77889900 is an even 8-digits composite number following 77889899
and preceding 77889901 . In scientific notation, it is written as 7.7889900 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 18881600 positive integers (up to 77889900) that are relatively prime to 77889900.
77889900 has 24 divisors, whose sum is 148044288
The reverse of 77889900 is 00998877
Previous prime number is 55
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-seven million eight hundred eighty-nine thousand nine hundred
Scientific notation
7.7889900 × 10^7
Engineering notation
7.7889900 × 10^6
Prime Factorization
2 × 2 × 15 × 55 × 23603
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38944950
Product of the distinct prime numbers
The prime factorization of 77889900 is 2 × 2 × 15 × 55 × 23603.
Since it has a total of 5 prime factors.
3 , 6 , 4 , 83 , 788 , 219 , 3856 , 6900 , 8828 , 25455 , 398636 , 337399 , 4174602 , 8600800 , 40083756 , 4960992 , 721154473 , 270003415 , 7215674959 , 210731470
n×2
155779800
n×3
233669700
n×4
311559600
n×5
389449500
n÷2
38944950
n÷3
25963300
n÷3
19472475
n÷5
15577980
n2
6066836522010000
n3
4.7254529001571E+23
n4
3.6806505384794E+31
n5
2.8668550237711E+39
2 √n
8825.525480106
3 √n
427.0647394377
4 √n
93.944267947044
5 √n
37.870080583393
1 , 2 , 4 , 15 , 30 , 55 , 60 , 110 , 220 , 825 , 1650 , 3300 , 23603 , 47206 , 94412 , 354045 , 708090 , 1298165 , 1416180 , 2596330 , 5192660 , 19472475 , 38944950 , 77889900
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77889899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77889900 can be divided by 24 positive divisors.
The sum of these divisors (counting 77889900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101001001000000101101100
3
Ternary
12102120012212010
4
Quaternary
10221020011230
5
Quinary
124414434100
6
Senary
11421241220
8
Octal
451100554
10
Decimal
77889900
12
Duodecimal
22103210
16
Hexadecimal
4a4816c
20
Vigesimal
146g4f0
36
Base36
1adg8c
md5
682e346419a7e9898008f09e846299f8
sha1
30174cc5d715bcb79098546e9f880d19b506f56f
sha256
3a90a0bd169f2ec9c9e93568865ac3720fb3b9a70fc594706fa82a05f182f2e7
sha512
b96fbce863156f0e2787c6b88021bcc508ce88171dd29d991bc424721345cb8615c9438755f46214205efd68f2b9f2475dc95d71cf3836a1a129d84523c1ad5c
ripemd-160
7005d298e15ab3f44940db49303d8c55cde30a66
Diameter
155779800
Circumference
489396675.25769
Area
1.9059529048077E+16
Volume
1.9793930821357E+24
Surface area
7.6238116192307E+16
Circumference
489396675.25769
Perimeter
311559600
Area
6066836522010000
Diagonal
110152952.95188
Surface area
36401019132060000
Volume
4.7254529001571E+23
Space diagonal
134909264.19646
Perimeter
233669700
Area
2.6270172743339E+15
Altitude
67454632.09823
Surface area
2.6270172743339E+15
Volume
5.5689996497978E+22
Height
36717650.983961