85718997 is an odd 8-digits composite number following 85718996
and preceding 85718998 . In scientific notation, it is written as 8.5718997 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 44209152 positive integers (up to 85718997) that are relatively prime to 85718997.
85718997 has 16 divisors, whose sum is 116775232
The reverse of 85718997 is 79981758
Previous prime number is 91
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-five million seven hundred eighteen thousand nine hundred ninety-seven
Scientific notation
8.5718997 × 10^7
Engineering notation
8.5718997 × 10^6
Prime Factorization
3237 × 3 × 91 × 97
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85718997
Product of the distinct prime numbers
The prime factorization of 85718997 is 3237 × 3 × 91 × 97.
Since it has a total of 4 prime factors.
9 , 5 , 47 , 66 , 337 , 781 , 3031 , 1156 , 96727 , 4069 , 247578 , 628887 , 2055158 , 6802711 , 5813991 , 15925377 , 321449157 , 105806082 , 5611600161 , 7870725901
n×2
171437994
n×3
257156991
n×4
342875988
n×5
428594985
n÷2
42859498.5
n÷3
28572999
n÷3
21429749.25
n÷5
17143799.4
n2
7347746446686009
n3
6.2984145562024E+23
n4
5.3989377844787E+31
n5
4.6279153175092E+39
2 √n
9258.4554327382
3 √n
440.91921638727
4 √n
96.220867969158
5 √n
38.602498622278
1 , 3 , 91 , 97 , 273 , 291 , 3237 , 8827 , 9711 , 26481 , 294567 , 313989 , 883701 , 941967 , 28572999 , 85718997
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
-85718996
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 85718997 can be divided by 16 positive divisors.
The sum of these divisors (counting 85718997) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000110111111011111010101
3
Ternary
12222021222100200
4
Quaternary
11012333133111
5
Quinary
133421001442
6
Senary
12301131113
8
Octal
506773725
10
Decimal
85718997
12
Duodecimal
24859a99
16
Hexadecimal
51bf7d5
20
Vigesimal
16feh9h
36
Base36
1f1979
md5
dea6f0fe3ae9db7aad18259f06069eac
sha1
f8b8d449600bd5a1ce726d3b354acd914516f198
sha256
f50549c443453413cbcf87375b5316328d9978501aa4c73330ed2a8b36fc865c
sha512
0521070c69f77b3ccdaa5f13295146e7fcedbd04c4f9e0592abfe48f5aed157cd8637cd20492aa9b31b47f3263526a58d318f0fa43aff167d06387544f61cc48
ripemd-160
0461664eb9600dd59878bdf60bc17c9404f83864
Diameter
171437994
Circumference
538588342.49657
Area
2.3083626257349E+16
Volume
2.6382737198705E+24
Surface area
9.2334505029397E+16
Circumference
538588342.49657
Perimeter
342875988
Area
7347746446686009
Diagonal
121224968.11042
Surface area
44086478680116054
Volume
6.2984145562024E+23
Space diagonal
148469657.97784
Perimeter
257156991
Area
3.1816675416985E+15
Altitude
74234828.988922
Surface area
3.1816675416985E+15
Volume
7.4227527390246E+22
Height
40408322.703473