3987071 is an odd 7-digits composite number following 3987070
and preceding 3987072 . In scientific notation, it is written as 3.987071 × 10^6.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 3571920 positive integers (up to 3987071) that are relatively prime to 3987071.
3987071 has 12 divisors, whose sum is 4446456
The reverse of 3987071 is 1707893
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
three million nine hundred eighty-seven thousand seventy-one
Scientific notation
3.987071 × 10^6
Engineering notation
3.987071 × 10^6
Prime Factorization
11 × 11 × 83 × 397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
362461
Product of the distinct prime numbers
The prime factorization of 3987071 is 11 × 11 × 83 × 397.
Since it has a total of 4 prime factors.
9 , 2 , 65 , 13 , 338 , 92 , 8458 , 2596 , 55863 , 46814 , 175377 , 506023 , 3325192 , 8341049 , 71720528 , 99951932 , 702217309 , 540178578 , 7709588414 , 9344556347
n×2
7974142
n×3
11961213
n×4
15948284
n×5
19935355
n÷2
1993535.5
n÷3
1329023.6666667
n÷3
996767.75
n÷5
797414.2
n2
15896735159041
n3
6.3381411747293E+19
n4
2.5270618871669E+26
n5
1.0075575165528E+33
2 √n
1996.7651339103
3 √n
158.56889136046
4 √n
44.685178011398
5 √n
20.899254465265
1 , 11 , 83 , 121 , 397 , 913 , 4367 , 10043 , 32951 , 48037 , 362461 , 3987071
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3987070
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3987071 can be divided by 12 positive divisors.
The sum of these divisors (counting 3987071) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111001101011001111111
3
Ternary
21111120020022
4
Quaternary
33031121333
5
Quinary
2010041241
6
Senary
221242355
8
Octal
17153177
10
Decimal
3987071
12
Duodecimal
14033bb
16
Hexadecimal
3cd67f
20
Vigesimal
14i7db
36
Base36
2dgfz
md5
7b51fbb8a171cedea74b3b11e285f8b2
sha1
6ff4d54f83ab02f039b06824a2fd9303f707ea5a
sha256
f076b289c95fe726386c6820f2379cba67feee981875d6c918b55167d9ee30c0
sha512
e7ae1f128fc475c4ba48971386b691ee0b166189ddeaf2b76392a36818786bd82514403bcee579b044fa578bbe98bd85d6f0f28da2c5873075e06d9ebc67da13
ripemd-160
d48d946154912641fd76cfb9330abfcf16a2b24d
Diameter
7974142
Circumference
25051505.925882
Area
49941066391706
Volume
2.6549143669259E+20
Surface area
1.9976426556682E+14
Circumference
25051505.925882
Perimeter
15948284
Area
15896735159041
Diagonal
5638569.8823445
Surface area
95380410954246
Volume
6.3381411747293E+19
Space diagonal
6905809.5453845
Perimeter
11961213
Area
6883488242481.4
Altitude
3452904.7726922
Surface area
6883488242481.4
Volume
7.4695710079479E+18
Height
1879523.2941148