64331387 is an odd 8-digits prime number following 64331386
and preceding 64331388 . In scientific notation, it is written as 6.4331387 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 64331386 positive integers (up to 64331387) that are relatively prime to 64331387.
64331387 has 2 divisors, whose sum is 64331388
The reverse of 64331387 is 78313346
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 35 Digital Root 8
Name
sixty-four million three hundred thirty-one thousand three hundred eighty-seven
Scientific notation
6.4331387 × 10^7
Engineering notation
6.4331387 × 10^6
Prime Factorization
64331387
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
64331387 Product of the distinct prime numbers
The prime factorization of 64331387 is 64331387.
Since it has a total of 1 prime factors.
5 , 10 , 59 , 40 , 132 , 792 , 3124 , 9411 , 2847 , 19055 , 923550 , 595153 , 7061917 , 9552493 , 16284998 , 99417390 , 424542130 , 512193477 , 6164332315 , 8535449580
n×2
128662774
n×3
192994161
n×4
257325548
n×5
321656935
n÷2
32165693.5
n÷3
21443795.666667
n÷3
16082846.75
n÷5
12866277.4
n2
4138527353343769
n3
2.6623720477804E+23
n4
1.7127408654375E+31
n5
1.1018299544517E+39
2 √n8020.6849458135
3 √n400.68920140487
4 √n89.558276813556
5 √n36.448913161651
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
64331388 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
32165694 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8020.6850081524 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999968911 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64331387 can be divided by 2 positive divisors.
The sum of these divisors (counting 64331387) is 64331388, the average is 32165694.
Base
System
Value
2
Binary
11110101011001111001111011
3
Ternary
11111001101001222
4
Quaternary
3311121321323
5
Quinary
112432101022
6
Senary
10214502255
8
Octal
365317173
10
Decimal
64331387
12
Duodecimal
1966498b
16
Hexadecimal
3d59e7b
20
Vigesimal
1021897
36
Base36
12auez
md5
b15ba79e05b52cfb36e7fac052187776
sha1
491c04c6685aa50fe859e4b35e3cf845abb41e60
sha256
bff04a14ee6ff1bade43e203f0991a91fa8b7a0b8ef8942da75170d60bccded5
sha512
15a5d2ab17664194d97175247eba95da5f90f4537bb543a085bb373c71ab95052f057ad57e4961183e4ad931581806f4ab8bf9a1993ed63c0d80fd50a0ced578
ripemd-160
0fb7bd05e362f8050526fac557c796ea6cb8c73c
Diameter
128662774
Circumference
404206025.58888
Area
1.3001567129945E+16
Volume
1.115211795524E+24
Surface area
5.2006268519781E+16
Circumference
404206025.58888
Perimeter
257325548
Area
4138527353343769
Diagonal
90978319.981672
Surface area
24831164120062614
Volume
2.6623720477804E+23
Space diagonal
111425230.80538
Perimeter
192994161
Area
1.7920349111262E+15
Altitude
55712615.402688
Surface area
1.7920349111262E+15
Volume
3.1376355483784E+22
Height
30326106.660557