40642078 is an even 8-digits composite number following 40642077
and preceding 40642079 . In scientific notation, it is written as 4.0642078 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 20321038 positive integers (up to 40642078) that are relatively prime to 40642078.
40642078 has 4 divisors, whose sum is 60963120
The reverse of 40642078 is 87024604
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty million six hundred forty-two thousand seventy-eight
Scientific notation
4.0642078 × 10^7
Engineering notation
4.0642078 × 10^6
Prime Factorization
2 × 20321039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40642078
Product of the distinct prime numbers
The prime factorization of 40642078 is 2 × 20321039.
Since it has a total of 2 prime factors.
9 , 1 , 93 , 100 , 194 , 192 , 4313 , 9127 , 64510 , 6573 , 13117 , 963492 , 7423841 , 6268514 , 974301 , 7978689 , 879236564 , 998104248 , 9239651506 , 4647327518
n×2
81284156
n×3
121926234
n×4
162568312
n×5
203210390
n÷2
20321039
n÷3
13547359.333333
n÷3
10160519.5
n÷5
8128415.6
n2
1651778504158084
n3
6.7131710804716E+22
n4
2.7283722267987E+30
n5
1.1088671685459E+38
2 √n
6375.1139597657
3 √n
343.81538115051
4 √n
79.844310753902
5 √n
33.250270365546
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40642077
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40642078 can be divided by 4 positive divisors.
The sum of these divisors (counting 40642078) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011000010011000011110
3
Ternary
2211110211110011
4
Quaternary
2123002120132
5
Quinary
40401021303
6
Senary
4011033434
8
Octal
233023036
10
Decimal
40642078
12
Duodecimal
1173b87a
16
Hexadecimal
26c261e
20
Vigesimal
ce053i
36
Base36
o73mm
md5
da6d934e1c740d8639c387966e77bfc5
sha1
8b35aa75afb75f913f74800938bfba6cf4422833
sha256
cf880cc1df31a841446d85cc6d4f243d35e19c911f4f0e736f0fc0b0b531450b
sha512
90c723eae1cb03e34997cdd9dee300951e60cbac338045e847bb872b63ee1e04188473f1a49610f95538af931952ff219987ccc53c0e0a3d8fb251b05849053a
ripemd-160
df583a9a7b586ecce8c6aaa60fd4130fb5616015
Diameter
81284156
Circumference
255361707.34285
Area
5.1892152140206E+15
Volume
2.8120065264935E+23
Surface area
2.0756860856082E+16
Circumference
255361707.34285
Perimeter
162568312
Area
1651778504158084
Diagonal
57476577.910625
Surface area
9910671024948504
Volume
6.7131710804716E+22
Space diagonal
70394144.021177
Perimeter
121926234
Area
7.1524107301298E+14
Altitude
35197072.010589
Surface area
7.1524107301298E+14
Volume
7.9115479904448E+21
Height
19158859.303542