40807749 is an odd 8-digits composite number following 40807748
and preceding 40807750 . In scientific notation, it is written as 4.0807749 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 26327520 positive integers (up to 40807749) that are relatively prime to 40807749.
40807749 has 8 divisors, whose sum is 56165632
The reverse of 40807749 is 94770804
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty million eight hundred seven thousand seven hundred forty-nine
Scientific notation
4.0807749 × 10^7
Engineering notation
4.0807749 × 10^6
Prime Factorization
3 × 31 × 438793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40807749
Product of the distinct prime numbers
The prime factorization of 40807749 is 3 × 31 × 438793.
Since it has a total of 3 prime factors.
8 , 10 , 87 , 53 , 222 , 16 , 3767 , 390 , 79384 , 71551 , 308682 , 258308 , 917931 , 3143205 , 29014054 , 12123314 , 696918822 , 963722960 , 5899217220 , 3103990823
n×2
81615498
n×3
122423247
n×4
163230996
n×5
204038745
n÷2
20403874.5
n÷3
13602583
n÷3
10201937.25
n÷5
8161549.8
n2
1665272378447001
n3
6.7956017236298E+22
n4
2.7731320944185E+30
n5
1.1316527845288E+38
2 √n
6388.094316774
3 √n
344.28191746906
4 √n
79.925554841828
5 √n
33.277334166092
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40807748
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40807749 can be divided by 8 positive divisors.
The sum of these divisors (counting 40807749) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011101010110101000101
3
Ternary
2211210020201010
4
Quaternary
2123222311011
5
Quinary
40421321444
6
Senary
4014352433
8
Octal
233526505
10
Decimal
40807749
12
Duodecimal
117bb719
16
Hexadecimal
26ead45
20
Vigesimal
cf0j79
36
Base36
oangl
md5
99f931d05794ad9bc22d68caf593b37f
sha1
d5919b3610e00b6aed205f0f4046ea39692ecd6c
sha256
0af6e96a397637bc17cf197fd15b0b189616f4e9dcd2065da0d5265a3f448279
sha512
84cffa94726173da2e4357791ebf8733de54d4b324caea96df99fa8849164f921348f975c5fd5f08c7644c0b2dc74cff413d1685b701ee529406c310179b1503
ripemd-160
c233b3feb5a2fab0c5b328de29f91e8ce0acfb4b
Diameter
81615498
Circumference
256402648.93587
Area
5.2316074703551E+15
Volume
2.846534993557E+23
Surface area
2.092642988142E+16
Circumference
256402648.93587
Perimeter
163230996
Area
1665272378447001
Diagonal
57710872.085717
Surface area
9991634270682006
Volume
6.7956017236298E+22
Space diagonal
70681094.610518
Perimeter
122423247
Area
7.2108409197782E+14
Altitude
35340547.305259
Surface area
7.2108409197782E+14
Volume
8.0086934350361E+21
Height
19236957.361906