61440168 is an even 8-digits composite number following 61440167
and preceding 61440169 . In scientific notation, it is written as 6.1440168 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 20453568 positive integers (up to 61440168) that are relatively prime to 61440168.
61440168 has 32 divisors, whose sum is 153799200
The reverse of 61440168 is 86104416
Previous prime number is 1229
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-one million four hundred forty thousand one hundred sixty-eight
Scientific notation
6.1440168 × 10^7
Engineering notation
6.1440168 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1229 × 2083
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15360042
Product of the distinct prime numbers
The prime factorization of 61440168 is 2 × 2 × 2 × 3 × 1229 × 2083.
Since it has a total of 6 prime factors.
10 , 9 , 59 , 3 , 855 , 746 , 986 , 9766 , 10158 , 3062 , 591083 , 923843 , 9386085 , 1428463 , 68339795 , 99916809 , 340799870 , 681592150 , 983168192 , 1179296279
n×2
122880336
n×3
184320504
n×4
245760672
n×5
307200840
n÷2
30720084
n÷3
20480056
n÷3
15360042
n÷5
12288033.6
n2
3774894243868224
n3
2.319301365255E+23
n4
1.4249826552389E+31
n5
8.7551173734967E+38
2 √n
7838.3778934165
3 √n
394.59429154847
4 √n
88.534614097631
5 √n
36.115237808386
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 1229 , 2083 , 2458 , 3687 , 4166 , 4916 , 6249 , 7374 , 8332 , 9832 , 12498 , 14748 , 16664 , 24996 , 29496 , 49992 , 2560007 , 5120014 , 7680021 , 10240028 , 15360042 , 20480056 , 30720084 , 61440168
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
-61440167
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 61440168 can be divided by 32 positive divisors.
The sum of these divisors (counting 61440168) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11101010011000000010101000
3
Ternary
11021121111001210
4
Quaternary
3222120002220
5
Quinary
111212041133
6
Senary
10032513120
8
Octal
352300250
10
Decimal
61440168
12
Duodecimal
186ab7a0
16
Hexadecimal
3a980a8
20
Vigesimal
j40088
36
Base36
10kvjc
md5
ad23910076b771c80c423944eb31d040
sha1
24912f90b6bd28057679078938722c6f6be0c892
sha256
1109fc824ea0af6c5618ddc05a179ab039ca048cd30c7f44cb2f0ae7b79d7e20
sha512
55339e958803d363fb38db87987dee3e89bd0a82cef9988cb8d8cfbd923ef5eea898766907f5dac2622a55c0a4e6856b8cf0f19f98b32aa4c1d7628a2a0d528c
ripemd-160
ac87091020e6299ad7b583b7ce83a5f3fdb5ee58
Diameter
122880336
Circumference
386039960.84825
Area
1.1859180024615E+16
Volume
9.7150668407277E+23
Surface area
4.7436720098459E+16
Circumference
386039960.84825
Perimeter
245760672
Area
3774894243868224
Diagonal
86889518.860081
Surface area
22649365463209344
Volume
2.319301365255E+23
Space diagonal
106417492.60157
Perimeter
184320504
Area
1.6345771558948E+15
Altitude
53208746.300784
Surface area
1.6345771558948E+15
Volume
2.733322871645E+22
Height
28963172.95336