64694242 is an even 8-digits composite number following 64694241
and preceding 64694243 . In scientific notation, it is written as 6.4694242 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 32347120 positive integers (up to 64694242) that are relatively prime to 64694242.
64694242 has 4 divisors, whose sum is 97041366
The reverse of 64694242 is 24249646
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-four million six hundred ninety-four thousand two hundred forty-two
Scientific notation
6.4694242 × 10^7
Engineering notation
6.4694242 × 10^6
Prime Factorization
2 × 32347121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64694242
Product of the distinct prime numbers
The prime factorization of 64694242 is 2 × 32347121.
Since it has a total of 2 prime factors.
4 , 3 , 84 , 2 , 937 , 213 , 3837 , 7659 , 88932 , 59694 , 612987 , 342225 , 5434746 , 2430978 , 26590578 , 4163120 , 89560988 , 56314146 , 4699247665 , 8451991284
n×2
129388484
n×3
194082726
n×4
258776968
n×5
323471210
n÷2
32347121
n÷3
21564747.333333
n÷3
16173560.5
n÷5
12938848.4
n2
4185344947954564
n3
2.7076771891645E+23
n4
1.7517112333369E+31
n5
1.1332563044361E+39
2 √n
8043.2730899802
3 √n
401.44113905995
4 √n
89.684296785893
5 √n
36.489938024749
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
-64694241
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 64694242 can be divided by 4 positive divisors.
The sum of these divisors (counting 64694242) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110110010011111100010
3
Ternary
11111201210211001
4
Quaternary
3312302133202
5
Quinary
113030203432
6
Senary
10230342214
8
Octal
366623742
10
Decimal
64694242
12
Duodecimal
197ba96a
16
Hexadecimal
3db27e2
20
Vigesimal
1046fc2
36
Base36
12imea
md5
38d8ad5df8f5f9d967eabbac9fb46556
sha1
2d73e95e862c16f87d4931ea9947ed33f49b1597
sha256
d933a93634b8788f82806ab9b6ebc939474a24314a481dcb0b5ea2bdb8f52db1
sha512
8faab41217b4913c62eb40ccf52047970eae47ca217531e617bdd641ccf7a4aeca71ce1713b9502f45ddd729d973c17c9bf5220a0d4f6f4c9ca0b1c90a5e7086
ripemd-160
2e1d8df143aef4f993159eba1258452c30589367
Diameter
129388484
Circumference
406485910.79352
Area
1.3148648941233E+16
Volume
1.1341891687696E+24
Surface area
5.2594595764933E+16
Circumference
406485910.79352
Perimeter
258776968
Area
4185344947954564
Diagonal
91491474.443847
Surface area
25112069687727384
Volume
2.7076771891645E+23
Space diagonal
112053714.10116
Perimeter
194082726
Area
1.8123075242648E+15
Altitude
56026857.050578
Surface area
1.8123075242648E+15
Volume
3.1910281695372E+22
Height
30497158.147949