40478921 is an odd 8-digits composite number following 40478920
and preceding 40478922 . In scientific notation, it is written as 4.0478921 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 32161536 positive integers (up to 40478921) that are relatively prime to 40478921.
40478921 has 16 divisors, whose sum is 49723776
The reverse of 40478921 is 12987404
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty million four hundred seventy-eight thousand nine hundred twenty-one
Scientific notation
4.0478921 × 10^7
Engineering notation
4.0478921 × 10^6
Prime Factorization
7 × 17 × 67 × 5077
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40478921
Product of the distinct prime numbers
The prime factorization of 40478921 is 7 × 17 × 67 × 5077.
Since it has a total of 4 prime factors.
2 , 3 , 80 , 74 , 996 , 751 , 2476 , 7128 , 50061 , 10972 , 828535 , 969888 , 3210497 , 2158777 , 66609546 , 48218734 , 111008285 , 480216258 , 194615013 , 3545578548
n×2
80957842
n×3
121436763
n×4
161915684
n×5
202394605
n÷2
20239460.5
n÷3
13492973.666667
n÷3
10119730.25
n÷5
8095784.2
n2
1638543045324241
n3
6.6326454486779E+22
n4
2.6848233113804E+30
n5
1.0867875072033E+38
2 √n
6362.3046924837
3 √n
343.35468358344
4 √n
79.764056394367
5 √n
33.223530852575
1 , 7 , 17 , 67 , 119 , 469 , 1139 , 5077 , 7973 , 35539 , 86309 , 340159 , 604163 , 2381113 , 5782703 , 40478921
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40478920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40478921 can be divided by 16 positive divisors.
The sum of these divisors (counting 40478921) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011010011010100011001001
3
Ternary
2211011112122022
4
Quaternary
2122122203021
5
Quinary
40330311141
6
Senary
4003334225
8
Octal
232324311
10
Decimal
40478921
12
Duodecimal
11681375
16
Hexadecimal
269a8c9
20
Vigesimal
ccjh61
36
Base36
o3lqh
md5
877f89d7e1140d444019eab5a96325c8
sha1
6b1a188b59cca622e695ffde92792491b15d334d
sha256
1430557695b2fcba8a239dc6216a6005eb08f65017696c9fb5feabae36df17b6
sha512
73d5631f10c80748dd8a5afbf00d3a4779de5e0f33f80ce3e59e982db4bfb11485589ff2c78dcaee26738e40fc9bc7fb5ef5fb86e6dd79ecd32ed7d452b5bdfd
ripemd-160
d251571129026e2c87cbdd299d0957a379943d99
Diameter
80957842
Circumference
254336561.67768
Area
5.1476347937813E+15
Volume
2.7782760287243E+23
Surface area
2.0590539175125E+16
Circumference
254336561.67768
Perimeter
161915684
Area
1638543045324241
Diagonal
57245839.068429
Surface area
9831258271945446
Volume
6.6326454486779E+22
Space diagonal
70111547.807567
Perimeter
121436763
Area
7.0950995122255E+14
Altitude
35055773.903783
Surface area
7.0950995122255E+14
Volume
7.8166476232771E+21
Height
19081946.356143