65996971 is an odd 8-digits composite number following 65996970
and preceding 65996972 . In scientific notation, it is written as 6.5996971 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 65036928 positive integers (up to 65996971) that are relatively prime to 65996971.
65996971 has 8 divisors, whose sum is 66962160
The reverse of 65996971 is 17969956
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-five million nine hundred ninety-six thousand nine hundred seventy-one
Scientific notation
6.5996971 × 10^7
Engineering notation
6.5996971 × 10^6
Prime Factorization
89 × 347 × 2137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65996971
Product of the distinct prime numbers
The prime factorization of 65996971 is 89 × 347 × 2137.
Since it has a total of 3 prime factors.
3 , 10 , 76 , 29 , 43 , 292 , 5711 , 1635 , 89723 , 62266 , 866875 , 585540 , 7231956 , 7972167 , 11634486 , 88505122 , 68549389 , 401953212 , 5727336071 , 4255208983
n×2
131993942
n×3
197990913
n×4
263987884
n×5
329984855
n÷2
32998485.5
n÷3
21998990.333333
n÷3
16499242.75
n÷5
13199394.2
n2
4355600181174841
n3
2.8745641884459E+23
n4
1.897125293825E+31
n5
1.2520452299994E+39
2 √n
8123.8519804339
3 √n
404.11781968682
4 √n
90.132413594854
5 √n
36.635725870649
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65996970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65996971 can be divided by 8 positive divisors.
The sum of these divisors (counting 65996971) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111011110000100010101011
3
Ternary
11121011222211021
4
Quaternary
3323300202223
5
Quinary
113343400341
6
Senary
10314313311
8
Octal
373604253
10
Decimal
65996971
12
Duodecimal
1a128837
16
Hexadecimal
3ef08ab
20
Vigesimal
10c9c8b
36
Base36
13ajl7
md5
1519a775e8003964ad2f3a4f0dc76937
sha1
d2a796fa7627cf762b2992bc290448b88dda5079
sha256
b9a487199892922e73328aa8adbfe7087a552ae4a9fd131e384d48be8bce5b1c
sha512
eb4eddb6fc5c97e6ee5241fc907b52f61749a7efd3e11380952fdc219d7278b53145679a68254ab054b2cc041c54f89dcc892d1d1c781a7ef7afb0ef71f46598
ripemd-160
4bd5b4005e64aaefca6839f3d65426c6aabaf1c8
Diameter
131993942
Circumference
414671198.50556
Area
1.3683521531153E+16
Volume
1.2040946315592E+24
Surface area
5.4734086124613E+16
Circumference
414671198.50556
Perimeter
263987884
Area
4355600181174841
Diagonal
93333811.463744
Surface area
26133601087049046
Volume
2.8745641884459E+23
Space diagonal
114310106.91765
Perimeter
197990913
Area
1.8860302028128E+15
Altitude
57155053.458825
Surface area
1.8860302028128E+15
Volume
3.3877063843435E+22
Height
31111270.487915