65996939 is an odd 8-digits prime number following 65996938
and preceding 65996940 . In scientific notation, it is written as 6.5996939 × 10^7.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 65996938 positive integers (up to 65996939) that are relatively prime to 65996939.
65996939 has 2 divisors, whose sum is 65996940
The reverse of 65996939 is 93969956
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
sixty-five million nine hundred ninety-six thousand nine hundred thirty-nine
Scientific notation
6.5996939 × 10^7
Engineering notation
6.5996939 × 10^6
Prime Factorization
65996939
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
65996939
Product of the distinct prime numbers
The prime factorization of 65996939 is 65996939.
Since it has a total of 1 prime factors.
7 , 8 , 98 , 66 , 933 , 678 , 4406 , 7943 , 63130 , 70847 , 38646 , 46014 , 4658990 , 30637 , 14054735 , 41058692 , 718477595 , 985109961 , 8102802509 , 9847990855
n×2
131993878
n×3
197990817
n×4
263987756
n×5
329984695
n÷2
32998469.5
n÷3
21998979.666667
n÷3
16499234.75
n÷5
13199387.8
n2
4355595957369721
n3
2.8745600070718E+23
n4
1.8971216143855E+31
n5
1.2520421946018E+39
2 √n
8123.8500109246
3 √n
404.11775437184
4 √n
90.13240266921
5 √n
36.63572231793
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
65996940
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
32998470
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8123.8500724718
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999696956
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65996939 can be divided by 2 positive divisors.
The sum of these divisors (counting 65996939) is 65996940, the average is 32998470.
Base
System
Value
2
Binary
11111011110000100010001011
3
Ternary
11121011222210002
4
Quaternary
3323300202023
5
Quinary
113343400224
6
Senary
10314313215
8
Octal
373604213
10
Decimal
65996939
12
Duodecimal
1a12880b
16
Hexadecimal
3ef088b
20
Vigesimal
10c9c6j
36
Base36
13ajkb
md5
e57b7df2f98daadf53dd99450c1aaa40
sha1
64efdf67305812abab16fb0c163909e35902eb44
sha256
f9bcfb5e0c3e6ef17f31126f290ccfe947760e73849dbb03c07f337daed43142
sha512
7873f8df69645da0770f01b9ca7759f47eb18c99e92dad5f8ce8af9424186a966dc6638a8e523cf9693a0c7c1c7b3f261fff0656f6ae3792d83339654645a6f2
ripemd-160
bba9c6e37cc940b2f603130626f21c9f4e819d27
Diameter
131993878
Circumference
414670997.44363
Area
1.3683508261678E+16
Volume
1.2040928800693E+24
Surface area
5.4734033046712E+16
Circumference
414670997.44363
Perimeter
263987756
Area
4355595957369721
Diagonal
93333766.20891
Surface area
26133575744218326
Volume
2.8745600070718E+23
Space diagonal
114310051.49202
Perimeter
197990817
Area
1.8860283738515E+15
Altitude
57155025.746012
Surface area
1.8860283738515E+15
Volume
3.3877014565468E+22
Height
31111255.40297