64693812 is an even 8-digits composite number following 64693811
and preceding 64693813 . In scientific notation, it is written as 6.4693812 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 21507616 positive integers (up to 64693812) that are relatively prime to 64693812.
64693812 has 24 divisors, whose sum is 151351200
The reverse of 64693812 is 21839646
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-four million six hundred ninety-three thousand eight hundred twelve
Scientific notation
6.4693812 × 10^7
Engineering notation
6.4693812 × 10^6
Prime Factorization
2 × 2 × 3 × 389 × 13859
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32346906
Product of the distinct prime numbers
The prime factorization of 64693812 is 2 × 2 × 3 × 389 × 13859.
Since it has a total of 5 prime factors.
9 , 2 , 99 , 66 , 502 , 946 , 4924 , 419 , 85582 , 40076 , 87089 , 333220 , 2202282 , 4303665 , 99909492 , 39150249 , 999134788 , 563744099 , 4991403046 , 1364431179
n×2
129387624
n×3
194081436
n×4
258775248
n×5
323469060
n÷2
32346906
n÷3
21564604
n÷3
16173453
n÷5
12938762.4
n2
4185289311091344
n3
2.7076231985735E+23
n4
1.7516646617535E+31
n5
1.1332186431453E+39
2 √n
8043.2463595242
3 √n
401.44024964503
4 √n
89.684147760484
5 √n
36.489889517449
1 , 2 , 3 , 4 , 6 , 12 , 389 , 778 , 1167 , 1556 , 2334 , 4668 , 13859 , 27718 , 41577 , 55436 , 83154 , 166308 , 5391151 , 10782302 , 16173453 , 21564604 , 32346906 , 64693812
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64693811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64693812 can be divided by 24 positive divisors.
The sum of these divisors (counting 64693812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110110110010011000110100
3
Ternary
11111201210020010
4
Quaternary
3312302120310
5
Quinary
113030200222
6
Senary
10230340220
8
Octal
366623064
10
Decimal
64693812
12
Duodecimal
197ba670
16
Hexadecimal
3db2634
20
Vigesimal
1046eac
36
Base36
12im2c
md5
e82e412638b05587ea47e49ea166bfc3
sha1
e860726a41da54a73ed63ce5abdb7563b25ec107
sha256
77ec2b1f04fc3c517ed3ea05f0c204ccd37398577005ba8bb617b2446ebae8ec
sha512
7ae773855ab2aa56dd8559ca3749a1d4c1220b8cf2c6691a0567118918e9743e8997256aa42713fb8e965592d5d5c41ac43621e4c417871d9a67616a1c739beb
ripemd-160
bb492857a4e891064ba078aafee2a833346b1a83
Diameter
129387624
Circumference
406483209.02384
Area
1.3148474152872E+16
Volume
1.1341665532437E+24
Surface area
5.259389661149E+16
Circumference
406483209.02384
Perimeter
258775248
Area
4185289311091344
Diagonal
91490866.332015
Surface area
25111735866548064
Volume
2.7076231985735E+23
Space diagonal
112052969.31931
Perimeter
194081436
Area
1.8122834327963E+15
Altitude
56026484.659655
Surface area
1.8122834327963E+15
Volume
3.1909645410156E+22
Height
30496955.444005