77889631 is an odd 8-digits composite number following 77889630
and preceding 77889632 . In scientific notation, it is written as 7.7889631 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 73127040 positive integers (up to 77889631) that are relatively prime to 77889631.
77889631 has 8 divisors, whose sum is 82674864
The reverse of 77889631 is 13698877
Previous prime number is 421
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 six hundred thirty-one
Scientific notation
7.7889631 × 10^7
Engineering notation
7.7889631 × 10^6
Prime Factorization
17 × 421 × 10883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77889631
Product of the distinct prime numbers
The prime factorization of 77889631 is 17 × 421 × 10883.
Since it has a total of 3 prime factors.
7 , 2 , 52 , 86 , 717 , 374 , 8138 , 2622 , 93615 , 33065 , 664057 , 531936 , 1980627 , 5872440 , 94438693 , 81168667 , 160161779 , 910824795 , 5872670239 , 9955271871
n×2
155779262
n×3
233668893
n×4
311558524
n×5
389448155
n÷2
38944815.5
n÷3
25963210.333333
n÷3
19472407.75
n÷5
15577926.2
n2
6066794617316161
n3
4.7254039409554E+23
n4
3.6805996928696E+31
n5
2.8668055193633E+39
2 √n
8825.5102402071
3 √n
427.06424780122
4 √n
93.944186835626
5 √n
37.870054425789
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
-77889630
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 77889631 can be divided by 8 positive divisors.
The sum of these divisors (counting 77889631) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001001000000001011111
3
Ternary
12102120012111011
4
Quaternary
10221020001133
5
Quinary
124414432011
6
Senary
11421240051
8
Octal
451100137
10
Decimal
77889631
12
Duodecimal
22103027
16
Hexadecimal
4a4805f
20
Vigesimal
146g41b
36
Base36
1adg0v
md5
18e91e0d67a647b79beb75787f408b5c
sha1
4215e39de84c653cd3591ab0067566e48877ea23
sha256
8a904d04f5806071df7765eec9b4c4b2bac4781eaad6b2cdfe335185006fa9bb
sha512
f688df509150aa31986151c2550ce03945fdcc6c86ddf4a2c4d2eaa094f255c5448d65acab0f93562a9ca591fabbe8811b3582a3a3b98c94e391e327fc4e661d
ripemd-160
a543ef52bcb77bfeacc50bb160534776b0ba6caf
Diameter
155779262
Circumference
489394985.08084
Area
1.9059397400599E+16
Volume
1.9793725741533E+24
Surface area
7.6237589602394E+16
Circumference
489394985.08084
Perimeter
311558524
Area
6066794617316161
Diagonal
110152572.52844
Surface area
36400767703896966
Volume
4.7254039409554E+23
Space diagonal
134908798.27479
Perimeter
233668893
Area
2.6269991290692E+15
Altitude
67454399.137396
Surface area
2.6269991290692E+15
Volume
5.5689419508254E+22
Height
36717524.176145