78999741 is an odd 8-digits composite number following 78999740
and preceding 78999742 . In scientific notation, it is written as 7.8999741 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 50850240 positive integers (up to 78999741) that are relatively prime to 78999741.
78999741 has 8 divisors, whose sum is 106544064
The reverse of 78999741 is 14799987
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-eight million nine hundred ninety-nine thousand seven hundred forty-one
Scientific notation
7.8999741 × 10^7
Engineering notation
7.8999741 × 10^6
Prime Factorization
87 × 3 × 302681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78999741
Product of the distinct prime numbers
The prime factorization of 78999741 is 87 × 3 × 302681.
Since it has a total of 3 prime factors.
5 , 10 , 90 , 16 , 661 , 118 , 9849 , 9132 , 32970 , 73976 , 300867 , 648099 , 8922504 , 82009 , 91518569 , 22770775 , 195557067 , 704123777 , 5362192025 , 6169116913
n×2
157999482
n×3
236999223
n×4
315998964
n×5
394998705
n÷2
39499870.5
n÷3
26333247
n÷3
19749935.25
n÷5
15799948.2
n2
6240959078067081
n3
4.930341507589E+23
n4
3.8949570214108E+31
n5
3.0770059589758E+39
2 √n
8888.1798474153
3 √n
429.08357378748
4 √n
94.277143822961
5 √n
37.977391661334
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
-78999740
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 78999741 can be divided by 8 positive divisors.
The sum of these divisors (counting 78999741) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101101010111000010111101
3
Ternary
12111122121021100
4
Quaternary
10231113002331
5
Quinary
130210442431
6
Senary
11501123313
8
Octal
455270275
10
Decimal
78999741
12
Duodecimal
22559539
16
Hexadecimal
4b570bd
20
Vigesimal
14dej71
36
Base36
1b18l9
md5
5b3ba440d15424f0e9a2763a22d5cd5f
sha1
1ad257772c59ada4c4d7c7c0fc5543db8d6ddbf9
sha256
9014b86b975278cd7e9bb0f6e65f4761bafc562e3d44292809961a17ff000d46
sha512
5188a7f3471eaaeb5f366a3a86f154e45aa49c2bb5aff0b814babe452908c49c45c0a6a43a4fb4d14c575a82d7a3893945775b7d6d530c2e161b0be79182f9d2
ripemd-160
dec1b3e3bdc1ad7702871e6ae78759bbf249de2e
Diameter
157999482
Circumference
496370011.92219
Area
1.960655119101E+16
Volume
2.065216621324E+24
Surface area
7.842620476404E+16
Circumference
496370011.92219
Perimeter
315998964
Area
6240959078067081
Diagonal
111722505.14616
Surface area
37445754468402486
Volume
4.930341507589E+23
Space diagonal
136831565.19678
Perimeter
236999223
Area
2.7024145527926E+15
Altitude
68415782.598391
Surface area
2.7024145527926E+15
Volume
5.8104631893028E+22
Height
37240835.048721