64892488 is an even 8-digits composite number following 64892487
and preceding 64892489 . In scientific notation, it is written as 6.4892488 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 31327296 positive integers (up to 64892488) that are relatively prime to 64892488.
64892488 has 16 divisors, whose sum is 125869500
The reverse of 64892488 is 88429846
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-four million eight hundred ninety-two thousand four hundred eighty-eight
Scientific notation
6.4892488 × 10^7
Engineering notation
6.4892488 × 10^6
Prime Factorization
2 × 2 × 2 × 29 × 279709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16223122
Product of the distinct prime numbers
The prime factorization of 64892488 is 2 × 2 × 2 × 29 × 279709.
Since it has a total of 5 prime factors.
9 , 8 , 92 , 43 , 209 , 937 , 7177 , 9563 , 80284 , 37109 , 423623 , 740974 , 2812745 , 4048231 , 5713215 , 78873142 , 333850796 , 894356678 , 3886288607 , 2013163763
n×2
129784976
n×3
194677464
n×4
259569952
n×5
324462440
n÷2
32446244
n÷3
21630829.333333
n÷3
16223122
n÷5
12978497.6
n2
4211034998830144
n3
2.7326453812917E+23
n4
1.7732815761372E+31
n5
1.1507265340011E+39
2 √n
8055.5873777149
3 √n
401.85077338724
4 √n
89.752924062199
5 √n
36.512274273867
1 , 2 , 4 , 8 , 29 , 58 , 116 , 232 , 279709 , 559418 , 1118836 , 2237672 , 8111561 , 16223122 , 32446244 , 64892488
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64892487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64892488 can be divided by 16 positive divisors.
The sum of these divisors (counting 64892488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111100010111001001000
3
Ternary
11112002212202111
4
Quaternary
3313202321020
5
Quinary
113103024423
6
Senary
10234512104
8
Octal
367427110
10
Decimal
64892488
12
Duodecimal
19895634
16
Hexadecimal
3de2e48
20
Vigesimal
105bb48
36
Base36
12mvd4
md5
3be6b303aedc900fcc3b9651e865f2f1
sha1
987f1b541f77dc952c88f6cac3b3dcc09116c9dd
sha256
8d1a4c0be91d7d2a0b4c74c6c26ad7e80dc138123c4e76575baeb42fcd1dca2a
sha512
958d66ad25d4a0eb73ae1616af20115f2f1ec8fe8c827b6f4b41e4826449e0eec6260c52810e367fc5706b9903e48ca262c75f759204a2bd403f9e8910dd038a
ripemd-160
1e36e82abe20adbb2a2fea3211443c3652a7d59e
Diameter
129784976
Circumference
407731527.14793
Area
1.3229356616334E+16
Volume
1.1446478206309E+24
Surface area
5.2917426465337E+16
Circumference
407731527.14793
Perimeter
259569952
Area
4211034998830144
Diagonal
91771836.625733
Surface area
25266209992980864
Volume
2.7326453812917E+23
Space diagonal
112397086.24555
Perimeter
194677464
Area
1.8234316426061E+15
Altitude
56198543.122777
Surface area
1.8234316426061E+15
Volume
3.220453466149E+22
Height
30590612.208578