64949069 is an odd 8-digits composite number following 64949068
and preceding 64949070 . In scientific notation, it is written as 6.4949069 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 64914396 positive integers (up to 64949069) that are relatively prime to 64949069.
64949069 has 4 divisors, whose sum is 64983744
The reverse of 64949069 is 96094946
Previous prime number is 1987
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-four million nine hundred forty-nine thousand sixty-nine
Scientific notation
6.4949069 × 10^7
Engineering notation
6.4949069 × 10^6
Prime Factorization
1987 × 32687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64949069
Product of the distinct prime numbers
The prime factorization of 64949069 is 1987 × 32687.
Since it has a total of 2 prime factors.
3 , 2 , 18 , 8 , 217 , 32 , 5260 , 9285 , 43755 , 16551 , 13730 , 952016 , 3420356 , 6905348 , 62736702 , 74004869 , 371943620 , 470727368 , 4263043842 , 7454972703
n×2
129898138
n×3
194847207
n×4
259796276
n×5
324745345
n÷2
32474534.5
n÷3
21649689.666667
n÷3
16237267.25
n÷5
12989813.8
n2
4218381563966761
n3
2.7397995526641E+23
n4
1.7794743019215E+31
n5
1.1557519921922E+39
2 √n
8059.0985227878
3 √n
401.96753324753
4 √n
89.772481990796
5 √n
36.518639204267
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64949068
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64949069 can be divided by 4 positive divisors.
The sum of these divisors (counting 64949069) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110111110000101101001101
3
Ternary
11112012202101002
4
Quaternary
3313300231031
5
Quinary
113111332234
6
Senary
10240030045
8
Octal
367605515
10
Decimal
64949069
12
Duodecimal
19902325
16
Hexadecimal
3df0b4d
20
Vigesimal
105icd9
36
Base36
12o30t
md5
aeddaaba0d0ec9788350699eed034752
sha1
8dcb2b8f7776ea079a6b516d974441a0851182be
sha256
57d2afae259583f3d16291526e7553d19b6b26e9850dab2b9fafbdf032313235
sha512
fe59067f2507673041986381da2f0d73783ea52dc443905d34c6629eaa515aeb477c50e094cd597909cc4cb2ec0015d3690deee1aec1f220552e95a4dab93c2f
ripemd-160
243393d1a5b8604c71f92b8d09b4632840eee985
Diameter
129898138
Circumference
408087036.05579
Area
1.3252436531397E+16
Volume
1.1476445529277E+24
Surface area
5.3009746125586E+16
Circumference
408087036.05579
Perimeter
259796276
Area
4218381563966761
Diagonal
91851854.243306
Surface area
25310289383800566
Volume
2.7397995526641E+23
Space diagonal
112495087.4123
Perimeter
194847207
Area
1.8266127986256E+15
Altitude
56247543.706148
Surface area
1.8266127986256E+15
Volume
3.2288847379677E+22
Height
30617284.747769