64672287 is an odd 8-digits composite number following 64672286
and preceding 64672288 . In scientific notation, it is written as 6.4672287 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 43095360 positive integers (up to 64672287) that are relatively prime to 64672287.
64672287 has 8 divisors, whose sum is 86268720
The reverse of 64672287 is 78227646
Previous prime number is 6361
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-four million six hundred seventy-two thousand two hundred eighty-seven
Scientific notation
6.4672287 × 10^7
Engineering notation
6.4672287 × 10^6
Prime Factorization
3 × 6361 × 3389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64672287
Product of the distinct prime numbers
The prime factorization of 64672287 is 3 × 6361 × 3389.
Since it has a total of 3 prime factors.
9 , 4 , 48 , 67 , 542 , 521 , 479 , 4197 , 22545 , 74591 , 933946 , 313267 , 4849652 , 6299082 , 44786143 , 559784 , 912530910 , 320556153 , 9482702180 , 6832497984
n×2
129344574
n×3
194016861
n×4
258689148
n×5
323361435
n÷2
32336143.5
n÷3
21557429
n÷3
16168071.75
n÷5
12934457.4
n2
4182504705810369
n3
2.7049214471302E+23
n4
1.7493345614126E+31
n5
1.1313346681469E+39
2 √n
8041.9081690852
3 √n
401.39572215143
4 √n
89.676686876162
5 √n
36.487461002566
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
-64672286
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 64672287 can be divided by 8 positive divisors.
The sum of these divisors (counting 64672287) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110101101001000011111
3
Ternary
11111200200200220
4
Quaternary
3312231020133
5
Quinary
113024003122
6
Senary
10230052423
8
Octal
366551037
10
Decimal
64672287
12
Duodecimal
197aa113
16
Hexadecimal
3dad21f
20
Vigesimal
10440e7
36
Base36
12i5gf
md5
3a3e03d601416ec9211f3a4977be2f32
sha1
f0ca4a4cbf01e769f873a28ddd1a5763df85fd6c
sha256
4c22a4dfaf7179e747d2f8c986cf09a19d455d0b093169eb65aa36feabee6832
sha512
ed64af3b0186bbd740ad76f67d859ef5f66e5a3fe21e722e15225046bab29a23450e000b61cafce9a930a0eeb3d5a8c1bd09d3581ae16a52d9e31499cf53ffe1
ripemd-160
1c063ebd501f5e48095177050c66aec03de9f1d5
Diameter
129344574
Circumference
406347963.4601
Area
1.3139726057379E+16
Volume
1.1330348462456E+24
Surface area
5.2558904229514E+16
Circumference
406347963.4601
Perimeter
258689148
Area
4182504705810369
Diagonal
91460425.385085
Surface area
25095028234862214
Volume
2.7049214471302E+23
Space diagonal
112015686.92568
Perimeter
194016861
Area
1.8110776633399E+15
Altitude
56007843.462838
Surface area
1.8110776633399E+15
Volume
3.1877804964045E+22
Height
30486808.461695