64492078 is an even 8-digits composite number following 64492077
and preceding 64492079 . In scientific notation, it is written as 6.4492078 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 27639456 positive integers (up to 64492078) that are relatively prime to 64492078.
64492078 has 8 divisors, whose sum is 110557872
The reverse of 64492078 is 87029446
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-four million four hundred ninety-two thousand seventy-eight
Scientific notation
6.4492078 × 10^7
Engineering notation
6.4492078 × 10^6
Prime Factorization
2 × 7 × 4606577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64492078
Product of the distinct prime numbers
The prime factorization of 64492078 is 2 × 7 × 4606577.
Since it has a total of 3 prime factors.
6 , 2 , 99 , 51 , 432 , 834 , 6825 , 618 , 77862 , 93554 , 138893 , 189142 , 4823664 , 1926881 , 73784628 , 38236000 , 467671311 , 464474766 , 9339011397 , 476013997
n×2
128984156
n×3
193476234
n×4
257968312
n×5
322460390
n÷2
32246039
n÷3
21497359.333333
n÷3
16123019.5
n÷5
12898415.6
n2
4159228124758084
n3
2.6823726464169E+23
n4
1.7299178593779E+31
n5
1.1156599752059E+39
2 √n
8030.6959847824
3 √n
401.02254627036
4 √n
89.614150583389
5 √n
36.467103874853
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
-64492077
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 64492078 can be divided by 8 positive divisors.
The sum of these divisors (counting 64492078) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110000001001000101110
3
Ternary
11111100112111111
4
Quaternary
3312001020232
5
Quinary
113002221303
6
Senary
10222142234
8
Octal
366011056
10
Decimal
64492078
12
Duodecimal
1972197a
16
Hexadecimal
3d8122e
20
Vigesimal
1031a3i
36
Base36
12eaem
md5
6c013e5367ffa3a3910be30209ed0da6
sha1
8e4157433294791e780a1a0277e6e0a2e8e051bc
sha256
5547de310a25473eb7769d37308cab18235f590592c138c7c930126cef5a1822
sha512
8270a645cfba410c6cd93eccf816ef2480ff508e2ea973c39303c3241ab2837eef4d0cf966f8d02f7a4df32b0ace4d88d863a0eda4d178586132de2890c50b44
ripemd-160
3d3231e48b08876ae9fcc9ff58fb6b5b00e72ef1
Diameter
128984156
Circumference
405215676.91908
Area
1.3066600521344E+16
Volume
1.1235896266898E+24
Surface area
5.2266402085376E+16
Circumference
405215676.91908
Perimeter
257968312
Area
4159228124758084
Diagonal
91205571.373224
Surface area
24955368748548504
Volume
2.6823726464169E+23
Space diagonal
111703555.7817
Perimeter
193476234
Area
1.8009986080876E+15
Altitude
55851777.890848
Surface area
1.8009986080876E+15
Volume
3.1612064799179E+22
Height
30401857.124408