7442988 is an even 7-digits composite number following 7442987
and preceding 7442989 . In scientific notation, it is written as 7.442988 × 10^6.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 2126544 positive integers (up to 7442988) that are relatively prime to 7442988.
7442988 has 24 divisors, whose sum is 19848192
The reverse of 7442988 is 8892447
Previous prime number is 7
Is Prime? no
Number parity even
Number length 7
Sum of Digits 42
Digital Root 6
Name
seven million four hundred forty-two thousand nine hundred eighty-eight
Scientific notation
7.442988 × 10^6
Engineering notation
7.442988 × 10^6
Prime Factorization
2 × 2 × 3 × 7 × 88607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3721494
Product of the distinct prime numbers
The prime factorization of 7442988 is 2 × 2 × 3 × 7 × 88607.
Since it has a total of 5 prime factors.
6 , 8 , 29 , 22 , 378 , 153 , 6660 , 200 , 38528 , 27170 , 95902 , 613828 , 8259757 , 6698828 , 75888465 , 45390514 , 769855784 , 221896879 , 7511658716 , 3671037035
n×2
14885976
n×3
22328964
n×4
29771952
n×5
37214940
n÷2
3721494
n÷3
2480996
n÷3
1860747
n÷5
1488597.6
n2
55398070368144
n3
4.1232717297325E+20
n4
3.0689462005138E+27
n5
2.284212974307E+34
2 √n
2728.1840113893
3 √n
195.24613232639
4 √n
52.232020939164
5 √n
23.678242483569
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 88607 , 177214 , 265821 , 354428 , 531642 , 620249 , 1063284 , 1240498 , 1860747 , 2480996 , 3721494 , 7442988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7442987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7442988 can be divided by 24 positive divisors.
The sum of these divisors (counting 7442988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11100011001001000101100
3
Ternary
112000010212020
4
Quaternary
130121020230
5
Quinary
3401133423
6
Senary
423310140
8
Octal
34311054
10
Decimal
7442988
12
Duodecimal
25ab350
16
Hexadecimal
71922c
20
Vigesimal
26a798
36
Base36
4fj1o
md5
5707bd16b6e0f85114ef40a5c2f5ff85
sha1
3ce6c4b2e75d1d966921f837b3fdf7f68320cae9
sha256
28c9aef74d8d29a4c457789da3efb19a593420f71b6fda9d975a0b2070bbea3d
sha512
ef02162fa601efe9df8cd38703f4112d2f3f642fd7c1a697ac80f6d612cdd117184e4d3abd2358053f316c260bdaf6ccf60439d44e6a2d9bbde1c74cd35ccdd2
ripemd-160
9286b0897f94e5683cd9bea4a593db6a18abd6dd
Diameter
14885976
Circumference
46765672.843114
Area
1.7403817089161E+14
Volume
1.7271520233176E+21
Surface area
6.9615268356645E+14
Circumference
46765672.843114
Perimeter
29771952
Area
55398070368144
Diagonal
10525974.57418
Surface area
332388422208864
Volume
4.1232717297325E+20
Space diagonal
12891633.376125
Perimeter
22328964
Area
23988068129725
Altitude
6445816.6880627
Surface area
23988068129725
Volume
4.8593223346144E+19
Height
3508658.1913934