64745087 is an odd 8-digits composite number following 64745086
and preceding 64745088 . In scientific notation, it is written as 6.4745087 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 58052160 positive integers (up to 64745087) that are relatively prime to 64745087.
64745087 has 4 divisors, whose sum is 64826520
The reverse of 64745087 is 78054746
Previous prime number is 803
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-four million seven hundred forty-five thousand eighty-seven
Scientific notation
6.4745087 × 10^7
Engineering notation
6.4745087 × 10^6
Prime Factorization
803 × 80629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64745087
Product of the distinct prime numbers
The prime factorization of 64745087 is 803 × 80629.
Since it has a total of 2 prime factors.
5 , 6 , 95 , 37 , 250 , 585 , 4879 , 2967 , 52991 , 95612 , 700333 , 392516 , 6012635 , 1429115 , 45677193 , 49707765 , 964423729 , 787618923 , 9841835238 , 5169200099
n×2
129490174
n×3
194235261
n×4
258980348
n×5
323725435
n÷2
32372543.5
n÷3
21581695.666667
n÷3
16186271.75
n÷5
12949017.4
n2
4191926290637569
n3
2.7140663238492E+23
n4
1.7572246026138E+31
n5
1.1377165977477E+39
2 √n
8046.4331849584
3 √n
401.5462794308
4 √n
89.701912939237
5 √n
36.495671913435
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
-64745086
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 64745087 can be divided by 4 positive divisors.
The sum of these divisors (counting 64745087) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110111110111001111111
3
Ternary
11111211101120012
4
Quaternary
3312332321333
5
Quinary
113033320322
6
Senary
10231413435
8
Octal
366767177
10
Decimal
64745087
12
Duodecimal
1982427b
16
Hexadecimal
3dbee7f
20
Vigesimal
104d2e7
36
Base36
12jpmn
md5
d83a558121c8c2dd8091d3f66ad5bc4b
sha1
c80bc4c8e73eaa7ad23eecf35e97d0daaf0c916a
sha256
d35c58072289019edf5f3558c4bf2b233638b59ab2a0cbdeee2c9d4a31a60430
sha512
fa7124fd301e036fd6a6c2cccee760021a666a5b994711866e92c20986291dc8d55a35a0197a67218ae35abbc4902dcb91bd1de7bfe5eef869d2fb58e4b5e410
ripemd-160
4e312477f2a333e76b9f9ae02ad86c069f3a50ef
Diameter
129490174
Circumference
406805379.35046
Area
1.3169324839057E+16
Volume
1.136865443248E+24
Surface area
5.2677299356228E+16
Circumference
406805379.35046
Perimeter
258980348
Area
4191926290637569
Diagonal
91563380.132426
Surface area
25151557743825414
Volume
2.7140663238492E+23
Space diagonal
112141780.22447
Perimeter
194235261
Area
1.815157329242E+15
Altitude
56070890.112234
Surface area
1.815157329242E+15
Volume
3.198557836973E+22
Height
30521126.710809