85545947 is an odd 8-digits composite number following 85545946
and preceding 85545948 . In scientific notation, it is written as 8.5545947 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 81826536 positive integers (up to 85545947) that are relatively prime to 85545947.
85545947 has 4 divisors, whose sum is 89265360
The reverse of 85545947 is 74954558
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-five million five hundred forty-five thousand nine hundred forty-seven
Scientific notation
8.5545947 × 10^7
Engineering notation
8.5545947 × 10^6
Prime Factorization
23 × 3719389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85545947
Product of the distinct prime numbers
The prime factorization of 85545947 is 23 × 3719389.
Since it has a total of 2 prime factors.
8 , 7 , 26 , 68 , 673 , 984 , 7802 , 193 , 91136 , 9997 , 963848 , 638506 , 2436451 , 4023729 , 66158927 , 53640807 , 75418406 , 814842342 , 5944825145 , 3048194268
n×2
171091894
n×3
256637841
n×4
342183788
n×5
427729735
n÷2
42772973.5
n÷3
28515315.666667
n÷3
21386486.75
n÷5
17109189.4
n2
7318109048126809
n3
6.2603456877128E+23
n4
5.3554720040275E+31
n5
4.5813892421652E+39
2 √n
9249.1051999639
3 √n
440.62230642017
4 √n
96.172268351973
5 √n
38.586899831943
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85545946
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85545947 can be divided by 4 positive divisors.
The sum of these divisors (counting 85545947) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000110010101001111011011
3
Ternary
12221222011222102
4
Quaternary
11012111033123
5
Quinary
133344432242
6
Senary
12253314015
8
Octal
506251733
10
Decimal
85545947
12
Duodecimal
2479590b
16
Hexadecimal
51953db
20
Vigesimal
16ed4h7
36
Base36
1exjob
md5
30463f6a4d91430348e9799012f691cc
sha1
c4712ab6f10370170ffaaff56ccfa96ccb33d8dc
sha256
5868c0fe9c95642c9eecf629d8b58131008401504c67538f3963bb121163ca62
sha512
f6d874e61ca760850bdd433926606fd7d0cd9923e26fdf0321e60ec4507194c30247425c782f8095ac023302c0460f61e004de674ced4227629561fd96961075
ripemd-160
fd345ba8d072d776986ead52768e67a286a6c649
Diameter
171091894
Circumference
537501037.27916
Area
2.2990517623764E+16
Volume
2.6223274695268E+24
Surface area
9.1962070495057E+16
Circumference
537501037.27916
Perimeter
342183788
Area
7318109048126809
Diagonal
120980238.45345
Surface area
43908654288760854
Volume
6.2603456877128E+23
Space diagonal
148169926.58559
Perimeter
256637841
Area
3.1688341716713E+15
Altitude
74084963.292797
Surface area
3.1688341716713E+15
Volume
7.3778881472561E+22
Height
40326746.15115