3972885 is an odd 7-digits composite number following 3972884
and preceding 3972886 . In scientific notation, it is written as 3.972885 × 10^6.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 1797120 positive integers (up to 3972885) that are relatively prime to 3972885.
3972885 has 32 divisors, whose sum is 7341312
The reverse of 3972885 is 5882793
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
three million nine hundred seventy-two thousand eight hundred eighty-five
Scientific notation
3.972885 × 10^6
Engineering notation
3.972885 × 10^6
Prime Factorization
5 × 3 × 7 × 241 × 157
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3972885
Product of the distinct prime numbers
The prime factorization of 3972885 is 5 × 3 × 7 × 241 × 157.
Since it has a total of 5 prime factors.
5 , 2 , 73 , 95 , 452 , 330 , 2050 , 7744 , 87893 , 97348 , 910256 , 415095 , 3442835 , 8636215 , 18303953 , 40857250 , 216401831 , 465288720 , 7227564684 , 9867948211
n×2
7945770
n×3
11918655
n×4
15891540
n×5
19864425
n÷2
1986442.5
n÷3
1324295
n÷3
993221.25
n÷5
794577
n2
15783815223225
n3
6.2707282743122E+19
n4
2.4912882300091E+26
n5
9.8976016396797E+32
2 √n
1993.2097230347
3 √n
158.38060515264
4 √n
44.645377398278
5 √n
20.884361343336
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 157 , 241 , 471 , 723 , 785 , 1099 , 1205 , 1687 , 2355 , 3297 , 3615 , 5061 , 5495 , 8435 , 16485 , 25305 , 37837 , 113511 , 189185 , 264859 , 567555 , 794577 , 1324295 , 3972885
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
-3972884
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 3972885 can be divided by 32 positive divisors.
The sum of these divisors (counting 3972885) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1111001001111100010101
3
Ternary
21110211202220
4
Quaternary
33021330111
5
Quinary
2004113020
6
Senary
221052553
8
Octal
17117425
10
Decimal
3972885
12
Duodecimal
13b7159
16
Hexadecimal
3c9f15
20
Vigesimal
14gc45
36
Base36
2d5hx
md5
effc43028a0b2969f51505a8cbc68c40
sha1
08f58592469b1ae47487e3fee1a05d2639b3170a
sha256
acc349b361219ff078155b6a6b2108457c407ecc1af90836588a7bb6c1cea741
sha512
9bdd3458afcadc58440581f4a5b9f715761405f24d6ea534265d3546336a2d424e39522df65eb07a61350dd7abd36a01e669eb179f4714755fd5c249a3f0cd32
ripemd-160
0247b58d0aacbb0226312e77deba158344fa9ee7
Diameter
7945770
Circumference
24962372.659114
Area
49586317950902
Volume
2.6266765172316E+20
Surface area
1.9834527180361E+14
Circumference
24962372.659114
Perimeter
15891540
Area
15783815223225
Diagonal
5618507.8487486
Surface area
94702891339350
Volume
6.2707282743122E+19
Space diagonal
6881238.6726283
Perimeter
11918655
Area
6834592475976.2
Altitude
3440619.3363141
Surface area
6834592475976.2
Volume
7.3901241429073E+18
Height
1872835.9495829