85730488 is an even 8-digits composite number following 85730487
and preceding 85730489 . In scientific notation, it is written as 8.5730488 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors.
There are 42865240 positive integers (up to 85730488) that are relatively prime to 85730488.
85730488 has 8 divisors, whose sum is 160744680
The reverse of 85730488 is 88403758
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million seven hundred thirty thousand four hundred eighty-eight
Scientific notation
8.5730488 × 10^7
Engineering notation
8.5730488 × 10^6
Prime Factorization
2 × 2 × 2 × 10716311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21432622
Product of the distinct prime numbers
The prime factorization of 85730488 is 2 × 2 × 2 × 10716311.
Since it has a total of 4 prime factors.
9 , 9 , 33 , 50 , 746 , 81 , 8146 , 4392 , 62272 , 52653 , 650838 , 698988 , 9263910 , 7249116 , 35416655 , 41760986 , 948475697 , 784702608 , 9309645777 , 9492689340
n×2
171460976
n×3
257191464
n×4
342921952
n×5
428652440
n÷2
42865244
n÷3
28576829.333333
n÷3
21432622
n÷5
17146097.6
n2
7349716572718144
n3
6.3009478844081E+23
n4
5.4018333699288E+31
n5
4.6310181089868E+39
2 √n
9259.0759798157
3 √n
440.93891787901
4 √n
96.2240925123
5 √n
38.60353353296
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
-85730487
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 85730488 can be divided by 8 positive divisors.
The sum of these divisors (counting 85730488) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111000010010010111000
3
Ternary
12222022120010021
4
Quaternary
11013002102320
5
Quinary
133421333423
6
Senary
12301300224
8
Octal
507022270
10
Decimal
85730488
12
Duodecimal
24864674
16
Hexadecimal
51c24b8
20
Vigesimal
16fg648
36
Base36
1f1i2g
md5
fd27448d93eec85042952253118214ef
sha1
cb41383b91a9c964525aa141c6cab8d5905da32d
sha256
f7fc23acb47df70ad0e942c912db1bfa7596691f242d0be029fb5df7f62a43ae
sha512
674ae78a5bc8964b8bca0c02eef4470367b83ade94b5a08b2fc831db49726108130bb224956b9350c7b0cbc54f6ed8fc3cb3bb32ec9aa8655670045185fea118
ripemd-160
23fd92564fc941ecfdb771b1b604dc02390b2433
Diameter
171460976
Circumference
538660542.57894
Area
2.3089815590818E+16
Volume
2.6393348779078E+24
Surface area
9.2359262363274E+16
Circumference
538660542.57894
Perimeter
342921952
Area
7349716572718144
Diagonal
121241218.83846
Surface area
44098299436308864
Volume
6.3009478844081E+23
Space diagonal
148489560.97367
Perimeter
257191464
Area
3.1825206312947E+15
Altitude
74244780.486837
Surface area
3.1825206312947E+15
Volume
7.4257382949467E+22
Height
40413739.612821