406.908355
Surface area
6.4845005567788E+14
Volume
6.8296365961121E+21
Height
18242388.103941