77897189 is an odd 8-digits composite number following 77897188
and preceding 77897190 . In scientific notation, it is written as 7.7897189 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 76070016 positive integers (up to 77897189) that are relatively prime to 77897189.
77897189 has 8 divisors, whose sum is 79731840
The reverse of 77897189 is 98179877
Previous prime number is 523
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-seven million eight hundred ninety-seven thousand one hundred eighty-nine
Scientific notation
7.7897189 × 10^7
Engineering notation
7.7897189 × 10^6
Prime Factorization
47 × 523 × 3169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77897189
Product of the distinct prime numbers
The prime factorization of 77897189 is 47 × 523 × 3169.
Since it has a total of 3 prime factors.
10 , 3 , 90 , 33 , 701 , 227 , 5042 , 5714 , 72595 , 82481 , 416853 , 700730 , 8484314 , 6134143 , 39661600 , 10585394 , 958496550 , 760942546 , 2717715936 , 4604193357
n×2
155794378
n×3
233691567
n×4
311588756
n×5
389485945
n÷2
38948594.5
n÷3
25965729.666667
n÷3
19474297.25
n÷5
15579437.8
n2
6067972054101721
n3
4.7267796594508E+23
n4
3.6820284849359E+31
n5
2.8681966879444E+39
2 √n
8825.9384203607
3 √n
427.07806071037
4 √n
93.946465715112
5 √n
37.870789339433
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
-77897188
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 77897189 can be divided by 8 positive divisors.
The sum of these divisors (counting 77897189) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001001001110111100101
3
Ternary
12102120120212002
4
Quaternary
10221021313211
5
Quinary
124420202224
6
Senary
11421335045
8
Octal
451116745
10
Decimal
77897189
12
Duodecimal
22107485
16
Hexadecimal
4a49de5
20
Vigesimal
146h2j9
36
Base36
1adlut
md5
9978237025c7aa67ebb7dac60954e530
sha1
c1e1229a1ca88e770a1c7a46e6cf2b01391eb91f
sha256
1761e461e294cd39e47d17f203d5c8ca279fe17935ab1443a3bad9b5e2b28a4a
sha512
fcc739603c2db90e5c0c14762876bdaa474257391d060638fd7967803882e83e79544aee01ec5115c48efb7dee2ac2b31c6a9e14bfa088fbe5376c98c0611e95
ripemd-160
cf6848759ebe52fcafce33caae9ae7495ff16137
Diameter
155794378
Circumference
489442473.39539
Area
1.9063096427354E+16
Volume
1.9799488337691E+24
Surface area
7.6252385709417E+16
Circumference
489442473.39539
Perimeter
311588756
Area
6067972054101721
Diagonal
110163261.15454
Surface area
36407832324610326
Volume
4.7267796594508E+23
Space diagonal
134921889.1148
Perimeter
233691567
Area
2.6275089741531E+15
Altitude
67460944.557398
Surface area
2.6275089741531E+15
Volume
5.5705632506205E+22
Height
36721087.051513