65016985 is an odd 8-digits composite number following 65016984
and preceding 65016986 . In scientific notation, it is written as 6.5016985 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 45653440 positive integers (up to 65016985) that are relatively prime to 65016985.
65016985 has 16 divisors, whose sum is 88050240
The reverse of 65016985 is 58961056
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-five million sixteen thousand nine hundred eighty-five
Scientific notation
6.5016985 × 10^7
Engineering notation
6.5016985 × 10^6
Prime Factorization
5 × 11 × 29 × 40763
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65016985
Product of the distinct prime numbers
The prime factorization of 65016985 is 5 × 11 × 29 × 40763.
Since it has a total of 4 prime factors.
10 , 3 , 28 , 13 , 16 , 7 , 8817 , 1912 , 18459 , 32662 , 806023 , 144367 , 8081118 , 4686823 , 38088104 , 32032799 , 898863653 , 846866691 , 5820148488 , 5322985767
n×2
130033970
n×3
195050955
n×4
260067940
n×5
325084925
n÷2
32508492.5
n÷3
21672328.333333
n÷3
16254246.25
n÷5
13003397
n2
4227208338490225
n3
2.7484034113549E+23
n4
1.7869290337001E+31
n5
1.1618073818015E+39
2 √n
8063.3110444779
3 √n
402.10759436119
4 √n
89.795941135877
5 √n
36.526273380367
1 , 5 , 11 , 29 , 55 , 145 , 319 , 1595 , 40763 , 203815 , 448393 , 1182127 , 2241965 , 5910635 , 13003397 , 65016985
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
-65016984
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 65016985 can be divided by 16 positive divisors.
The sum of these divisors (counting 65016985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111000000001010010011001
3
Ternary
11112100012112111
4
Quaternary
3320001102121
5
Quinary
113121020420
6
Senary
10241312321
8
Octal
370012231
10
Decimal
65016985
12
Duodecimal
199356a1
16
Hexadecimal
3e01499
20
Vigesimal
1067295
36
Base36
12pjfd
md5
7f005fec1d2120a7f9c2eea353fcf402
sha1
134f5394129deacf16250341450f3e9a6c161f50
sha256
15907ef6f4affdc2ef5e35e89d1ca710a8d73ebee7a34127199a41e9804b57c6
sha512
990280c14055476c1a33727a08ac13a451d64a941a1f57573d282efc9c9bfae991f945505514950e8f725b34349ef00a2dd670645992d49747a5439ea44b0ae8
ripemd-160
72c132321c4eb3b5c28b15e3087e2bbd24957853
Diameter
130033970
Circumference
408513764.86912
Area
1.3280166661394E+16
Volume
1.1512485288285E+24
Surface area
5.3120666645578E+16
Circumference
408513764.86912
Perimeter
260067940
Area
4227208338490225
Diagonal
91947901.971608
Surface area
25363250030941350
Volume
2.7484034113549E+23
Space diagonal
112612721.37494
Perimeter
195050955
Area
1.830434904111E+15
Altitude
56306360.687472
Surface area
1.830434904111E+15
Volume
3.2390244826755E+22
Height
30649300.657203