40257789 is an odd 8-digits composite number following 40257788
and preceding 40257790 . In scientific notation, it is written as 4.0257789 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 21288960 positive integers (up to 40257789) that are relatively prime to 40257789.
40257789 has 24 divisors, whose sum is 48598200
The reverse of 40257789 is 98775204
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty million two hundred fifty-seven thousand seven hundred eighty-nine
Scientific notation
4.0257789 × 10^7
Engineering notation
4.0257789 × 10^6
Prime Factorization
57 × 13 × 11 × 11 × 449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3659799
Product of the distinct prime numbers
The prime factorization of 40257789 is 57 × 13 × 11 × 11 × 449.
Since it has a total of 5 prime factors.
1 , 2 , 50 , 8 , 454 , 464 , 2343 , 1809 , 76603 , 26050 , 14963 , 738411 , 159327 , 491683 , 63810978 , 75442276 , 812042879 , 180123969 , 13183939 , 3088819702
n×2
80515578
n×3
120773367
n×4
161031156
n×5
201288945
n÷2
20128894.5
n÷3
13419263
n÷3
10064447.25
n÷5
8051557.8
n2
1620689575168521
n3
6.5245378951634E+22
n4
2.6266346990599E+30
n5
1.0574250549483E+38
2 √n
6344.9025997252
3 √n
342.72830498956
4 √n
79.654896897336
5 √n
33.187151955381
1 , 11 , 13 , 57 , 121 , 143 , 449 , 627 , 741 , 1573 , 4939 , 5837 , 6897 , 8151 , 25593 , 54329 , 64207 , 89661 , 281523 , 332709 , 706277 , 3096753 , 3659799 , 40257789
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
-40257788
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 40257789 can be divided by 24 positive divisors.
The sum of these divisors (counting 40257789) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011001100100100011111101
3
Ternary
2210202022022020
4
Quaternary
2121210203331
5
Quinary
40301222124
6
Senary
3554510353
8
Octal
231444375
10
Decimal
40257789
12
Duodecimal
115953b9
16
Hexadecimal
26648fd
20
Vigesimal
cbc499
36
Base36
nyv3x
md5
182c933bf7509ead1b801e907b802377
sha1
3d82fa44f5f0b2939eb75a06f60529ef0f3bea10
sha256
eb9eb380ac14ce98e1167196c82f6995a04a3b0621548d1e54a90da0c10a1098
sha512
ece2524f1dc253c7ae71f671891af839aaea773739cc93a2eca24c08bf291b5acb7e717a170bba1ab381dbca86b29e09f7104b80d9b078f48c05d61995b5cf12
ripemd-160
acb6081682b41b9d3c153ad3927c057d4eac67e2
Diameter
80515578
Circumference
252947148.34434
Area
5.091546463099E+15
Volume
2.7329920426018E+23
Surface area
2.0366185852396E+16
Circumference
252947148.34434
Perimeter
161031156
Area
1620689575168521
Diagonal
56933111.194954
Surface area
9724137451011126
Volume
6.5245378951634E+22
Space diagonal
69728535.948387
Perimeter
120773367
Area
7.0177917187227E+14
Altitude
34864267.974194
Surface area
7.0177917187227E+14
Volume
7.6892416496311E+21
Height
18977703.731651