78075745 is an odd 8-digits composite number following 78075744
and preceding 78075746 . In scientific notation, it is written as 7.8075745 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 55460160 positive integers (up to 78075745) that are relatively prime to 78075745.
78075745 has 16 divisors, whose sum is 104588352
The reverse of 78075745 is 54757087
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-eight million seventy-five thousand seven hundred forty-five
Scientific notation
7.8075745 × 10^7
Engineering notation
7.8075745 × 10^6
Prime Factorization
5 × 43 × 11 × 33013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78075745
Product of the distinct prime numbers
The prime factorization of 78075745 is 5 × 43 × 11 × 33013.
Since it has a total of 4 prime factors.
3 , 6 , 83 , 72 , 556 , 248 , 8349 , 3405 , 25311 , 97005 , 588822 , 465199 , 8798338 , 5316111 , 35543655 , 38498582 , 241912456 , 725718864 , 6103129517 , 8346137428
n×2
156151490
n×3
234227235
n×4
312302980
n×5
390378725
n÷2
39037872.5
n÷3
26025248.333333
n÷3
19518936.25
n÷5
15615149
n2
6095821957305025
n3
4.7593584070395E+23
n4
3.7159045335162E+31
n5
2.9012201480316E+39
2 √n
8836.0480419699
3 √n
427.40412792602
4 √n
94.000255542046
5 √n
37.888134933708
1 , 5 , 11 , 43 , 55 , 215 , 473 , 2365 , 33013 , 165065 , 363143 , 1419559 , 1815715 , 7097795 , 15615149 , 78075745
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78075744
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78075745 can be divided by 16 positive divisors.
The sum of these divisors (counting 78075745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001110101011101100001
3
Ternary
12102220122210021
4
Quaternary
10221311131201
5
Quinary
124441410440
6
Senary
11425233441
8
Octal
451653541
10
Decimal
78075745
12
Duodecimal
22192881
16
Hexadecimal
4a75761
20
Vigesimal
147j975
36
Base36
1ahfmp
md5
2b65a571cf7440a98b13071a067bc9fb
sha1
13b0cda1e51b7d4f09dc96e8d5777aa89d1d90f8
sha256
35ccfe9eb9019e9f035f3b96753e6391c9c39747109430995807c7ea099ed02a
sha512
1b5011a36924896e74dee69d3ad473a84704dbc3615868a36e612d52ebfeedf5d3d179a571cf79382d8984a871e4c27cd5b52c2138b1afbd939ca9712b671fcf
ripemd-160
11e2018780ff7b38ccb03745ae6c0aaaf6b01590
Diameter
156151490
Circumference
490564373.8311
Area
1.9150589478661E+16
Volume
1.9935953876475E+24
Surface area
7.6602357914643E+16
Circumference
490564373.8311
Perimeter
312302980
Area
6095821957305025
Diagonal
110415777.47138
Surface area
36574931743830150
Volume
4.7593584070395E+23
Space diagonal
135231157.17879
Perimeter
234227235
Area
2.6395683359866E+15
Altitude
67615578.589396
Surface area
2.6395683359866E+15
Volume
5.608957672858E+22
Height
36805259.157128