12140987 is an odd 8-digits composite number following 12140986
and preceding 12140988 . In scientific notation, it is written as 1.2140987 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 11613096 positive integers (up to 12140987) that are relatively prime to 12140987.
12140987 has 4 divisors, whose sum is 12668880
The reverse of 12140987 is 78904121
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million one hundred forty thousand nine hundred eighty-seven
Scientific notation
1.2140987 × 10^7
Engineering notation
1.2140987 × 10^6
Prime Factorization
23 × 527869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12140987
Product of the distinct prime numbers
The prime factorization of 12140987 is 23 × 527869.
Since it has a total of 2 prime factors.
6 , 10 , 53 , 66 , 367 , 5 , 7536 , 7862 , 8750 , 32503 , 462649 , 293222 , 5159995 , 3342822 , 25001754 , 19950204 , 838121613 , 801722626 , 1714988070 , 7182343892
n×2
24281974
n×3
36422961
n×4
48563948
n×5
60704935
n÷2
6070493.5
n÷3
4046995.6666667
n÷3
3035246.75
n÷5
2428197.4
n2
147403565334169
n3
1.7896247704758E+21
n4
2.1727811073225E+28
n5
2.6379707177848E+35
2 √n
3484.391912515
3 √n
229.83597000242
4 √n
59.028738022382
5 √n
26.112641046319
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
-12140986
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 12140987 can be divided by 4 positive divisors.
The sum of these divisors (counting 12140987) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010100000110111011
3
Ternary
211211211022012
4
Quaternary
232110012323
5
Quinary
11102002422
6
Senary
1112120135
8
Octal
56240673
10
Decimal
12140987
12
Duodecimal
409604b
16
Hexadecimal
b941bb
20
Vigesimal
3fhc97
36
Base36
7881n
md5
c37f7a1982f95e2eaf0731673298a156
sha1
1fd1f1f06959cc35e858653392934a7e4eaa268c
sha256
63d4bef736821de24588c81289f3178d2506afaa57d845be76c475241886184d
sha512
cc005ed15b1411b63e57a8b4c0cfac4353b81f432ad62bf7251bc49bf66717d9da00133f810314a9af6d5cce65dca2a6320dc571794aca8367c777b84ca150ac
ripemd-160
53f674a7a4cef96232d3fbb08161fba925a32acb
Diameter
24281974
Circumference
76284071.133058
Area
4.6308195796677E+14
Volume
7.4963627088121E+21
Surface area
1.8523278318671E+15
Circumference
76284071.133058
Perimeter
48563948
Area
147403565334169
Diagonal
17169948.475995
Surface area
884421392005014
Volume
1.7896247704758E+21
Space diagonal
21028806.338033
Perimeter
36422961
Area
63827616093895
Altitude
10514403.169017
Surface area
63827616093895
Volume
2.1090930183048E+20
Height
5723316.1586651