85702991 is an odd 8-digits composite number following 85702990
and preceding 85702992 . In scientific notation, it is written as 8.5702991 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 74524120 positive integers (up to 85702991) that are relatively prime to 85702991.
85702991 has 8 divisors, whose sum is 97559424
The reverse of 85702991 is 19920758
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-five million seven hundred two thousand nine hundred ninety-one
Scientific notation
8.5702991 × 10^7
Engineering notation
8.5702991 × 10^6
Prime Factorization
23 × 11 × 338747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85702991
Product of the distinct prime numbers
The prime factorization of 85702991 is 23 × 11 × 338747.
Since it has a total of 3 prime factors.
10 , 5 , 32 , 41 , 113 , 514 , 7477 , 7323 , 57604 , 22174 , 618205 , 790772 , 1136224 , 4431779 , 17220854 , 60277960 , 336385528 , 230074860 , 3844432194 , 8288776081
n×2
171405982
n×3
257108973
n×4
342811964
n×5
428514955
n÷2
42851495.5
n÷3
28567663.666667
n÷3
21425747.75
n÷5
17140598.2
n2
7345002666346081
n3
6.2948869740883E+23
n4
5.3949064168631E+31
n5
4.6235961609026E+39
2 √n
9257.5909933416
3 √n
440.8917709258
4 √n
96.216375910453
5 √n
38.601056893446
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
-85702990
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 85702991 can be divided by 8 positive divisors.
The sum of these divisors (counting 85702991) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110111011100101001111
3
Ternary
12222021011101212
4
Quaternary
11012323211033
5
Quinary
133414443431
6
Senary
12300525035
8
Octal
506734517
10
Decimal
85702991
12
Duodecimal
2485077b
16
Hexadecimal
51bb94f
20
Vigesimal
16fch9b
36
Base36
1f0wun
md5
c77b388787b675f77ecdf20b49f37527
sha1
3ad223d6ca4d5f1c9c2e237edce6c5f70592b156
sha256
7c69ed8708a53c403c165832a32da9106aad3272009d40fed4eee4b4173109b2
sha512
b284452d1157197b3e6496997af0682f30ab2684884fa51c4d80f63180fe9acd907d7658b1f9fd6a1530bc9469450c895bf09aee28239a4450f70ea5fe0b8217
ripemd-160
6a5e760c9c6b6bacf5963ca4c4785f9d612f7702
Diameter
171405982
Circumference
538487773.83254
Area
2.307500641719E+16
Volume
2.6367960897299E+24
Surface area
9.2300025668761E+16
Circumference
538487773.83254
Perimeter
342811964
Area
7345002666346081
Diagonal
121202332.20814
Surface area
44070015998076486
Volume
6.2948869740883E+23
Space diagonal
148441934.77262
Perimeter
257108973
Area
3.1804794499601E+15
Altitude
74220967.386309
Surface area
3.1804794499601E+15
Volume
7.4185954436346E+22
Height
40400777.402713