64698542 is an even 8-digits composite number following 64698541
and preceding 64698543 . In scientific notation, it is written as 6.4698542 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 32102200 positive integers (up to 64698542) that are relatively prime to 64698542.
64698542 has 8 divisors, whose sum is 97789032
The reverse of 64698542 is 24589646
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-four million six hundred ninety-eight thousand five hundred forty-two
Scientific notation
6.4698542 × 10^7
Engineering notation
6.4698542 × 10^6
Prime Factorization
2 × 131 × 246941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64698542
Product of the distinct prime numbers
The prime factorization of 64698542 is 2 × 131 × 246941.
Since it has a total of 3 prime factors.
5 , 10 , 82 , 15 , 946 , 247 , 5766 , 8999 , 66490 , 48279 , 384043 , 98862 , 2393869 , 3070046 , 8460745 , 12350297 , 272931984 , 407050844 , 706950252 , 2135229622
n×2
129397084
n×3
194095626
n×4
258794168
n×5
323492710
n÷2
32349271
n÷3
21566180.666667
n÷3
16174635.5
n÷5
12939708.4
n2
4185901336925764
n3
2.7082171345495E+23
n4
1.7521770002477E+31
n5
1.1336329724196E+39
2 √n
8043.5403896543
3 √n
401.4500329924
4 √n
89.685786999135
5 √n
36.490423083565
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64698541
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64698542 can be divided by 8 positive divisors.
The sum of these divisors (counting 64698542) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110110011100010101110
3
Ternary
11111202000201022
4
Quaternary
3312303202232
5
Quinary
113030323132
6
Senary
10230414142
8
Octal
366634256
10
Decimal
64698542
12
Duodecimal
19801352
16
Hexadecimal
3db38ae
20
Vigesimal
1047672
36
Base36
12ippq
md5
4f7fd590a6a130e07b0571af0427dd75
sha1
9daacc354dd57b107adcaddac059fd6d62875031
sha256
b8cf311b19d7382ac5f444ca4c19b2a5696c35b4d465465b6b6011e6b54c6eee
sha512
8d21516a5be2d8d53be57330b1cc91307ebce1ff439cb95cde9d98f0f4bdace29e7a5365979b068d3cc4fc04f75b8c48e53bdc2a990315bdb52c9a4a50a18eb1
ripemd-160
31bd6cfe08788d339f818110143434e65dc587bf
Diameter
129397084
Circumference
406512928.49034
Area
1.3150396888738E+16
Volume
1.1344153405636E+24
Surface area
5.2601587554951E+16
Circumference
406512928.49034
Perimeter
258794168
Area
4185901336925764
Diagonal
91497555.562165
Surface area
25115408021554584
Volume
2.7082171345495E+23
Space diagonal
112061161.91963
Perimeter
194095626
Area
1.8125484477565E+15
Altitude
56030580.959814
Surface area
1.8125484477565E+15
Volume
3.1916645012759E+22
Height
30499185.187388