65241421 is an odd 8-digits composite number following 65241420
and preceding 65241422 . In scientific notation, it is written as 6.5241421 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 52977888 positive integers (up to 65241421) that are relatively prime to 65241421.
65241421 has 8 divisors, whose sum is 78486080
The reverse of 65241421 is 12414256
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-five million two hundred forty-one thousand four hundred twenty-one
Scientific notation
6.5241421 × 10^7
Engineering notation
6.5241421 × 10^6
Prime Factorization
7 × 19 × 490537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65241421
Product of the distinct prime numbers
The prime factorization of 65241421 is 7 × 19 × 490537.
Since it has a total of 3 prime factors.
10 , 9 , 72 , 82 , 85 , 144 , 4877 , 4513 , 44286 , 39626 , 98551 , 324085 , 9693333 , 8109995 , 58174644 , 13793530 , 28225146 , 425450848 , 4427150703 , 7346353704
n×2
130482842
n×3
195724263
n×4
260965684
n×5
326207105
n÷2
32620710.5
n÷3
21747140.333333
n÷3
16310355.25
n÷5
13048284.2
n2
4256443014099241
n3
2.7769639064536E+23
n4
1.8117307132274E+31
n5
1.181998862003E+39
2 √n
8077.2161664772
3 √n
402.56974936709
4 √n
89.873334012248
5 √n
36.551456075862
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
-65241420
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 65241421 can be divided by 8 positive divisors.
The sum of these divisors (counting 65241421) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111000111000000101001101
3
Ternary
11112202121101221
4
Quaternary
3320320011031
5
Quinary
113200211141
6
Senary
10250203341
8
Octal
370700515
10
Decimal
65241421
12
Duodecimal
19a23551
16
Hexadecimal
3e3814d
20
Vigesimal
107f3b1
36
Base36
12uclp
md5
704bf64bb940bd40b2df82e8af474e54
sha1
7a80d45e299e969c77e4791f2aa035e1e24a24e1
sha256
eddd7d53f1570a8e2fc55e6a4de301622d3fd3ad80a70565b0cee405b904529a
sha512
855c0a19bcdb2d0d6eb9fd8424cc27170570484cbc8b978e5be9065ad5a97eabe30a02b02e9d47390228c2babda40881ecd884a8ca182a2ed47550d35d4eb82c
ripemd-160
5f3114c7503c39a325c38e97a5f1716a353c0018
Diameter
130482842
Circumference
409923937.84672
Area
1.3372010103518E+16
Volume
1.1632119210398E+24
Surface area
5.3488040414071E+16
Circumference
409923937.84672
Perimeter
260965684
Area
4256443014099241
Diagonal
92265302.406693
Surface area
25538658084595446
Volume
2.7769639064536E+23
Space diagonal
113001455.92999
Perimeter
195724263
Area
1.8430938899854E+15
Altitude
56500727.964996
Surface area
1.8430938899854E+15
Volume
3.2726833489393E+22
Height
30755100.802231