77889950 is an even 8-digits composite number following 77889949
and preceding 77889951 . In scientific notation, it is written as 7.7889950 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 31049600 positive integers (up to 77889950) that are relatively prime to 77889950.
77889950 has 24 divisors, whose sum is 145370160
The reverse of 77889950 is 05998877
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-seven million eight hundred eighty-nine thousand nine hundred fifty
Scientific notation
7.7889950 × 10^7
Engineering notation
7.7889950 × 10^6
Prime Factorization
2 × 5 × 5 × 311 × 5009
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15577990
Product of the distinct prime numbers
The prime factorization of 77889950 is 2 × 5 × 5 × 311 × 5009.
Since it has a total of 5 prime factors.
8 , 5 , 74 , 60 , 117 , 699 , 9523 , 4104 , 87454 , 29860 , 863305 , 236996 , 9138697 , 6200124 , 10106664 , 47908257 , 320919519 , 376532658 , 5931760148 , 2128375440
n×2
155779900
n×3
233669850
n×4
311559800
n×5
389449750
n÷2
38944975
n÷3
25963316.666667
n÷3
19472487.5
n÷5
15577990
n2
6066844311002500
n3
4.7254620004177E+23
n4
3.6806599893943E+31
n5
2.8668642254093E+39
2 √n
8825.5283127981
3 √n
427.06483081982
4 √n
93.944283023492
5 √n
37.870085445393
1 , 2 , 5 , 10 , 25 , 50 , 311 , 622 , 1555 , 3110 , 5009 , 7775 , 10018 , 15550 , 25045 , 50090 , 125225 , 250450 , 1557799 , 3115598 , 7788995 , 15577990 , 38944975 , 77889950
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
-77889949
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 77889950 can be divided by 24 positive divisors.
The sum of these divisors (counting 77889950) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101001001000000110011110
3
Ternary
12102120012220222
4
Quaternary
10221020012132
5
Quinary
124414434300
6
Senary
11421241342
8
Octal
451100636
10
Decimal
77889950
12
Duodecimal
22103252
16
Hexadecimal
4a4819e
20
Vigesimal
146g4ha
36
Base36
1adg9q
md5
2806ad3e04968caadd0373da1de91d88
sha1
b0da873c10009bb69ca30764af6cd5df5997bf74
sha256
43e998f66aaddceee1258b729db4385945b40a5acacef1b0f245094c943a63ac
sha512
86fde0b11f89fc594b4cdc7c22c96dd971f34a470b183d203cac9edaa6a6f81a5668bfb16205b036b54038f5731aefc53e2c3f53bc9375956ed2edfd5f38ecaf
ripemd-160
8a93a91b8d433958517b87f003fd8ff0e7c9c10a
Diameter
155779900
Circumference
489396989.41695
Area
1.9059553517918E+16
Volume
1.979396894044E+24
Surface area
7.6238214071674E+16
Circumference
489396989.41695
Perimeter
311559800
Area
6066844311002500
Diagonal
110153023.66256
Surface area
36401065866015000
Volume
4.7254620004177E+23
Space diagonal
134909350.799
Perimeter
233669850
Area
2.6270206470666E+15
Altitude
67454675.3995
Surface area
2.6270206470666E+15
Volume
5.5690103745578E+22
Height
36717674.554187