77889901 is an odd 8-digits composite number following 77889900
and preceding 77889902 . In scientific notation, it is written as 7.7889901 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 76592208 positive integers (up to 77889901) that are relatively prime to 77889901.
77889901 has 8 divisors, whose sum is 79198560
The reverse of 77889901 is 10998877
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million eight hundred eighty-nine thousand nine hundred one
Scientific notation
7.7889901 × 10^7
Engineering notation
7.7889901 × 10^6
Prime Factorization
107 × 139 × 5237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77889901
Product of the distinct prime numbers
The prime factorization of 77889901 is 107 × 139 × 5237.
Since it has a total of 3 prime factors.
5 , 9 , 16 , 37 , 69 , 789 , 9614 , 8379 , 67238 , 2630 , 792527 , 962450 , 7263555 , 1912031 , 36222042 , 48825695 , 736652156 , 917604473 , 9795164043 , 5342579389
n×2
155779802
n×3
233669703
n×4
311559604
n×5
389449505
n÷2
38944950.5
n÷3
25963300.333333
n÷3
19472475.25
n÷5
15577980.2
n2
6066836677789801
n3
4.7254530821622E+23
n4
3.6806507274976E+31
n5
2.8668552078036E+39
2 √n
8825.5255367598
3 √n
427.06474126534
4 √n
93.944268248573
5 √n
37.870080680633
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
-77889900
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 77889901 can be divided by 8 positive divisors.
The sum of these divisors (counting 77889901) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001001000000101101101
3
Ternary
12102120012212011
4
Quaternary
10221020011231
5
Quinary
124414434101
6
Senary
11421241221
8
Octal
451100555
10
Decimal
77889901
12
Duodecimal
22103211
16
Hexadecimal
4a4816d
20
Vigesimal
146g4f1
36
Base36
1adg8d
md5
bb4aae3b9df6ce016dd9254a1e020b72
sha1
b2371fe674c61181d77fd48d87ab890db24ac773
sha256
58410a076d9a196aa428364a244abd6fd37b76867adc99d0d674ab023c706c42
sha512
16505c67608f559296773842e061082cdda6debc32f949fe4a4a2c520f7c95ddeb68b38d1f7ad54273c95b90335310ab694d753f5d77cd178db8d8b21ed4c905
ripemd-160
a7c03aa294dea8ea1f5e1bdaddcd356c57f4ba5a
Diameter
155779802
Circumference
489396681.54087
Area
1.9059529537474E+16
Volume
1.9793931583739E+24
Surface area
7.6238118149894E+16
Circumference
489396681.54087
Perimeter
311559604
Area
6066836677789801
Diagonal
110152954.3661
Surface area
36401020066738806
Volume
4.7254530821622E+23
Space diagonal
134909265.92851
Perimeter
233669703
Area
2.6270173417886E+15
Altitude
67454632.964255
Surface area
2.6270173417886E+15
Volume
5.5689998642929E+22
Height
36717651.455366