64016987 is an odd 8-digits composite number following 64016986
and preceding 64016988 . In scientific notation, it is written as 6.4016987 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 63245616 positive integers (up to 64016987) that are relatively prime to 64016987.
64016987 has 4 divisors, whose sum is 64788360
The reverse of 64016987 is 78961046
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-four million sixteen thousand nine hundred eighty-seven
Scientific notation
6.4016987 × 10^7
Engineering notation
6.4016987 × 10^6
Prime Factorization
83 × 771289
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64016987
Product of the distinct prime numbers
The prime factorization of 64016987 is 83 × 771289.
Since it has a total of 2 prime factors.
9 , 10 , 48 , 53 , 75 , 45 , 6438 , 4520 , 75699 , 60078 , 46540 , 778883 , 8860978 , 9333291 , 81140489 , 78355771 , 210707657 , 117329452 , 7127475410 , 679200340
n×2
128033974
n×3
192050961
n×4
256067948
n×5
320084935
n÷2
32008493.5
n÷3
21338995.666667
n÷3
16004246.75
n÷5
12803397.4
n2
4098174624558169
n3
2.6235279166407E+23
n4
1.6795035253372E+31
n5
1.0751675534797E+39
2 √n
8001.0616170606
3 √n
400.03538645274
4 √n
89.448653522904
5 √n
36.413216725601
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
-64016986
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 64016987 can be divided by 4 positive divisors.
The sum of these divisors (counting 64016987) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110100001101001001011011
3
Ternary
11110110101210112
4
Quaternary
3310031021123
5
Quinary
112342020422
6
Senary
10204034535
8
Octal
364151133
10
Decimal
64016987
12
Duodecimal
19532a4b
16
Hexadecimal
3d0d25b
20
Vigesimal
1002297
36
Base36
1243tn
md5
79d4bff4f46845524b04ce593621c08d
sha1
4f3db726520341baf1b819455c078239445497d4
sha256
9ee831cbddc9d738df3308b996bbb9f31874da35a20a768e42507cdcc8676015
sha512
987ace86aed13affccd91f0652db42808f5762607fd050ce9c3ef323178af01bfd2966f66695866727e179b51e0299446c15c5ac013d770a0eedc8fd95ed946e
ripemd-160
5edb2659134926f5431b18322e3f5942ad6f20eb
Diameter
128033974
Circumference
402230592.12831
Area
1.287479529364E+16
Volume
1.0989408039208E+24
Surface area
5.149918117456E+16
Circumference
402230592.12831
Perimeter
256067948
Area
4098174624558169
Diagonal
90533691.237662
Surface area
24589047747349014
Volume
2.6235279166407E+23
Space diagonal
110880674.03148
Perimeter
192050961
Area
1.7745616670061E+15
Altitude
55440337.015738
Surface area
1.7745616670061E+15
Volume
3.0918573008148E+22
Height
30177897.079221