65021995 is an odd 8-digits composite number following 65021994
and preceding 65021996 . In scientific notation, it is written as 6.5021995 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 51831360 positive integers (up to 65021995) that are relatively prime to 65021995.
65021995 has 8 divisors, whose sum is 78305760
The reverse of 65021995 is 59912056
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-five million twenty-one thousand nine hundred ninety-five
Scientific notation
6.5021995 × 10^7
Engineering notation
6.5021995 × 10^6
Prime Factorization
5 × 281 × 46279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65021995
Product of the distinct prime numbers
The prime factorization of 65021995 is 5 × 281 × 46279.
Since it has a total of 3 prime factors.
10 , 9 , 1 , 60 , 419 , 383 , 8511 , 4244 , 13392 , 74737 , 577910 , 48612 , 7775432 , 5760610 , 87353268 , 1921129 , 244898132 , 641500404 , 3219409493 , 2323042049
n×2
130043990
n×3
195065985
n×4
260087980
n×5
325109975
n÷2
32510997.5
n÷3
21673998.333333
n÷3
16255498.75
n÷5
13004399
n2
4227859833780025
n3
2.7490388097275E+23
n4
1.787479877409E+31
n5
1.1622550765149E+39
2 √n
8063.6217049165
3 √n
402.11792246907
4 √n
89.797670932583
5 √n
36.526836282475
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
-65021994
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 65021995 can be divided by 8 positive divisors.
The sum of these divisors (counting 65021995) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111000000010100000101011
3
Ternary
11112100110102001
4
Quaternary
3320002200223
5
Quinary
113121200440
6
Senary
10241351431
8
Octal
370024053
10
Decimal
65021995
12
Duodecimal
19938577
16
Hexadecimal
3e0282b
20
Vigesimal
1067ejf
36
Base36
12pnaj
md5
ec9e72581d7609511f02ef6c71e7356d
sha1
e21a66be1a22218b9cd2a9cbfffeacbb3c9c3a04
sha256
32ac1e36b008ee7f5ab4c04f87c6c00664573badb0e805831ada8fe06d0e337c
sha512
ef3ae802e2aa28f4ff7abc3997cec94a4bcee3f1a7a08c8693d33ca6ae2cea4b4d5dc8ce12a7b83b4540bcedc3ca737a5bd4eca0c2666650302e18631afeab91
ripemd-160
af4449aa15cb30da27a252d7f7f2ff6792747ef9
Diameter
130043990
Circumference
408545243.6275
Area
1.3282213394211E+16
Volume
1.1515146838764E+24
Surface area
5.3128853576843E+16
Circumference
408545243.6275
Perimeter
260087980
Area
4227859833780025
Diagonal
91954987.181556
Surface area
25367159002680150
Volume
2.7490388097275E+23
Space diagonal
112621398.94949
Perimeter
195065985
Area
1.8307170098467E+15
Altitude
56310699.474745
Surface area
1.8307170098467E+15
Volume
3.2397733068388E+22
Height
30651662.393852