79890075 is an odd 8-digits composite number following 79890074
and preceding 79890076 . In scientific notation, it is written as 7.9890075 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 42304320 positive integers (up to 79890075) that are relatively prime to 79890075.
79890075 has 16 divisors, whose sum is 98697600
The reverse of 79890075 is 57009897
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-nine million eight hundred ninety thousand seventy-five
Scientific notation
7.9890075 × 10^7
Engineering notation
7.9890075 × 10^6
Prime Factorization
45 × 5 × 149 × 2383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
79890075
Product of the distinct prime numbers
The prime factorization of 79890075 is 45 × 5 × 149 × 2383.
Since it has a total of 4 prime factors.
7 , 1 , 45 , 10 , 703 , 482 , 5837 , 2641 , 32969 , 19873 , 599757 , 434392 , 3025459 , 110222 , 50177034 , 40121025 , 981465914 , 852037789 , 1067598433 , 9860669439
n×2
159780150
n×3
239670225
n×4
319560300
n×5
399450375
n÷2
39945037.5
n÷3
26630025
n÷3
19972518.75
n÷5
15978015
n2
6382424083505625
n3
5.0989233871307E+23
n4
4.0735337181713E+31
n5
3.2543491425973E+39
2 √n
8938.1248033354
3 √n
430.6894923501
4 √n
94.541656444847
5 √n
38.062610060908
1 , 5 , 45 , 149 , 225 , 745 , 2383 , 6705 , 11915 , 33525 , 107235 , 355067 , 536175 , 1775335 , 15978015 , 79890075
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
-79890074
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 79890075 can be divided by 16 positive divisors.
The sum of these divisors (counting 79890075) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000110000011010011011
3
Ternary
12120022211120200
4
Quaternary
10300300122123
5
Quinary
130422440300
6
Senary
11532153243
8
Octal
460603233
10
Decimal
79890075
12
Duodecimal
22908823
16
Hexadecimal
4c3069b
20
Vigesimal
14j653f
36
Base36
1bkbkr
md5
3b72872a92137e95631d9a50bf6b5867
sha1
e69dcc2348b26f010f209b0bc714b5a38463bc62
sha256
042845b8bfddd309b0c43d2f48a4179b389913c10b940be9a8512e4c1f2c11be
sha512
d4b509da5105fbf03068203524b39fa66f3e5a9e825a985fc13dcb01727a00cb00aa1f60b0eadeb99507e0386a5eb88085146269ab645f5f44ae36299517704a
ripemd-160
80eba9bd03bc517fb1752e121539f8298f0c8bbd
Diameter
159780150
Circumference
501964145.42948
Area
2.0050976612836E+16
Volume
2.1358320338969E+24
Surface area
8.0203906451343E+16
Circumference
501964145.42948
Perimeter
319560300
Area
6382424083505625
Diagonal
112981627.564
Surface area
38294544501033750
Volume
5.0989233871307E+23
Space diagonal
138373668.92049
Perimeter
239670225
Area
2.7636706970207E+15
Altitude
69186834.460244
Surface area
2.7636706970207E+15
Volume
6.0091388396513E+22
Height
37660542.521335