3887145 is an odd 7-digits composite number following 3887144
and preceding 3887146 . In scientific notation, it is written as 3.887145 × 10^6.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 2073120 positive integers (up to 3887145) that are relatively prime to 3887145.
3887145 has 4 divisors, whose sum is 3973572
The reverse of 3887145 is 5417883
Previous prime number is 45
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 36
Digital Root 9
Name
three million eight hundred eighty-seven thousand one hundred forty-five
Scientific notation
3.887145 × 10^6
Engineering notation
3.887145 × 10^6
Prime Factorization
45 × 86381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
3887145
Product of the distinct prime numbers
The prime factorization of 3887145 is 45 × 86381.
Since it has a total of 2 prime factors.
3 , 5 , 59 , 18 , 895 , 531 , 7882 , 9102 , 57181 , 4304 , 305767 , 772252 , 7045196 , 8409448 , 34659993 , 67387396 , 444413989 , 621467106 , 1426528185 , 5874229257
n×2
7774290
n×3
11661435
n×4
15548580
n×5
19435725
n÷2
1943572.5
n÷3
1295715
n÷3
971786.25
n÷5
777429
n2
15109896251025
n3
5.8734357662691E+19
n4
2.2830896471674E+26
n5
8.8747005065385E+32
2 √n
1971.5843882523
3 √n
157.23295639861
4 √n
44.402526822831
5 √n
20.793430648083
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
-3887144
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 3887145 can be divided by 4 positive divisors.
The sum of these divisors (counting 3887145) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110101000000101001
3
Ternary
21022111011100
4
Quaternary
32311000221
5
Quinary
1443342040
6
Senary
215152013
8
Octal
16650051
10
Decimal
3887145
12
Duodecimal
1375609
16
Hexadecimal
3b5029
20
Vigesimal
145hh5
36
Base36
2bbc9
md5
7a1ac882432690ccd6167b8fe09a4b64
sha1
2751c83dd9621c7c0e622941ec6213eeca92e266
sha256
2d437e90a3d191fac909d5c5527f84b681e392a92d9b8a07d02216df682b1b6a
sha512
8cbd60b750b36dbfb3e711eaaa124fb937b078c03da0c9c73a775083f1866a5bf6f0f025869646f8f851b4b6c3294677e368a0745f607b129c5e91cc69ac2642
ripemd-160
89b0719e054ddc303990e7a13398920e36e9603c
Diameter
7774290
Circumference
24423652.350877
Area
47469139058724
Volume
2.460259020619E+20
Surface area
1.898765562349E+14
Circumference
24423652.350877
Perimeter
15548580
Area
15109896251025
Diagonal
5497253.1779108
Surface area
90659377506150
Volume
5.8734357662691E+19
Space diagonal
6732732.6363873
Perimeter
11661435
Area
6542777000967.5
Altitude
3366366.3181937
Surface area
6542777000967.5
Volume
6.9219104319874E+18
Height
1832417.7259703