65214920 is an even 8-digits composite number following 65214919
and preceding 65214921 . In scientific notation, it is written as 6.5214920 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors.
There are 25717440 positive integers (up to 65214920) that are relatively prime to 65214920.
65214920 has 32 divisors, whose sum is 148806720
The reverse of 65214920 is 02941256
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-five million two hundred fourteen thousand nine hundred twenty
Scientific notation
6.5214920 × 10^7
Engineering notation
6.5214920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 71 × 22963
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16303730
Product of the distinct prime numbers
The prime factorization of 65214920 is 2 × 2 × 2 × 5 × 71 × 22963.
Since it has a total of 6 prime factors.
4 , 10 , 94 , 9 , 952 , 23 , 8310 , 3293 , 83749 , 46978 , 433978 , 407701 , 4344254 , 562829 , 83433842 , 5334084 , 103368184 , 881503353 , 6124186758 , 2663401928
n×2
130429840
n×3
195644760
n×4
260859680
n×5
326074600
n÷2
32607460
n÷3
21738306.666667
n÷3
16303730
n÷5
13042984
n2
4252985790606400
n3
2.7735812809553E+23
n4
1.80878881351E+31
n5
1.1796001776995E+39
2 √n
8075.5755212864
3 √n
402.51523417514
4 √n
89.864206007099
5 √n
36.548486160287
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 71 , 142 , 284 , 355 , 568 , 710 , 1420 , 2840 , 22963 , 45926 , 91852 , 114815 , 183704 , 229630 , 459260 , 918520 , 1630373 , 3260746 , 6521492 , 8151865 , 13042984 , 16303730 , 32607460 , 65214920
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65214919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65214920 can be divided by 32 positive divisors.
The sum of these divisors (counting 65214920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111000110001100111001000
3
Ternary
11112201021001102
4
Quaternary
3320301213020
5
Quinary
113143334140
6
Senary
10245440532
8
Octal
370614710
10
Decimal
65214920
12
Duodecimal
19a10148
16
Hexadecimal
3e319c8
20
Vigesimal
107bh60
36
Base36
12ts5k
md5
78aadf8f05548cca346feaf511ed300d
sha1
ad1a9a3eb4a18d61dba1d95117242a50fc3eca03
sha256
7eea09f26b2470d3c90df7546257aaab36324fa11eeb882e44ef0bc3ee26aca3
sha512
f1e80aa366c7a2247f1ea020fb6bd3559aceb1a4ceecb9ae5ce30867d481ef34882e5eea03b1e8376891820c5a6d9f1b9a54ff6da4405ddd378187b72f2130f5
ripemd-160
9d268a33c649cd35f69302bafa920a827835d2d9
Diameter
130429840
Circumference
409757427.15289
Area
1.3361148915591E+16
Volume
1.1617950101845E+24
Surface area
5.3444595662363E+16
Circumference
409757427.15289
Perimeter
260859680
Area
4252985790606400
Diagonal
92227824.333076
Surface area
25517914743638400
Volume
2.7735812809553E+23
Space diagonal
112955554.85154
Perimeter
195644760
Area
1.8415968682997E+15
Altitude
56477777.42577
Surface area
1.8415968682997E+15
Volume
3.2686968865593E+22
Height
30742608.111025