77889616 is an even 8-digits composite number following 77889615
and preceding 77889617 . In scientific notation, it is written as 7.7889616 × 10^7.
The sum of its digits is 52. It has a total of 7 prime factors and 30 positive divisors.
There are 33380928 positive integers (up to 77889616) that are relatively prime to 77889616.
77889616 has 30 divisors, whose sum is 175551450
The reverse of 77889616 is 61698877
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-seven million eight hundred eighty-nine thousand six hundred sixteen
Scientific notation
7.7889616 × 10^7
Engineering notation
7.7889616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 7 × 99349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1390886
Product of the distinct prime numbers
The prime factorization of 77889616 is 2 × 2 × 2 × 2 × 7 × 7 × 99349.
Since it has a total of 7 prime factors.
10 , 6 , 83 , 21 , 588 , 192 , 5760 , 9965 , 35662 , 34407 , 391467 , 642753 , 3105067 , 8181451 , 62267983 , 76249550 , 809134247 , 466483 , 223342000 , 2822133195
n×2
155779232
n×3
233668848
n×4
311558464
n×5
389448080
n÷2
38944808
n÷3
25963205.333333
n÷3
19472404
n÷5
15577923.2
n2
6066792280627456
n3
4.7254012108984E+23
n4
3.6805968576281E+31
n5
2.8668027589146E+39
2 √n
8825.5093903978
3 √n
427.06422038652
4 √n
93.944182312679
5 √n
37.870052967185
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 49 , 56 , 98 , 112 , 196 , 392 , 784 , 99349 , 198698 , 397396 , 695443 , 794792 , 1390886 , 1589584 , 2781772 , 4868101 , 5563544 , 9736202 , 11127088 , 19472404 , 38944808 , 77889616
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77889615
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77889616 can be divided by 30 positive divisors.
The sum of these divisors (counting 77889616) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
100101001001000000001010000
3
Ternary
12102120012110121
4
Quaternary
10221020001100
5
Quinary
124414431431
6
Senary
11421240024
8
Octal
451100120
10
Decimal
77889616
12
Duodecimal
22103014
16
Hexadecimal
4a48050
20
Vigesimal
146g40g
36
Base36
1adg0g
md5
aaea582df237dd627ba2d82866117339
sha1
d8cd15971e76492c61aaa84e322667510926df4b
sha256
610691db9f94196d1ad298c996c0ddcc3eaa1582406841f1295369ac5c212206
sha512
31e44be7b8ef59c01ac1e1e33c8762235f900c91021004619ecf6acd96003db7973a9de3d53854a559c7144f83b56ebdac831c92162214bce8a500afd36fa88c
ripemd-160
8accaf32532b04e44b85808ca63ffb78da10e520
Diameter
155779232
Circumference
489394890.83306
Area
1.9059390059674E+16
Volume
1.9793714305897E+24
Surface area
7.6237560238698E+16
Circumference
489394890.83306
Perimeter
311558464
Area
6066792280627456
Diagonal
110152551.31523
Surface area
36400753683764736
Volume
4.7254012108984E+23
Space diagonal
134908772.29403
Perimeter
233668848
Area
2.6269981172534E+15
Altitude
67454386.147015
Surface area
2.6269981172534E+15
Volume
5.5689387334223E+22
Height
36717517.105077