85778890 is an even 8-digits composite number following 85778889
and preceding 85778891 . In scientific notation, it is written as 8.5778890 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 34177024 positive integers (up to 85778890) that are relatively prime to 85778890.
85778890 has 8 divisors, whose sum is 128772324
The reverse of 85778890 is 09887758
Previous prime number is 1285
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-five million seven hundred seventy-eight thousand eight hundred ninety
Scientific notation
8.5778890 × 10^7
Engineering notation
8.5778890 × 10^6
Prime Factorization
2 × 1285 × 33377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85778890
Product of the distinct prime numbers
The prime factorization of 85778890 is 2 × 1285 × 33377.
Since it has a total of 3 prime factors.
8 , 1 , 79 , 79 , 22 , 406 , 6739 , 4892 , 12011 , 19292 , 211528 , 647417 , 8752058 , 337206 , 39288020 , 10058810 , 203440108 , 828621339 , 999620262 , 706944763
n×2
171557780
n×3
257336670
n×4
343115560
n×5
428894450
n÷2
42889445
n÷3
28592963.333333
n÷3
21444722.5
n÷5
17155778
n2
7358017969632100
n3
6.311626140351E+23
n4
5.4140428441429E+31
n5
4.6441058558302E+39
2 √n
9261.6893707358
3 √n
441.02188451376
4 √n
96.237671266172
5 √n
38.607891530796
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
-85778889
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 85778890 can be divided by 8 positive divisors.
The sum of these divisors (counting 85778890) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111001110000111001010
3
Ternary
12222102000111221
4
Quaternary
11013032013022
5
Quinary
133424411030
6
Senary
12302312254
8
Octal
507160712
10
Decimal
85778890
12
Duodecimal
2488868a
16
Hexadecimal
51ce1ca
20
Vigesimal
16g274a
36
Base36
1f2jey
md5
6d74e0336b3602d393aaa459e9ece6d4
sha1
c9c1d354b6dab1aad79f2eefa57b4189f7f3b250
sha256
65c353a7f43ecb9206eea279b060a0046eb6d37ccad76cf1c32fcfb17ec10d38
sha512
ec85f248ad876508ff209f3bc6a3c61102a7fa02686cd006ea7ef69d0ba70a8a770be81a8098ea4406c5ec94ceae87c592739c2a4ea9c222de490008a5a8879a
ripemd-160
43e25c87318d8e5b9898abfdaf0de6350161266e
Diameter
171557780
Circumference
538964661.31417
Area
2.3115895198378E+16
Volume
2.6438077752976E+24
Surface area
9.2463580793512E+16
Circumference
538964661.31417
Perimeter
343115560
Area
7358017969632100
Diagonal
121309669.60331
Surface area
44148107817792600
Volume
6.311626140351E+23
Space diagonal
148573395.69686
Perimeter
257336670
Area
3.1861152416019E+15
Altitude
74286697.848431
Surface area
3.1861152416019E+15
Volume
7.4383227402607E+22
Height
40436556.534437