77885530 is an even 8-digits composite number following 77885529
and preceding 77885531 . In scientific notation, it is written as 7.7885530 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 31114512 positive integers (up to 77885530) that are relatively prime to 77885530.
77885530 has 16 divisors, whose sum is 140372640
The reverse of 77885530 is 03558877
Previous prime number is 859
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-seven million eight hundred eighty-five thousand five hundred thirty
Scientific notation
7.7885530 × 10^7
Engineering notation
7.7885530 × 10^6
Prime Factorization
2 × 5 × 859 × 9067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77885530
Product of the distinct prime numbers
The prime factorization of 77885530 is 2 × 5 × 859 × 9067.
Since it has a total of 4 prime factors.
7 , 2 , 28 , 2 , 753 , 110 , 7918 , 5851 , 25796 , 93187 , 110977 , 200039 , 7559161 , 6524237 , 95688511 , 34241041 , 978920378 , 368176609 , 8424365392 , 5579892719
n×2
155771060
n×3
233656590
n×4
311542120
n×5
389427650
n÷2
38942765
n÷3
25961843.333333
n÷3
19471382.5
n÷5
15577106
n2
6066155783380900
n3
4.7246575825119E+23
n4
3.6798245988246E+31
n5
2.8660508918649E+39
2 √n
8825.2778993072
3 √n
427.05675248939
4 √n
93.942950237403
5 √n
37.869655634931
1 , 2 , 5 , 10 , 859 , 1718 , 4295 , 8590 , 9067 , 18134 , 45335 , 90670 , 7788553 , 15577106 , 38942765 , 77885530
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77885529
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77885530 can be divided by 16 positive divisors.
The sum of these divisors (counting 77885530) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001000111000001011010
3
Ternary
12102112222212021
4
Quaternary
10221013001122
5
Quinary
124414314110
6
Senary
11421205054
8
Octal
451070132
10
Decimal
77885530
12
Duodecimal
2210078a
16
Hexadecimal
4a4705a
20
Vigesimal
146fdga
36
Base36
1adcuy
md5
b2890af6471814b5d4da386c6f265d37
sha1
e4b67b16a73b891835d9573b46f6facbef525717
sha256
ce2b8869b63bc75a20fc5354cd243cc1690ec7863032189b332644c802e15445
sha512
0cae4d0a12eb888032972079d1b282f643b72889867af9adbc0a53e10410aeef197ee71842144240f40fc027fa7897686be29d8f31489873b77d3ef1138b9e17
ripemd-160
99d9885f78387feb3964b9aedc8a9277b604b827
Diameter
155771060
Circumference
489369217.73789
Area
1.9057390444601E+16
Volume
1.9790599402595E+24
Surface area
7.6229561778403E+16
Circumference
489369217.73789
Perimeter
311542120
Area
6066155783380900
Diagonal
110146772.83862
Surface area
36396934700285400
Volume
4.7246575825119E+23
Space diagonal
134901695.13443
Perimeter
233656590
Area
2.6267225058609E+15
Altitude
67450847.567215
Surface area
2.6267225058609E+15
Volume
5.5680623589643E+22
Height
36715590.946206