65156940 is an even 8-digits composite number following 65156939
and preceding 65156941 . In scientific notation, it is written as 6.5156940 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 17375040 positive integers (up to 65156940) that are relatively prime to 65156940.
65156940 has 24 divisors, whose sum is 135141440
The reverse of 65156940 is 04965156
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-five million one hundred fifty-six thousand nine hundred forty
Scientific notation
6.5156940 × 10^7
Engineering notation
6.5156940 × 10^6
Prime Factorization
2 × 2 × 15 × 9 × 120661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32578470
Product of the distinct prime numbers
The prime factorization of 65156940 is 2 × 2 × 15 × 9 × 120661.
Since it has a total of 5 prime factors.
5 , 8 , 82 , 75 , 559 , 391 , 3242 , 8734 , 36954 , 27496 , 75072 , 851904 , 6485751 , 1074668 , 63659406 , 27842644 , 884779720 , 749942356 , 6580930616 , 4881614036
n×2
130313880
n×3
195470820
n×4
260627760
n×5
325784700
n÷2
32578470
n÷3
21718980
n÷3
16289235
n÷5
13031388
n2
4245426830163600
n3
2.7661902124736E+23
n4
1.8023648970273E+31
n5
1.1743658145371E+39
2 √n
8071.9848860116
3 √n
402.39591202747
4 √n
89.844225668719
5 √n
36.541985085912
1 , 2 , 4 , 9 , 15 , 18 , 30 , 36 , 60 , 135 , 270 , 540 , 120661 , 241322 , 482644 , 1085949 , 1809915 , 2171898 , 3619830 , 4343796 , 7239660 , 16289235 , 32578470 , 65156940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65156939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65156940 can be divided by 24 positive divisors.
The sum of these divisors (counting 65156940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111000100011011101001100
3
Ternary
11112121022112000
4
Quaternary
3320203131030
5
Quinary
113140010230
6
Senary
10244312300
8
Octal
370433514
10
Decimal
65156940
12
Duodecimal
199a2690
16
Hexadecimal
3e2374c
20
Vigesimal
1074c70
36
Base36
12sjf0
md5
4db8d3a6aa6496548e51c13953afbb5c
sha1
0b23ac403baa57eebf070fbf5d88997454bb44a2
sha256
9898de3a88a12b2a75725f757cda743c788eab7005064ad6eef20fb2204c58f7
sha512
5664c65179168ebd7178d2b70419c75d127b78cd5f1043d73b7b51e72fd329f7cd171877e3f801efcb94eeea3961e8d3c7b0c3366f408c827c6806d8cdeacd12
ripemd-160
87d86775b2426fee9335d43224e9afa3585a34d0
Diameter
130313880
Circumference
409393128.06878
Area
1.3337401740995E+16
Volume
1.1586990466585E+24
Surface area
5.334960696398E+16
Circumference
409393128.06878
Perimeter
260627760
Area
4245426830163600
Diagonal
92145828.23073
Surface area
25472560980981600
Volume
2.7661902124736E+23
Space diagonal
112855130.54572
Perimeter
195470820
Area
1.8383237424149E+15
Altitude
56427565.272858
Surface area
1.8383237424149E+15
Volume
3.2599864288199E+22
Height
30715276.07691