2147992 is an even 7-digits composite number following 2147991
and preceding 2147993 . In scientific notation, it is written as 2.147992 × 10^6.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 834240 positive integers (up to 2147992) that are relatively prime to 2147992.
2147992 has 32 divisors, whose sum is 4464720
The reverse of 2147992 is 2997412
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 34
Digital Root 7
Name
two million one hundred forty-seven thousand nine hundred ninety-two
Scientific notation
2.147992 × 10^6
Engineering notation
2.147992 × 10^6
Prime Factorization
2 × 2 × 2 × 77 × 11 × 317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
536998
Product of the distinct prime numbers
The prime factorization of 2147992 is 2 × 2 × 2 × 77 × 11 × 317.
Since it has a total of 6 prime factors.
1 , 4 , 90 , 23 , 55 , 233 , 8079 , 3592 , 85867 , 24027 , 17662 , 274766 , 9334405 , 8540855 , 64441507 , 59220152 , 303142150 , 790517943 , 4250344564 , 671211169
n×2
4295984
n×3
6443976
n×4
8591968
n×5
10739960
n÷2
1073996
n÷3
715997.33333333
n÷3
536998
n÷5
429598.4
n2
4613869632064
n3
9.9105550587164E+18
n4
2.1287792981682E+25
n5
4.572600902231E+31
2 √n
1465.6029475953
3 √n
129.0260949153
4 √n
38.283194062085
5 √n
18.467432993034
1 , 2 , 4 , 8 , 11 , 22 , 44 , 77 , 88 , 154 , 308 , 317 , 616 , 634 , 847 , 1268 , 1694 , 2536 , 3388 , 3487 , 6776 , 6974 , 13948 , 24409 , 27896 , 48818 , 97636 , 195272 , 268499 , 536998 , 1073996 , 2147992
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
-2147991
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 2147992 can be divided by 32 positive divisors.
The sum of these divisors (counting 2147992) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001100011010011000
3
Ternary
11001010111021
4
Quaternary
20030122120
5
Quinary
1022213432
6
Senary
114012224
8
Octal
10143230
10
Decimal
2147992
12
Duodecimal
877074
16
Hexadecimal
20c698
20
Vigesimal
d89jc
36
Base36
1a1eg
md5
311f524328e1bc79228034ace268069f
sha1
28e6c67079dff8e92743df19fca0fae61a1bc919
sha256
4ff1aca0ab879c3a24eed4c49239b788600a29592129656a8523259804316f53
sha512
42ef0cbc78fad4fa5db169f6f99f219638f4f572cb74f39755558b6bf7f15a5b891fd928d57ac0fbb7eced6d7e6861fe7e7ef8c797e5d8448122f2754bcc3dee
ripemd-160
312190a132c88543cce91ef45601fe39221eba15
Diameter
4295984
Circumference
13496231.774339
Area
14494898940713
Volume
4.1513235953948E+19
Surface area
57979595762853
Circumference
13496231.774339
Perimeter
8591968
Area
4613869632064
Diagonal
3037719.4182689
Surface area
27683217792384
Volume
9.9105550587164E+18
Space diagonal
3720431.2782515
Perimeter
6443976
Area
1997864155558.5
Altitude
1860215.6391257
Surface area
1997864155558.5
Volume
1.1679701145568E+18
Height
1012573.139423