65996920 is an even 8-digits composite number following 65996919
and preceding 65996921 . In scientific notation, it is written as 6.5996920 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 23998720 positive integers (up to 65996920) that are relatively prime to 65996920.
65996920 has 16 divisors, whose sum is 125994960
The reverse of 65996920 is 02969956
Previous prime number is 55
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-five million nine hundred ninety-six thousand nine hundred twenty
Scientific notation
6.5996920 × 10^7
Engineering notation
6.5996920 × 10^6
Prime Factorization
2 × 2 × 2 × 55 × 149993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16499230
Product of the distinct prime numbers
The prime factorization of 65996920 is 2 × 2 × 2 × 55 × 149993.
Since it has a total of 5 prime factors.
4 , 3 , 78 , 98 , 313 , 913 , 677 , 2163 , 23345 , 51016 , 368572 , 828944 , 4183792 , 7853038 , 27762178 , 58113291 , 821475336 , 584517323 , 4948432588 , 5459988578
n×2
131993840
n×3
197990760
n×4
263987680
n×5
329984600
n÷2
32998460
n÷3
21998973.333333
n÷3
16499230
n÷5
13199384
n2
4355593449486400
n3
2.8745575243828E+23
n4
1.8971194297209E+31
n5
1.2520403923373E+39
2 √n
8123.8488415283
3 √n
404.11771559106
4 √n
90.132396182107
5 √n
36.635720208503
1 , 2 , 4 , 8 , 55 , 110 , 220 , 440 , 149993 , 299986 , 599972 , 1199944 , 8249615 , 16499230 , 32998460 , 65996920
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
-65996919
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 65996920 can be divided by 16 positive divisors.
The sum of these divisors (counting 65996920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111011110000100001111000
3
Ternary
11121011222202101
4
Quaternary
3323300201320
5
Quinary
113343400140
6
Senary
10314313144
8
Octal
373604170
10
Decimal
65996920
12
Duodecimal
1a1287b4
16
Hexadecimal
3ef0878
20
Vigesimal
10c9c60
36
Base36
13ajjs
md5
818e22c8709447e2bbbe92b91fd9e6c0
sha1
9c71654d58eb56a341ce290ffee39fa92ed70281
sha256
3413efed5a2745954616728bcea71161b71905115dc7852c705d85a940543dac
sha512
1b7f73eb45c2f5c3a0ed5d7d70428bd54a1d0936926fd6f97c59bb94cab045a20d191504627fa9cfbff128ddea548600fdb68ee69aa29b60db28a58c6580a71f
ripemd-160
3c0db79338d6e267e88bbe1aa000006c30a01e40
Diameter
131993840
Circumference
414670878.06311
Area
1.368350038293E+16
Volume
1.204091840123E+24
Surface area
5.4734001531721E+16
Circumference
414670878.06311
Perimeter
263987680
Area
4355593449486400
Diagonal
93333739.338852
Surface area
26133560696918400
Volume
2.8745575243828E+23
Space diagonal
114310018.58306
Perimeter
197990760
Area
1.8860272879062E+15
Altitude
57155009.291529
Surface area
1.8860272879062E+15
Volume
3.3876985306698E+22
Height
31111246.446284