85077980 is an even 8-digits composite number following 85077979
and preceding 85077981 . In scientific notation, it is written as 8.5077980 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 31412160 positive integers (up to 85077980) that are relatively prime to 85077980.
85077980 has 24 divisors, whose sum is 179728080
The reverse of 85077980 is 08977058
Previous prime number is 169
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-five million seventy-seven thousand nine hundred eighty
Scientific notation
8.5077980 × 10^7
Engineering notation
8.5077980 × 10^6
Prime Factorization
2 × 2 × 5 × 169 × 25171
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42538990
Product of the distinct prime numbers
The prime factorization of 85077980 is 2 × 2 × 5 × 169 × 25171.
Since it has a total of 5 prime factors.
6 , 3 , 42 , 76 , 481 , 984 , 7598 , 5153 , 72154 , 24280 , 222744 , 979310 , 853501 , 7938467 , 46603482 , 73859759 , 993808209 , 130636440 , 4286264658 , 7190478004
n×2
170155960
n×3
255233940
n×4
340311920
n×5
425389900
n÷2
42538990
n÷3
28359326.666667
n÷3
21269495
n÷5
17015596
n2
7238262680880400
n3
6.1581676759869E+23
n4
5.2392446637426E+31
n5
4.45744352717E+39
2 √n
9223.7725470655
3 √n
439.81738289497
4 √n
96.04047348418
5 √n
38.544590315838
1 , 2 , 4 , 5 , 10 , 20 , 169 , 338 , 676 , 845 , 1690 , 3380 , 25171 , 50342 , 100684 , 125855 , 251710 , 503420 , 4253899 , 8507798 , 17015596 , 21269495 , 42538990 , 85077980
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
-85077979
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 85077980 can be divided by 24 positive divisors.
The sum of these divisors (counting 85077980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000100100010111111011100
3
Ternary
12221002102001022
4
Quaternary
11010202333130
5
Quinary
133234443410
6
Senary
12235303312
8
Octal
504427734
10
Decimal
85077980
12
Duodecimal
245aab38
16
Hexadecimal
5122fdc
20
Vigesimal
16beej0
36
Base36
1enil8
md5
acb7d0534c81638f89f99b2fbae0c5e8
sha1
724092a8284cca28c926789c0578757754fb4578
sha256
7a29be1c81f47be0bd41cf80c95ec579b4ba1fbfd4486ac457715a4d294ebe9c
sha512
2a09d84071df8652070ff5dd3130375275ec7de5418960f2c1d4214e61f15d679223612f05adf786b4924f2da89b8ed5217b7366a67f64c86fd02313c2214665
ripemd-160
6eb027e4a7cbe1c1b550d9c3d1a35d2c12508857
Diameter
170155960
Circumference
534560713.90052
Area
2.2739672863007E+16
Volume
2.5795272440606E+24
Surface area
9.0958691452028E+16
Circumference
534560713.90052
Perimeter
340311920
Area
7238262680880400
Diagonal
120318433.17531
Surface area
43429576085282400
Volume
6.1581676759869E+23
Space diagonal
147359383.96533
Perimeter
255233940
Area
3.1342596804536E+15
Altitude
73679691.982664
Surface area
3.1342596804536E+15
Volume
7.2574702056236E+22
Height
40106144.391769