40388212 is an even 8-digits composite number following 40388211
and preceding 40388213 . In scientific notation, it is written as 4.0388212 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 20170296 positive integers (up to 40388212) that are relatively prime to 40388212.
40388212 has 12 divisors, whose sum is 70762720
The reverse of 40388212 is 21288304
Previous prime number is 919
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty million three hundred eighty-eight thousand two hundred twelve
Scientific notation
4.0388212 × 10^7
Engineering notation
4.0388212 × 10^6
Prime Factorization
2 × 2 × 919 × 10987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20194106
Product of the distinct prime numbers
The prime factorization of 40388212 is 2 × 2 × 919 × 10987.
Since it has a total of 4 prime factors.
8 , 7 , 7 , 58 , 526 , 185 , 6679 , 2202 , 46198 , 47999 , 952139 , 628345 , 456127 , 941533 , 7775851 , 24857012 , 64179651 , 315682709 , 3566162169 , 2026260232
n×2
80776424
n×3
121164636
n×4
161552848
n×5
201941060
n÷2
20194106
n÷3
13462737.333333
n÷3
10097053
n÷5
8077642.4
n2
1631207668556944
n3
6.5881561133704E+22
n4
2.660838457959E+30
n5
1.074665077378E+38
2 √n
6355.1720669074
3 √n
343.09801786936
4 √n
79.719333081175
5 √n
33.208627400837
1 , 2 , 4 , 919 , 1838 , 3676 , 10987 , 21974 , 43948 , 10097053 , 20194106 , 40388212
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40388211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40388212 can be divided by 12 positive divisors.
The sum of these divisors (counting 40388212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011010000100011001110100
3
Ternary
2210222221012201
4
Quaternary
2122010121310
5
Quinary
40314410322
6
Senary
4001354244
8
Octal
232043164
10
Decimal
40388212
12
Duodecimal
11638984
16
Hexadecimal
2684674
20
Vigesimal
cc8aac
36
Base36
o1nqs
md5
f30a5d53b73e69cd35047c6b0a796976
sha1
ff4ad935f9360c3e4585329332731bf4862d7f7a
sha256
81a6f7933c0c2198d34a598ec41893522c366e6cd2b2617f396c191c5ef638e5
sha512
1c52ebb789aed7982444284453e488c0f35f8fc928e55e0afd05df865b51b354e0c6543154ad5e2646f87ba8098b2e7c7d701b1a6b7632b8a1f92caead2abecf
ripemd-160
ef1c91747bd83ba017eb284fced20bd76473f0a2
Diameter
80776424
Circumference
253766620.22165
Area
5.1245900280178E+15
Volume
2.7596403795289E+23
Surface area
2.0498360112071E+16
Circumference
253766620.22165
Perimeter
161552848
Area
1631207668556944
Diagonal
57117557.1704
Surface area
9787246011341664
Volume
6.5881561133704E+22
Space diagonal
69954435.210863
Perimeter
121164636
Area
7.0633363990915E+14
Altitude
34977217.605432
Surface area
7.0633363990915E+14
Volume
7.7642164387996E+21
Height
19039185.723467