40978994 is an even 8-digits composite number following 40978993
and preceding 40978995 . In scientific notation, it is written as 4.0978994 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 17486280 positive integers (up to 40978994) that are relatively prime to 40978994.
40978994 has 24 divisors, whose sum is 71814528
The reverse of 40978994 is 49987904
Previous prime number is 271
Is Prime? no Number parity even Number length 8 Sum of Digits 50 Digital Root 5
Name
forty million nine hundred seventy-eight thousand nine hundred ninety-four
Scientific notation
4.0978994 × 10^7
Engineering notation
4.0978994 × 10^6
Prime Factorization
2 × 7 × 7 × 271 × 1543
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
5854142 Product of the distinct prime numbers
The prime factorization of 40978994 is 2 × 7 × 7 × 271 × 1543.
Since it has a total of 5 prime factors.
7 , 10 , 80 , 6 , 956 , 592 , 2300 , 265 , 70700 , 58236 , 15756 , 963393 , 3430597 , 4057656 , 48645565 , 30232979 , 173691975 , 632085838 , 8762073347 , 8313079526
n×2
81957988
n×3
122936982
n×4
163915976
n×5
204894970
n÷2
20489497
n÷3
13659664.666667
n÷3
10244748.5
n÷5
8195798.8
n2
1679277949252036
n3
6.8815121006731E+22
n4
2.8199744308441E+30
n5
1.1555971528171E+38
2 √n6401.4837342604
3 √n344.76282515611
4 √n80.009272801722
5 √n33.305216300609
1 , 2 , 7 , 14 , 49 , 98 , 271 , 542 , 1543 , 1897 , 3086 , 3794 , 10801 , 13279 , 21602 , 26558 , 75607 , 151214 , 418153 , 836306 , 2927071 , 5854142 , 20489497 , 40978994
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
-40978993 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 40978994 can be divided by 24 positive divisors.
The sum of these divisors (counting 40978994) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011100010100101000110010
3
Ternary
2212002221121112
4
Quaternary
2130110220302
5
Quinary
40442311434
6
Senary
4022153322
8
Octal
234245062
10
Decimal
40978994
12
Duodecimal
11882842
16
Hexadecimal
2714a32
20
Vigesimal
cg279e
36
Base36
oeble
md5
61b41b756fec22ba8d14b3c52dd893f6
sha1
96043490fcb66ae454e7a61beae1fbd06d652798
sha256
b8d8440a1a2a1451d1f4f45d90b1bbcc9ec247ce5281a334231f352e787fb6b7
sha512
e2c1da936b3498467287f656ea7a96fd9aa1047687d4dc0c9c738ceb2c1923eaf231da08d1dff85240677790509de81158289cb7f29e494c0319782df2c01389
ripemd-160
2f07b21e7889a6cca856d36bc5eda4992232acc7
Diameter
81957988
Circumference
257478613.0038
Area
5.2756072687055E+15
Volume
2.8825210481419E+23
Surface area
2.1102429074822E+16
Circumference
257478613.0038
Perimeter
163915976
Area
1679277949252036
Diagonal
57953049.087206
Surface area
10075667695512216
Volume
6.8815121006731E+22
Space diagonal
70977699.65106
Perimeter
122936982
Area
7.2714868203365E+14
Altitude
35488849.82553
Surface area
7.2714868203365E+14
Volume
8.1099397853388E+21
Height
19317683.029069