38963985 is an odd 8-digits composite number following 38963984
and preceding 38963986 . In scientific notation, it is written as 3.8963985 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 20280000 positive integers (up to 38963985) that are relatively prime to 38963985.
38963985 has 32 divisors, whose sum is 63866880
The reverse of 38963985 is 58936983
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
thirty-eight million nine hundred sixty-three thousand nine hundred eighty-five
Scientific notation
3.8963985 × 10^7
Engineering notation
3.8963985 × 10^6
Prime Factorization
3 × 5 × 79 × 251 × 131
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38963985
Product of the distinct prime numbers
The prime factorization of 38963985 is 3 × 5 × 79 × 251 × 131.
Since it has a total of 5 prime factors.
5 , 8 , 93 , 72 , 419 , 105 , 5437 , 5374 , 29301 , 82493 , 467440 , 20358 , 7277868 , 6541562 , 67892282 , 15766966 , 954348818 , 871620176 , 5053881594 , 9854976368
n×2
77927970
n×3
116891955
n×4
155855940
n×5
194819925
n÷2
19481992.5
n÷3
12987995
n÷3
9740996.25
n÷5
7792797
n2
1518192127080225
n3
5.9154815266672E+22
n4
2.3049073347284E+30
n5
8.9808374816747E+37
2 √n
6242.1138246591
3 √n
339.01672370747
4 √n
79.007049208657
5 √n
32.971042069479
1 , 3 , 5 , 15 , 79 , 131 , 237 , 251 , 393 , 395 , 655 , 753 , 1185 , 1255 , 1965 , 3765 , 10349 , 19829 , 31047 , 32881 , 51745 , 59487 , 98643 , 99145 , 155235 , 164405 , 297435 , 493215 , 2597599 , 7792797 , 12987995 , 38963985
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38963984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38963985 can be divided by 32 positive divisors.
The sum of these divisors (counting 38963985) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010100101000101100010001
3
Ternary
2201022120112120
4
Quaternary
2110220230101
5
Quinary
34433321420
6
Senary
3511044453
8
Octal
224505421
10
Decimal
38963985
12
Duodecimal
11070729
16
Hexadecimal
2528b11
20
Vigesimal
c3a9j5
36
Base36
n74sx
md5
d9992146997da459799b90cdb5a7fcd1
sha1
f2e097753b8f5a38e01e2e89b63290e2f4c2acd1
sha256
3ad5da9e6e557bfa9f63707773876ece3ed8eb607b298bcb84af5de59b5faf46
sha512
da653cb30164665956e2bb3132eae5965c10b3e8031390d307b47845b6bc447c19dd6111b42e46bf79876b20faa8bd80a2e5e95bcef91431f439de08c7b1567c
ripemd-160
5bfcf6aefe192d6cc0b89c108edd5a2c6671b977
Diameter
77927970
Circumference
244817938.06117
Area
4.7695412331731E+15
Volume
2.4778711075498E+23
Surface area
1.9078164932692E+16
Circumference
244817938.06117
Perimeter
155855940
Area
1518192127080225
Diagonal
55103396.031102
Surface area
9109152762481350
Volume
5.9154815266672E+22
Space diagonal
67487601.685352
Perimeter
116891955
Area
6.573964749385E+14
Altitude
33743800.842676
Surface area
6.573964749385E+14
Volume
6.9714618358169E+21
Height
18367798.677034