85454971 is an odd 8-digits composite number following 85454970
and preceding 85454972 . In scientific notation, it is written as 8.5454971 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 68937792 positive integers (up to 85454971) that are relatively prime to 85454971.
85454971 has 12 divisors, whose sum is 105255288
The reverse of 85454971 is 17945458
Previous prime number is 17
Is Prime? no Number parity odd Number length 8 Sum of Digits 43 Digital Root 7
Name
eighty-five million four hundred fifty-four thousand nine hundred seventy-one
Scientific notation
8.5454971 × 10^7
Engineering notation
8.5454971 × 10^6
Prime Factorization
7 × 7 × 17 × 102587
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
12207853 Product of the distinct prime numbers
The prime factorization of 85454971 is 7 × 7 × 17 × 102587.
Since it has a total of 4 prime factors.
3 , 8 , 10 , 83 , 532 , 117 , 2999 , 1566 , 7826 , 97174 , 37513 , 193072 , 9664110 , 9228809 , 30279814 , 42524010 , 488756580 , 762694280 , 4978508546 , 8028817440
n×2
170909942
n×3
256364913
n×4
341819884
n×5
427274855
n÷2
42727485.5
n÷3
28484990.333333
n÷3
21363742.75
n÷5
17090994.2
n2
7302552068610841
n3
6.2403937524913E+23
n4
5.3327266714772E+31
n5
4.5570800306201E+39
2 √n9244.185794325
3 √n440.46605403988
4 √n96.146688941039
5 √n38.578689095607
1 , 7 , 17 , 49 , 119 , 833 , 102587 , 718109 , 1743979 , 5026763 , 12207853 , 85454971
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-85454970 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85454971 can be divided by 12 positive divisors.
The sum of these divisors (counting 85454971) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101111111000001111011
3
Ternary
12221210120011221
4
Quaternary
11011333001323
5
Quinary
133334024341
6
Senary
12251332511
8
Octal
505770173
10
Decimal
85454971
12
Duodecimal
24751137
16
Hexadecimal
517f07b
20
Vigesimal
16e1h8b
36
Base36
1evlh7
md5
df5df570b9453156495b7065dfd48a75
sha1
55aadd15ddcf226b91e1e3115d455363f97116dd
sha256
b2a6284266f003f73715eb52566f9925f09bf56d93cda8fb42194a01968ded20
sha512
65ee5802303a8a2148064534d95da4486a1f06b0cb67fd098dc72fff856e7be4b1c627d38c43c836655c3deff75088070a7c0191ef059adedd8760f51099df00
ripemd-160
91673afccf44d482dd31831965e11bb448505d3f
Diameter
170909942
Circumference
536929418.21266
Area
2.2941643931205E+16
Volume
2.6139700224446E+24
Surface area
9.1766575724819E+16
Circumference
536929418.21266
Perimeter
341819884
Area
7302552068610841
Diagonal
120851578.9604
Surface area
43815312411665046
Volume
6.2403937524913E+23
Space diagonal
148012351.53132
Perimeter
256364913
Area
3.1620978019378E+15
Altitude
74006175.765662
Surface area
3.1620978019378E+15
Volume
7.3543745661013E+22
Height
40283859.653467