64349968 is an even 8-digits composite number following 64349967
and preceding 64349969 . In scientific notation, it is written as 6.4349968 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 10 positive divisors.
There are 32174976 positive integers (up to 64349968) that are relatively prime to 64349968.
64349968 has 10 divisors, whose sum is 124678094
The reverse of 64349968 is 86994346
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-four million three hundred forty-nine thousand nine hundred sixty-eight
Scientific notation
6.4349968 × 10^7
Engineering notation
6.4349968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4021873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8043746
Product of the distinct prime numbers
The prime factorization of 64349968 is 2 × 2 × 2 × 2 × 4021873.
Since it has a total of 5 prime factors.
4 , 3 , 87 , 23 , 721 , 840 , 8811 , 2318 , 85620 , 32114 , 25454 , 506580 , 7203228 , 2258061 , 60554382 , 48790017 , 371767821 , 965021980 , 4229272993 , 997526411
n×2
128699936
n×3
193049904
n×4
257399872
n×5
321749840
n÷2
32174984
n÷3
21449989.333333
n÷3
16087492
n÷5
12869993.6
n2
4140918381601024
n3
2.6646796534664E+23
n4
1.7147205043081E+31
n5
1.1034220958117E+39
2 √n
8021.8431797187
3 √n
400.72777505561
4 √n
89.564742950107
5 √n
36.451018445106
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64349967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64349968 can be divided by 10 positive divisors.
The sum of these divisors (counting 64349968) is 1, the average is 0.1.
Base
System
Value
2
Binary
11110101011110011100010000
3
Ternary
11111002022120011
4
Quaternary
3311132130100
5
Quinary
112433144333
6
Senary
10215124304
8
Octal
365363420
10
Decimal
64349968
12
Duodecimal
19673694
16
Hexadecimal
3d5e710
20
Vigesimal
1023ei8
36
Base36
12b8r4
md5
8deaec935529e897834925064bc46daf
sha1
07b4d684f7d9b32f5966a216632c2b979affff3c
sha256
fe0f2ec914b7ba51ffd8aa38e01a8f83f22365f0f5106d10a45a828e2591108f
sha512
7e86e5f2678d0e875f7cc7ce0ad84ba4344ac2295f41f4884f1b81486d17dc16f402283835fdcd80739e6cab28d7c0147f261dbbd35184b8855b928baf1f7894
ripemd-160
5bb762ebf737303ce6a41a34d82c0b26bc08b117
Diameter
128699936
Circumference
404322773.45508
Area
1.3009078766753E+16
Volume
1.1161784031334E+24
Surface area
5.2036315067011E+16
Circumference
404322773.45508
Perimeter
257399872
Area
4140918381601024
Diagonal
91004597.483875
Surface area
24845510289606144
Volume
2.6646796534664E+23
Space diagonal
111457414.04143
Perimeter
193049904
Area
1.7930702567322E+15
Altitude
55728707.020716
Surface area
1.7930702567322E+15
Volume
3.1403550877598E+22
Height
30334865.827958