40887978 is an even 8-digits composite number following 40887977
and preceding 40887979 . In scientific notation, it is written as 4.0887978 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 13629324 positive integers (up to 40887978) that are relatively prime to 40887978.
40887978 has 8 divisors, whose sum is 81775968
The reverse of 40887978 is 87978804
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty million eight hundred eighty-seven thousand nine hundred seventy-eight
Scientific notation
4.0887978 × 10^7
Engineering notation
4.0887978 × 10^6
Prime Factorization
2 × 3 × 6814663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40887978
Product of the distinct prime numbers
The prime factorization of 40887978 is 2 × 3 × 6814663.
Since it has a total of 3 prime factors.
6 , 3 , 92 , 39 , 936 , 23 , 6192 , 61 , 49402 , 5751 , 690672 , 236158 , 788344 , 5961133 , 84201161 , 97025834 , 839932256 , 906884321 , 6067682488 , 7713278596
n×2
81775956
n×3
122663934
n×4
163551912
n×5
204439890
n÷2
20443989
n÷3
13629326
n÷3
10221994.5
n÷5
8177595.6
n2
1671826744928484
n3
6.8357615166447E+22
n4
2.7950046650582E+30
n5
1.142820892548E+38
2 √n
6394.3708056383
3 √n
344.50739190255
4 √n
79.964809795549
5 √n
33.290408693454
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
-40887977
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 40887978 can be divided by 8 positive divisors.
The sum of these divisors (counting 40887978) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011111110011010101010
3
Ternary
2211221022202120
4
Quaternary
2123332122222
5
Quinary
40431403403
6
Senary
4020212110
8
Octal
233763252
10
Decimal
40887978
12
Duodecimal
1183a036
16
Hexadecimal
26fe6aa
20
Vigesimal
cfajii
36
Base36
ocdd6
md5
b4522a1270654005730e340a44d801bd
sha1
3065103c458ee16729c78d2c72842ce9aa7e5274
sha256
d62d6c8b5558109de3214dbee30ce4d7984dfcb38a8660304ee92563472c8123
sha512
952c0de30ce3cf21426e9732eaedba8b289053837f50df4f20f57000cfce14f1793ea41708ea6d12b48237eb113114cb47c6776f2024a2326910438d1888c2b0
ripemd-160
380bea6dd82c3d247649fa7c81bf8d2dc71accfa
Diameter
81775956
Circumference
256906742.60988
Area
5.2521986199423E+15
Volume
2.8633570883177E+23
Surface area
2.1008794479769E+16
Circumference
256906742.60988
Perimeter
163551912
Area
1671826744928484
Diagonal
57824333.025613
Surface area
10030960469570904
Volume
6.8357615166447E+22
Space diagonal
70820055.314758
Perimeter
122663934
Area
7.2392221591716E+14
Altitude
35410027.657379
Surface area
7.2392221591716E+14
Volume
8.0560222049892E+21
Height
19274777.675204