40102839 is an odd 8-digits composite number following 40102838
and preceding 40102840 . In scientific notation, it is written as 4.0102839 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 22915872 positive integers (up to 40102839) that are relatively prime to 40102839.
40102839 has 8 divisors, whose sum is 50924320
The reverse of 40102839 is 93820104
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty million one hundred two thousand eight hundred thirty-nine
Scientific notation
4.0102839 × 10^7
Engineering notation
4.0102839 × 10^6
Prime Factorization
9 × 7 × 636553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40102839
Product of the distinct prime numbers
The prime factorization of 40102839 is 9 × 7 × 636553.
Since it has a total of 3 prime factors.
4 , 10 , 26 , 43 , 343 , 235 , 8911 , 1512 , 37471 , 32991 , 18689 , 528885 , 9493230 , 5669229 , 80396007 , 63638299 , 391583132 , 538241415 , 1462808557 , 9946085283
n×2
80205678
n×3
120308517
n×4
160411356
n×5
200514195
n÷2
20051419.5
n÷3
13367613
n÷3
10025709.75
n÷5
8020567.8
n2
1608237695859921
n3
6.4494897390801E+22
n4
2.5864284863848E+30
n5
1.037231251745E+38
2 √n
6332.6802382562
3 √n
342.28802554764
4 √n
79.578139198251
5 √n
33.161565430621
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
-40102838
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 40102839 can be divided by 8 positive divisors.
The sum of these divisors (counting 40102839) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011000111110101110110111
3
Ternary
2210110102202100
4
Quaternary
2120332232313
5
Quinary
40231242324
6
Senary
3551313143
8
Octal
230765667
10
Decimal
40102839
12
Duodecimal
1151b7b3
16
Hexadecimal
263ebb7
20
Vigesimal
cach1j
36
Base36
nvjjr
md5
a63b8c880af4f0527decd6ba0abda01f
sha1
3115d7b66654fdc18f6111ed8d75084dc55bad1d
sha256
82550895bc911ad226edacedaced34b32b06390823fbf4ed22d7f467e25c22be
sha512
487343fa70b7448bc9e8b7c9634cced4967db115ca0ead5501848c7dd7fd2ea0b40e8aea9e8e77f10c19b533b318c1a27287c6925bdfc831bc56c147c154fb7d
ripemd-160
7508ff4a9a46400ab825d6c7335a24fe308f963c
Diameter
80205678
Circumference
251973568.78099
Area
5.0524277305397E+15
Volume
2.7015559444929E+23
Surface area
2.0209710922159E+16
Circumference
251973568.78099
Perimeter
160411356
Area
1608237695859921
Diagonal
56713978.803465
Surface area
9649426175159526
Volume
6.4494897390801E+22
Space diagonal
69460154.675755
Perimeter
120308517
Area
6.9638734996922E+14
Altitude
34730077.337877
Surface area
6.9638734996922E+14
Volume
7.6007965494944E+21
Height
18904659.601155