3687989 is an odd 7-digits prime number following 3687988
and preceding 3687990 . In scientific notation, it is written as 3.687989 × 10^6.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 3687988 positive integers (up to 3687989) that are relatively prime to 3687989.
3687989 has 2 divisors, whose sum is 3687990
The reverse of 3687989 is 9897863
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 50
Digital Root 5
Name
three million six hundred eighty-seven thousand nine hundred eighty-nine
Scientific notation
3.687989 × 10^6
Engineering notation
3.687989 × 10^6
Prime Factorization
3687989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
3687989
Product of the distinct prime numbers
The prime factorization of 3687989 is 3687989.
Since it has a total of 1 prime factors.
6 , 4 , 42 , 12 , 153 , 474 , 4669 , 5295 , 45335 , 65299 , 220145 , 232987 , 1630141 , 2884720 , 31103804 , 59792905 , 768175916 , 285706095 , 823738145 , 9861118749
n×2
7375978
n×3
11063967
n×4
14751956
n×5
18439945
n÷2
1843994.5
n÷3
1229329.6666667
n÷3
921997.25
n÷5
737597.8
n2
13601262864121
n3
5.0161307828987E+19
n4
1.8499435149892E+26
n5
6.8225713339014E+32
2 √n
1920.4137575012
3 √n
154.5004939885
4 √n
43.822525686013
5 √n
20.575856547639
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
3687990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1843995
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1920.4140178618
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999994576992
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3687989 can be divided by 2 positive divisors.
The sum of these divisors (counting 3687989) is 3687990, the average is 1843995.
Base
System
Value
2
Binary
1110000100011000110101
3
Ternary
20221100222012
4
Quaternary
32010120311
5
Quinary
1421003424
6
Senary
211014005
8
Octal
16043065
10
Decimal
3687989
12
Duodecimal
129a305
16
Hexadecimal
384635
20
Vigesimal
130jj9
36
Base36
271o5
md5
12daaff7284f9bddb31f0fcc5c0a9956
sha1
d35cf2aa81dbf0ce417343ee98b7a7691114108d
sha256
89a1941e68aa011fa47d0c3a07a2fd23994623eeebfd9bcf1cba087a7ae1e560
sha512
de1bedbc5e0d6bdb89ae3c24bca706afab9bec697a91828c248afa08f652fc438bfcfe800e8fb28f2defe060fb9b1a9a45c50586f0d4246139deba9272e2883a
ripemd-160
dec91a5072b2c1585a36622091bd9461b8aaadbb
Diameter
7375978
Circumference
23172318.29784
Area
42729627493466
Volume
2.1011519489333E+20
Surface area
1.7091850997386E+14
Circumference
23172318.29784
Perimeter
14751956
Area
13601262864121
Diagonal
5215604.0616828
Surface area
81607577184726
Volume
5.0161307828987E+19
Space diagonal
6387784.3257551
Perimeter
11063967
Area
5889519581939.3
Altitude
3193892.1628776
Surface area
5889519581939.3
Volume
5.9115668198437E+18
Height
1738534.6872276