40661838 is an even 8-digits composite number following 40661837
and preceding 40661839 . In scientific notation, it is written as 4.0661838 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 11105424 positive integers (up to 40661838) that are relatively prime to 40661838.
40661838 has 32 divisors, whose sum is 73681920
The reverse of 40661838 is 83816604
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty million six hundred sixty-one thousand eight hundred thirty-eight
Scientific notation
4.0661838 × 10^7
Engineering notation
4.0661838 × 10^6
Prime Factorization
2 × 81 × 7 × 23 × 1559
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40661838
Product of the distinct prime numbers
The prime factorization of 40661838 is 2 × 81 × 7 × 23 × 1559.
Since it has a total of 5 prime factors.
8 , 4 , 47 , 23 , 226 , 661 , 2007 , 9789 , 45993 , 5829 , 677007 , 631999 , 166920 , 1553124 , 24531506 , 63825496 , 736978023 , 818083524 , 2794953039 , 3773942681
n×2
81323676
n×3
121985514
n×4
162647352
n×5
203309190
n÷2
20330919
n÷3
13553946
n÷3
10165459.5
n÷5
8132367.6
n2
1653385069538244
n3
6.7229675849183E+22
n4
2.733682188172E+30
n5
1.1115654227893E+38
2 √n
6376.6635476556
3 √n
343.87109263252
4 √n
79.854013973348
5 √n
33.253502964049
1 , 2 , 7 , 14 , 23 , 46 , 81 , 161 , 162 , 322 , 567 , 1134 , 1559 , 1863 , 3118 , 3726 , 10913 , 13041 , 21826 , 26082 , 35857 , 71714 , 126279 , 250999 , 252558 , 501998 , 883953 , 1767906 , 2904417 , 5808834 , 20330919 , 40661838
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40661837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40661838 can be divided by 32 positive divisors.
The sum of these divisors (counting 40661838) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10011011000111001101001110
3
Ternary
2211111211120000
4
Quaternary
2123013031032
5
Quinary
40402134323
6
Senary
4011305130
8
Octal
233071516
10
Decimal
40661838
12
Duodecimal
1174b1a6
16
Hexadecimal
26c734e
20
Vigesimal
ce2ebi
36
Base36
o7ivi
md5
496613fa6fd64318fef376e3dea8a9da
sha1
33ce148c5edc8b58aed09c167689f274aa8655cb
sha256
e0d516460bb2fcc1f5ab62a5e7b512605076db68017ded11a753b5dda8259881
sha512
ea3888458b8a77eb3e0f7510d92f4aaed538cffe636ebc07bca7cf6066372f14f5897ce1cf33a17e17aec041e3b846295605c212c753f77ddb97e8f6299cf769
ripemd-160
cbac157ed4ac6822a16d5e96f44178e09799ad95
Diameter
81323676
Circumference
255485863.08452
Area
5.1942623880164E+15
Volume
2.8161100766802E+23
Surface area
2.0777049552066E+16
Circumference
255485863.08452
Perimeter
162647352
Area
1653385069538244
Diagonal
57504522.770618
Surface area
9920310417229464
Volume
6.7229675849183E+22
Space diagonal
70428369.345135
Perimeter
121985514
Area
7.1593673622901E+14
Altitude
35214184.672567
Surface area
7.1593673622901E+14
Volume
7.9230932816551E+21
Height
19168174.256873