65943969 is an odd 8-digits composite number following 65943968
and preceding 65943970 . In scientific notation, it is written as 6.5943969 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 32707584 positive integers (up to 65943969) that are relatively prime to 65943969.
65943969 has 32 divisors, whose sum is 108804864
The reverse of 65943969 is 96934956
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-five million nine hundred forty-three thousand nine hundred sixty-nine
Scientific notation
6.5943969 × 10^7
Engineering notation
6.5943969 × 10^6
Prime Factorization
7 × 221 × 3 × 13 × 1093
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
65943969
Product of the distinct prime numbers
The prime factorization of 65943969 is 7 × 221 × 3 × 13 × 1093.
Since it has a total of 5 prime factors.
1 , 5 , 99 , 14 , 108 , 41 , 6231 , 4896 , 74608 , 62631 , 630244 , 367846 , 6917897 , 4051352 , 74647652 , 60059865 , 516679540 , 995700051 , 9508729647 , 8526726475
n×2
131887938
n×3
197831907
n×4
263775876
n×5
329719845
n÷2
32971984.5
n÷3
21981323
n÷3
16485992.25
n÷5
13188793.8
n2
4348607047472961
n3
2.8676440833174E+23
n4
1.8910383253332E+31
n5
1.2470257270358E+39
2 √n
8120.5892027611
3 √n
404.00960871503
4 √n
90.114311864215
5 √n
36.629839567733
1 , 3 , 7 , 13 , 21 , 39 , 91 , 221 , 273 , 663 , 1093 , 1547 , 2873 , 3279 , 4641 , 7651 , 8619 , 14209 , 20111 , 22953 , 42627 , 60333 , 99463 , 241553 , 298389 , 724659 , 1690871 , 3140189 , 5072613 , 9420567 , 21981323 , 65943969
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65943968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65943969 can be divided by 32 positive divisors.
The sum of these divisors (counting 65943969) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111011100011100110100001
3
Ternary
11121002022010020
4
Quaternary
3323203212201
5
Quinary
113340201334
6
Senary
10313224053
8
Octal
373434641
10
Decimal
65943969
12
Duodecimal
1a102029
16
Hexadecimal
3ee39a1
20
Vigesimal
10c2ji9
36
Base36
139eox
md5
8ed0450c6c2e099fe01310fcb787202c
sha1
d42907c3d00926ac5fa09c5a8f7aa5dad3471765
sha256
6a1ba99117f000588f160223c2b6e19491123d6bf06512a71cbc664eefb7916b
sha512
03195ba10e4ad331da21df48b370b6ef5babd74972143b8336edc74339422ce6496cb6f426cbe7489ca2a759652adc266853efdb8cfbe5e64f795bf418448a52
ripemd-160
a42fd030b113b1e0e28e311ad3779ec5abd8018f
Diameter
131887938
Circumference
414338177.11791
Area
1.366155195369E+16
Volume
1.2011959447014E+24
Surface area
5.4646207814759E+16
Circumference
414338177.11791
Perimeter
263775876
Area
4348607047472961
Diagonal
93258855.316511
Surface area
26091642284837766
Volume
2.8676440833174E+23
Space diagonal
114218304.76075
Perimeter
197831907
Area
1.8830020870938E+15
Altitude
57109152.380374
Surface area
1.8830020870938E+15
Volume
3.3795509622387E+22
Height
31086285.105504