64769897 is an odd 8-digits composite number following 64769896
and preceding 64769898 . In scientific notation, it is written as 6.4769897 × 10^7.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 64407876 positive integers (up to 64769897) that are relatively prime to 64769897.
64769897 has 4 divisors, whose sum is 65131920
The reverse of 64769897 is 79896746
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
sixty-four million seven hundred sixty-nine thousand eight hundred ninety-seven
Scientific notation
6.4769897 × 10^7
Engineering notation
6.4769897 × 10^6
Prime Factorization
179 × 361843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64769897
Product of the distinct prime numbers
The prime factorization of 64769897 is 179 × 361843.
Since it has a total of 2 prime factors.
9 , 5 , 47 , 21 , 265 , 216 , 9783 , 2092 , 32574 , 50340 , 421427 , 730157 , 6666585 , 2078619 , 73738303 , 46849504 , 499710432 , 62635932 , 5232218603 , 2694722168
n×2
129539794
n×3
194309691
n×4
259079588
n×5
323849485
n÷2
32384948.5
n÷3
21589965.666667
n÷3
16192474.25
n÷5
12953979.4
n2
4195139557390609
n3
2.7171875703282E+23
n4
1.7599195905983E+31
n5
1.1398981061134E+39
2 √n
8047.974714175
3 √n
401.59756306953
4 √n
89.710505038011
5 √n
36.498468477336
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
-64769896
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 64769897 can be divided by 4 positive divisors.
The sum of these divisors (counting 64769897) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110111000100111101101001
3
Ternary
11111212122121002
4
Quaternary
3313010331221
5
Quinary
113040114042
6
Senary
10232124345
8
Octal
367047551
10
Decimal
64769897
12
Duodecimal
198366b5
16
Hexadecimal
3dc4f69
20
Vigesimal
104g4eh
36
Base36
12k8rt
md5
d08fbd7bf3ce9d5c9367da1e1b65867e
sha1
6941fd4c20c2a65e5190f1808492c49ed52038bc
sha256
10a7eb40a3a2398fb55e615b87b3a14d04eeff58e40e7773fe5b326b7e4997ec
sha512
bdb86360d38c2ad7f8d4a7c181c67f53b790ca7bbd91d91fbf27c8645f29343b0207b2ec8edb5d961e86b8f00960edde3ecb65f35972821471acc4fbd00c1237
ripemd-160
9b559ad0b9c38054f082a9cc4aa912c360dc4c62
Diameter
129539794
Circumference
406961265.17794
Area
1.3179419614282E+16
Volume
1.1381728679158E+24
Surface area
5.2717678457129E+16
Circumference
406961265.17794
Perimeter
259079588
Area
4195139557390609
Diagonal
91598466.770908
Surface area
25170837344343654
Volume
2.7171875703282E+23
Space diagonal
112184752.405
Perimeter
194309691
Area
1.8165487145606E+15
Altitude
56092376.202501
Surface area
1.8165487145606E+15
Volume
3.2022362612247E+22
Height
30532822.256969